Xylene idlh. CAS# 1477-55-0 Exposure Potential.

Mobile Monitoring Comparison Values . 1-800-321-OSHA. 1). Toluene. Synonyms & Trade Names 1,3-Dimethylbenzene, meta-Xylene, m-Xylol Emergency or planned entry into unknown concentrations or IDLH conditions: Dec 23, 2023 · Xylene has a IDLH of 1000ppm (Center for Disease Control, 2018), and an LC50 measurement of 6350ppm for 4 hours in rats (CFR Chemicals, p. Although BTC is highly toxic, safe handling is IDLH values are based on a 30-minute exposure duration and have traditionally served as a key 16 component of the decision logic for the selection of respiratory protection devices [NIOSH 2004]. How to detect Xylene, o-. LEL: . 34 mg/m 3: Physical Description ately dangerous to life and health (IDLH). Formula: C8H10 | CAS: 95-47-6. Xylenes are an important constituent of gasoline and also used in the manufacture of various polyesters. —–. 1% (10% LEL, 900­1,100 ppm) Original (SCP) IDLH: 1,000 ppm. Xylene | Sigma-Aldrich Respirator Recommendations. Flammable, irritating vapor is produced. 1048 (c) (2) Short Term Exposure Limit (STEL): The employer shall assure that no employee is exposed to an airborne concentration of formaldehyde which exceeds two parts formaldehyde per million parts of air (2 ppm) as a 15-minute STEL. Lower flammability limit (LFL): The lowest concentration (percentage) of a gas or a vapor in air capable of producing a flash of fire in the presence of an ignition source (arc, flame, heat). juiːn / ), also known as toluol ( / ˈtɒl. See annual publication for most recent information. NIOSH REL: <0. They are flammable, with flash points ranging from 17°C (ortho-xylene) to 30°C (xylene mixture), colorless, and have a slightly sweet odor with a lower odor threshold of about 0. 18 mg/m 3) TWA, 5 ppm (9 mg/m 3) CEILING, 10-minutes/day; NIOSH considers ethylene oxide to be a potential occupational carcinogen as defined by the OSHA carcinogen policy [29 CFR 1990]. 1 mg/m3 Carbon black in presence of Polycyclic aromatic hydrocarbons PAH C. Xylene is used in the laboratory to make baths with dry ice to cool reaction vessels, and as a solvent to remove synthetic immersion oil from the microscope objective in light microscopy. This may be a conservative value due to the lack of relevant acute 2004], IDLH values are established (1) to ensure that the worker can escape from a given con - taminated environment in the event of failure of the respiratory protection equipment and (2) to indicate a maximum level above which only a highly reliable breathing apparatus, provid- m-Xylene TWA: 100 ppm STEL: 150 ppm IDLH: 900 ppm TWA: 100 ppm TWA: 435 mg/m3 STEL: 150 ppm STEL: 655 mg/m3 TWA: 100 ppm TWA: 435 mg/m3 STEL: 150 ppm STEL: 655 mg/m3 Legend ACGIH - American Conference of Governmental Industrial Hygienists NIOSH IDLH: The National Institute for Occupational Safety and Health Immediately Dangerous to Life or Health National Institute for Occupational Safety and Health (NIOSH) Recommended Exposure Limit (REL): 100 ppm (375 mg/m 3) 10-hour TWA; 150 ppm (560 mg/m 3) STEL. 9­1. and have a sweet odor. , BTEX components) all at their IDLH concentrations. INHALATION RISK: A harmful contamination of the air will be reached rather slowly on evaporation of this substance at 20°C. REFERENCES: Mar 14, 2024 · Visit ChemicalBook To find more m-Xylene(108-38-3) information like chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight, physical properties,toxicity information,customs codes. The NPG gives general industrial hygiene information for hundreds of chemicals/classes. 1 ppm (<0. o-Xylene. ju. 4 mg/m 3. The term is considered by many safety professionals to be the same as the lower explosive level (LEL). Sep 1, 2020 · Also, the levels of thermal radiation due to the burning of P-xylene and O-xylene were estimated. 0. 7. 1,849 ppm. 018 ppm Skin Skin (Vacated) Ceiling: 0. Meetings and Events. It is a colorless, water -insoluble liquid with the odor associated with paint thinners. 5 mg/m 3Basis for revised IDLH: The revised IDLH for lithium hydride is 0. If taken into lungs, causes severe coughing, distress, and rapidly developing pulmonary edema. (m-xylene) in methanol intended primarily for the calibration of instrumentation and validation of methods for volatile organic compound (VOC) determinations. Occupational Safety and Health Administration. Shut off ignition sources and call fire department. Company Identification: Acros Organics N. May be toxic by ingestion. Current OSHA PEL: 200 ppm TWA, 300 ppm CEILING, 500 ppm 10-minute MAXIMUM PEAK. (1)The odor thresho. O-XYLENE XLO. The latter two predominate. Washington, DC 20210. 1048 (d) (1) General. RoutesofExposure Workers can inhale formaldehyde as a gas or vapor or absorb it through the skin as a liquid. Methyl ethyl ketone is used in many NIOSH IDLH: 900 ppm See: 95476. '-diamine Ceiling: 0. NIOSH REL: 100 ppm (375 mg/m 3) TWA, 150 ppm (560 mg/m 3) STEL. Nov 9, 2021 · The results showed that in the cold seasons, the IDLH was a maximum distance of 62 m and 45 m for P-xylene and O-xylene, respectively. Xylene is a known mutagen and carcinogen, and it has been associated with reproductive toxicity. Provides an overview of NIOSH's extramural research, training, and surveillance programs. m-Xylene a,a-Diamine. Exposure Limits. 5 mg/m3 TWA: 0. p-Xylene ( para-xylene) is an aromatic hydrocarbon. At a concentration in air lower than the LFL, gas Component ACGIH TLV OSHA PEL NIOSH IDLH Mexico OEL (TWA) o-Xylene TWA: 100 ppm STEL: 150 ppm IDLH: 900 ppm TWA: 100 ppm TWA: 435 mg/m3 STEL: 150 ppm STEL: 655 mg/m3 TWA: 100 ppm STEL: 150 ppm Legend ACGIH - American Conference of Governmental Industrial Hygienists NIOSH IDLH: NIOSH - National Institute for Occupational Safety and Health U239. S. 1048 (d) Exposure monitoring -. A chronic-duration oral MRL of. They are a common constituent in oil based paints. NIOSH/OSHA. HBAL. Product Name p-Xylene Cat No. ACGIH: Documentation of the Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) - Xylene (all isomers). As shown, changes in relative humidity do not lead to confusion between o-xylene and even m- or p-xylenes. Component ACGIH TLV OSHA PEL NIOSH IDLH Mexico OEL (TWA) Toluene TWA: 20 ppm (Vacated) TWA: 100 ppm (Vacated) TWA: 375 mg/m3 Ceiling: 300 ppm (Vacated) STEL: 150 ppm (Vacated) STEL: 560 mg/m 3 TWA: 200 ppm IDLH: 500 ppm TWA: 100 ppm TWA: 375 mg/m3 STEL: 150 ppm STEL: 560 mg/m TWA: 20 ppm Legend ACGIH - American Conference of Governmental Basis for revised IDLH: The revised IDLH is 900 ppm based on acute inhalation toxicity data in animals [Cameron et al. Commercial grade xylene, in which m-xylene is usually the major constituent, is a clear, colorless liquid with a sweet, aromatic odor. 자일렌은 달콤한 냄새가 나고 가연성 이 매우 높은 무색의 액체 이다 Revised IDLH: 1,100 ppm [LEL]Basis for revised IDLH: Based on health considerations and acute toxicity data in humans [Patty and Yant 1929], a value of about 2,500 ppm would have been appropriate. You can also browse global suppliers,vendor,prices,Price,manufacturers of m-Xylene(108-38-3). The LEL criteria were 10% with a magnitude of 1100 ppm for a maximum distance of 54 m and 35 m for P-xylene and O-xylene, respectively. Identification of the Substance/Mixture and the Company Component ACGIH TLV OSHA PEL NIOSH IDLH Mexico OEL (TWA) p-Xylene TWA: 100 ppm STEL: 150 ppm IDLH: 900 ppm TWA: 100 ppm TWA: 435 mg/m3 STEL: 150 ppm STEL: 655 mg/m3 TWA: 100 ppm STEL: 150 ppm Legend ACGIH - American Conference of Governmental Industrial Hygienists NIOSH IDLH: NIOSH - National Institute for Occupational Safety and Health IDLH: Abbreviation for Immediate Danger to Life and Health level. (APF = 50) Any air-purifying, full-facepiece respirator (gas mask) with a chin-style, front- or back-mounted organic vapor canister. Follow mfr instructions. A unit of SRM 3004 consists of two 5 mL sealed borosilicate glass ampoules of a NIOSH also developed an Immediately Dangerous to Life and Health (IDLH) value for toluene at 500 ppm based on observations of acute inhalation toxicity data in humans (NIOSH, 1994). OSHA. Basis for original (SCP) IDLH: The chosen IDLH is based on the following statements by ANSI [1971]. "Exposure at 1,000 ppm for 5 minutes or less will probably allow self­rescue with no irreversible injury. 185 ppm. Date: January 18, 2016 Revision: 2. ɒl, - ɔːl, - oʊl / ), is a substituted aromatic hydrocarbon [15] with the chemical formula C6H5CH3, often abbreviated as PhCH3, where Ph stands for phenyl group. 1%). Aromatic hydroxylation of xylene to xylenol occurs to only a limited extent in humans. 200 Constitution Ave NW. NIOSH Science Blog. NIOSH Publications and Products. Ethyl Benzene 30/a, 6728381. Higher concentrations or longer exposure periods can cause eye Source (SCP) IDLH: 7,928 ppm. The ACGIH Threshold Limit Value (TLV) was established in 2006. (see manufacturer instructions) See mfr instructions. Revised IDLH: 500 ppm Basis for revised IDLH: The revised IDLH for ethyl mercaptan is 500 ppm based on acute inhalation toxicity data in animals [Fairchild and Stokinger 1958]. 10min 682. CAUTIONARY RESPONSE INFORMATION. gov IDLH ( Immediately Dangerous to Life or Health ) IDLH adalah singkatan dari Immediately dangerous to life or health, yang menurut NIOSH adalah pemaparan terhadap kontaminan di udara yang mungkin bisa menyebabkan kematian atau efek samping kesehatan permanen segera ataupun tidak segera atau mencegah dari kemampuan untuk escape dari lingkungan berbahaya tersebut. EM. Exposure to certain chemicals Dysfunction Syndrome (RADS), a type of asthma. Immediately Dangerous to Life or Health Concentrations (IDLH) CAS number: 108–88–3. If ingested, causes nausea, vomiting, cramps, headache, and coma; can be fatal. 6601, 6615, 6655, 9900-1, 9900-5, 9900-55 Component ACGIH TLV OSHA PEL NIOSH IDLH Ethyl benzene TWA: 100 ppm STEL: 125 ppm The results showed that in the cold seasons, the IDLH was a maximum distance of 62 m and 45 m for P-xylene and O-xylene, respectively. IDLH values are Product Name p-Xylene Cat No. Foundations for original (SCP) IDLH: The chosen IDLH is based on the following statements by ANSI [4268]. Component ACGIH TLV OSHA PEL NIOSH IDLH Mexico OEL (TWA) m-Xylene-. Notify local health and pollution control 자일렌 ( 영어: xylene) 또는 크실렌 은 벤젠 고리에 메틸기 2개가 결합하고 있는 구조의 방향족 탄화수소 이다. Avoid contact with liquid and vapor. 900 ppm See: 95476. 05 ppm (220 µg/m3). Xylene (and its various isomers) is one Component ACGIH TLV OSHA PEL NIOSH IDLH Mexico OEL (TWA) o-Xylene TWA: 100 ppm STEL: 150 ppm IDLH: 900 ppm TWA: 100 ppm TWA: 435 mg/m3 STEL: 150 ppm STEL: 655 mg/m3 TWA: 100 ppm STEL: 150 ppm Legend ACGIH - American Conference of Governmental Industrial Hygienists NIOSH IDLH: NIOSH - National Institute for Occupational Safety and Health Apr 6, 2021 · o-Xylene, p-Xylene. food (ATSDR, 2007). Basis for original (SCP) IDLH: The chosen IDLH is based on the statements by Patty [1963] that 170 to 300 ppm is the maximum concentration that can be endured for 1 hour without serious consequences; 400 to 700 ppm is dangerous after exposure of 0. 8014-179S. Common to all practitioners is a core of knowledge that can only be described as "industrial hygiene," a strategic approach to managing health hazards at work. 2 mg/kg/day is based on a NOAEL of 250 mg/kg/day (duration-adjusted, 179 mg/kg/day) for the lack of any overt neurological toxicity or systemic toxicity in rats that received oral gavage doses of mixed xylene (plus 17% ethylbenzene) 5 days/week for 2 years (NTP 1986); an uncertainty factor of 100 was applied to 1910. 313. 1000 pounds. alpha. U239. Related Pages. 0) 4. 1,2-Dimethylbenzene, ortho-Xylene, o-Xylol Colorless liquid with an aromatic odor. IDLH: 900 ppm [From NPG: o Component ACGIH TLV OSHA PEL NIOSH IDLH Mexico OEL (TWA) o-Xylene TWA: 100 ppm STEL: 150 ppm IDLH: 900 ppm TWA: 100 ppm TWA: 435 mg/m3 STEL: 150 ppm STEL: 655 mg/m3 TWA: 100 ppm STEL: 150 ppm Legend ACGIH - American Conference of Governmental Industrial Hygienists NIOSH IDLH: NIOSH - National Institute for Occupational Safety and Health The NIOSH Pocket Guide to Chemical Hazards (NPG) informs workers, employers, and occupational health professionals about workplace chemicals and their hazards. Workers may be harmed from exposure to methyl ethyl ketone. Data and Statistics Gateway. Hierarchical cluster analysis for o-xylene at different relative humidities (10% through 90% RH, all at room temperature) compared to other closely related aromatic hydrocarbons (i. It is important to note which criteria was applied to develop a specific IDLH value. At last,m-Xylene(108-38-3) safety, risk, hazard and MSDS, CAS,cas number,Use Until this occurs, this list contains IDLH values based on both the 1994 revised criteria and CIB 66 [NIOSH 2014-100]. Carcinogenic classifications: EPA-A; K, IARC-1, NIOSH Xylene 2590 No Trimethylbenzene 2505 No Respiratory Acute exposure to xylene vapor membranes of the respiratory accumulation of fluid in the Pulmonary aspiration of toxic cause inflammation of the lungs. Although this may be a conservative value due to the lack of relevant acute toxicity data for workers exposed to concentrations above 300 ppm, this value would have Xylene (o-, m-, p-isomers) Recommend on Facebook Tweet Share Compartir. It can be harmful to the eyes, skin, and if inhaled or swallowed. Consequently, this compound is favored as a phosgene substitute in research and development and in small-scale production. p. The p- stands for para-, indicating that the two methyl groups in p -xylene occupy the diametrically opposite substituent positions 1 and 4. " Examples include smoke or other Health Hazard. 2 lb / gal) than water and insoluble in water. duration: 4 h Remarks on result: other: 27124 mg/m3 IDLH 900 ppm The revised IDLH is 900 ppm based on acute inhalation toxicity data in animals. It is generally referred to as Mixed, Total or Technical-Grade Xylene. . 18 ppb (0. osha. 1 mg/m3 Ceiling: 0. Section 1. NIOSH REL See full list on cdc. They can be exposed during the treatment of tex - tiles and the production Dimethylbenzene; see Xylene : XYLENE (ALL ISOMERS) - ACGIH: Dimethyl-1,2-dibromo-2,2-dichloroethylphosphate: 300-76-5 : 3: 3 mg/m 3: 3 mg/m 3: NALED - ACGIH: Dimethylformamide: 68-12-2: 10: 30: 10 ppm: 10 ppm: DIMETHYLFORMAMIDE - ACGIH: 2,6-Dimethyl-4-heptanone; see Diisobutyl ketone : DIISOBUTYL KETONE - ACGIH: 1,1-Dimethylhydrazine: 57-14-7: s t. Vapors cause headache and dizziness. CAS# 1477-55-0 Exposure Potential. ylene and ethylbenzene. Flash point 81-115°F. Exposure to high levels of paraxylene vapors can lead to drowsiness and dizziness, and contact exposure to the skin and eyes may result in dry skin, redness and irritation. ,. It is one of the three isomers of dimethylbenzene known collectively as xylenes. About Program Portfolio. May 1994. Using the tools and information provided in the links and text, fill in the blanks (2 pts each, 52 pts total) Occupational OSHA PEL IDLH PF Needed Minimum Cartridge or Exposure Value (Hazard Respiratory Type of Filter Ratio) Protection Required (If Applicable) EXAMPLE: 2. Less than 2% of an absorbed dose is excreted in the urine as xylenol. Revised IDLH: 0. Discrepancies between the emergency response values (AEGLs and ERPGs) were discussed previously. Xylene is a toxic substance, and it can cause a range of adverse health effects. Component ACGIH TLV OSHA PEL NIOSH IDLH Mexico OEL (TWA) o-Xylene TWA: 100 ppm STEL: 150 ppm IDLH: 900 ppm TWA: 100 ppm TWA: 435 mg/m3 STEL: 150 ppm STEL: 655 mg/m3 TWA: 100 ppm STEL: 150 ppm Legend ACGIH - American Conference of Governmental Industrial Hygienists NIOSH IDLH: NIOSH - National Institute for Occupational Safety and Health Apr 14, 2021 · Gastec 122, 122L, 122DL. “Exposure at 2,773 ppm for 3 minutes button less will probably allow self-rescue with no irreversible violent. 1,3-bis(Aminomethyl)benzene, 1,3-Benzenedimethanamine, MXDA, m-Phenylenebis(methylamine), m-Xylylenediamine Colorless liquid. The LEL criteria were 10% with a magnitude of 1100 ppm for a Apr 25, 2017 · Industrial hygiene is multidisciplinary, so its practitioners must acquire a broad and solid foundation of knowledge across all these disciplines and more. Xylene has a vapor pressure of 9mmHg and a vapor density of 3. Product Name Xylene Cat No. 17 In addition to the TWA and STEL values, NIOSH has set an Immediately Dangerous to Life and Health (IDLH) value of 900 ppm for a 30 minutes exposure. Human data: None relevant for use in determining the revised IDLH. SCBA: 10,000 unknown and IDLH atmospheres • Pressure demand SCBA: 10,000 unknown and IDLH atmospheres *Assigned protection factors may vary based on specific standards such as those promulgated by U. Up to 800 ppm: (APF = 10) Any chemical cartridge respirator with organic vapor cartridge (s)*. I. Uses advised against Food, drug, pesticide or biocidal product use. ROUTES OF EXPOSURE: The substance can be absorbed into the body by inhalation, through the skin and by ingestion. Common Negative Health Effects of Xylene* Extramural Programs. A clear colorless liquid with a characteristic aromatic odor consisting of a mixture of the three isomers (ortho-, meta- and para-). Sampling information. Human data: It has been recommended that 0. NIOSH Newsroom. ate. In addition, because of its solid state, it is a very convenient compound for small-scale phosgenations. NIOSH Immediately Dangerous To Life or Health Concentration (IDLH): 500 ppm. gov. 1 mg/m3 Legend ACGIH - American Conference of Governmental Industrial Hygienists OSHA - Occupational Safety and Health Administration The term immediately dangerous to life or health (IDLH) is defined by the US National Institute for Occupational Safety and Health (NIOSH) as exposure to airborne contaminants that is "likely to cause death or immediate or delayed permanent adverse health effects or prevent escape from such an environment. ty. 17 Similar studies in aviation, refinery industries, tile XYLENE reacts exothermically with sulfuric acid, nitric acid, and strong oxidizing agents [Handling Chemicals Safely 1980. Xylene is used to remove paraffin from dried microscope slides prior to staining. "X" indicates that this is a second name for an EPCRA section 313 chemical already included on this consolidated list. In humans critical effects of xylenes are irritation and CNS effects, with the overall. 5 Half-face chemical organic vapor 250 ppm m-xylene cartridge respirator cartridge 7 f/cc asbestos N/A 100 ppm 900 ppm Start your search by typing chemical name here. 1977; NPIRI 1974]. Less dense (at 7. Methyl ethyl ketone (C 4 H 8 O or CH 3 CH 3 COCH 2 CH 3) is a colorless, flammable liquid with a sharp odor. LC50 male/female Effect level: 6 247 ppm Exp. 1989 OSHA PEL: 100 ppm (375 mg/m 3) TWA, 150 ppm (560 mg/m 3) STEL. Liquid irritates eyes and skin. 78 μg/m3) in remote rural areas and up to 99 ppb (430 μg/m3) near industrial facilities and roadways (NLM, 1998). Children may be more vulnerable minute ventilation per kg and when exposed. Choose one of the compounds from the hand-welding operation and one of the compounds from the paint booth operation. Jun 3, 2022 · IDLH: 500 ppm. However, the revised IDLH for n-hexane is 1,100 ppm based strictly on safety considerations (i. 1981; Harper et al. 13 The odor threshold for xylene is 1 part per million (ppm). The LC50 of xylene is 8,250 mg/m3 and the IDLH level is 500 ppm. (USCG, 1999) 二甲苯, （英語：Xylene, Dimethylbenzene，來自希臘語： ξύλο ，低聚木糖，“木”），又译作茬，化學式C 8 H 10 。二甲苯或二甲苯芳族烴混合物，組成的苯環在不同位置兩個甲基基團。二甲苯的三種異構體分子式C 8 H 10 ，或通過半結構式C 6 H 4 （CH 3 ） 2 表示。二 meta-xylene, and para-xylene) that can be classed together generally as xylenes. Current OSHA PEL: 1 ppm TWA, 5 ppm 15-minute Toluene ( / ˈtɒl. The level of exposure depends upon the dose, duration, and work being done. : A10534 CAS-No 106-42-3 Synonyms 1,4-Dimethylbenzene Recommended Use Laboratory chemicals. Apr 2, 2024 · IDLH: 500 ppm. Jan 18, 2016 · Xylene-Peanut Oil Solution Safety Data Sheet Rev. May 12, 2022 · Occupational Safety and Health Administration200 Constitution Ave NWWashington, DC 202101-800-321-OSHA1-800-321-6742www. Pigment Blue 15 147-14-8 TWA: 1 mg/m 3 Cu dust and mist - IDLH: 100 mg/m Cu dust and mist TWA: 1 mg/m3 Cu dust and mist Silicon dioxide 7631-86-9 No data available TWA: 50 µg/m3 excludes construction work, agricultural operations Exposure Potential. The results showed that in the cold seasons, the IDLH was a maximum distance of 62 m and 45 m for IDLH—immediately dangerous to life or health For more information on EPA’s AEGL values, please see EPA’s website. Note: The National Institute for Occupational Safety and Health (NIOSH) considers 20 ppm of formaldehyde to be IDLH. e. 962]. Thus, changes in humidity do not generally Immediately Dangerous to Life or Health Concentrations (IDLH) CAS number: 75–21–8. 5 to 1 hour [Henderson and Haggard 1943]. The short-term exposure limit (STEL) (less than 15 minutes) is 150 ppm. The target organs for xylene exposure are the central nervous system, liver, and kidney. Description: This Standard Reference Material (SRM) is a gravimetrically prepared single-compound solution. Xylene is typically detected in ambient air, and can also be found in groundwater and. Details of the supplier of the safety data sheet Emergency Telephone Number During normal business hours (Monday-Friday, 8am-7pm EST), call (800) 343-0660. (1)Mixed xylenes are colorless liquids that are practically insoluble in. 44 mg/m 3 (2. 1. In histology, xylene is the most widely used clearing agent. Hence floats on water. Carcinogenic classifications: IARC-3, TLV-A4, EPA Xylene 2590 No Trimethylbenzene 2505 No m-Xylene. 5 mg/m 3 is the maximum tolerable concentration for brief period of exposure [AIHA 1964]. 5 mg/m 3 based on acute inhalation toxicity data in humans [AIHA 1964]. 95-47-6. Unauthorized use or copying is prohibited. 6 strokes; approx 10-400 ppm range; uncertainty 16%. Ambient air concentrations in the United States have been reported to average 0. d f. Where assigned protection factors in local, state, or federal standards are lower than those listed here, they should be used instead. The NIOSH IDLH value is lower than either the AEGL-3 or the ERPG-3 Component ACGIH TLV OSHA PEL NIOSH IDLH Mexico OEL (TWA) m-Xylene TWA: 100 ppm STEL: 150 ppm IDLH: 900 ppm TWA: 100 ppm TWA: 435 mg/m3 STEL: 150 ppm STEL: 655 mg/m3 TWA: 100 ppm STEL: 150 ppm Legend ACGIH - American Conference of Governmental Industrial Hygienists NIOSH IDLH: NIOSH - National Institute for Occupational Safety and Health Mixed xylene is considered harmful by inhalation. The TLV for toluene was established to protect IDLH: 1750 mg/m TWA: 3. May 10, 2019 · The Immediately dangerous to life or health air concentration values (IDLH values) developed by the National Institute for Occupational Safety and Health (NIOSH) characterize these high-risk exposure concentrations and conditions and are used as a component of respirator selection criteria first developed in the mid-1970s. There is no mutagenicity assigned to xylene or reproductive toxicity, however there Xylene is primarily metabolized by oxidation of a methyl group and conjugation with glycine to yield the methylhippuric acid, whicih is the primary metabolite excreted in urine. Aug 16, 2023 · A chemical may have up to three ERPG values, each of which corresponds to a specific tier of health effects. 자이롤 또는 다이메틸벤젠 ( 영어: xylol 또는 dimethylbenzene )이라고도 한다. , being 10% of the lower exposure limit of 1. Skip IDLH. ERPG-2 is p-Xylene. O-XYLENEXLO. 1910. 0% (10% LEL, 4,000 ppm) Original (SCP) IDLH: 300 ppm. Xylene exists as three isomers (ortho-, meta-, and para-xylene), which can be found singly or, more commonly, mixed in varying proportions. May 1994 Immediately Dangerous to Life or Health Concentrations (IDLH) xylene (paint booth). 1,2-Dimethylbenzene Xylol Keep people away. LEL: 4. p-. Synonyms & Trade Names 1,4-Dimethylbenzene, para-Xylene, p-Xylol Emergency or planned entry into unknown concentrations or IDLH conditions: USA NIOSH NIOSH IDLH 2,000 ppm USA OSHA OSHA TWA 400 ppm, 980 mg/m3 Meta-Xylene(108-38-3) USA ACGIH ACGIH STEL TLV (15 m) 150 ppm, 651 mg/m3 USA ACGIH ACGIH TWA (8 h) 100 ppm, 434 mg/m3 USA OSHA OSHA TWA (8 h) 100 ppm, 435 mg/m3 Methyl Ethyl Ketone(78-93-3) USA ACGIH ACGIH STEL (ppm) 300 ppm USA ACGIH ACGIH TWA (ppm) 200 ppm Xylene 1330-20-7 10 - 30 * Aromatic 100 64742-95-6 7 - 13 * Chemical name ACGIH TLV OSHA PEL NIOSH IDLH Xylene 1330-20-7 STEL: 150 ppm TWA: 100 ppm TWA: 100 ppm Definition of terms: IDLH; The Immediately dangerous to life or health air concentration values (IDLH values) developed by the National Institute for Occupational Safety and Health characterize these high-risk exposure concentrations and conditions and are used as a component of respirator selection criteria first developed in the mid-1970s. 1 Page 1 of 9 Prepared according to Regulation (EC)No 1272/2008 (CLP) The material contained herein is the property of StatLab Medical Products. iBDIL - instantaneous baseline-derived investigation level iHPIL - instantaneous health-protective investigation level iHBAL - instantaneous health-based action level . Search the Internet, and find the following data concerning the two compounds you chose; LC 50, IDLH, vapor pressure, vapor density, target organs, mutagenicity, carcinogenicity, and reproductive toxicity 1,3-Dimethylbenzene; meta-Xylene; m-Xylol DOT ID & Guide 1307 130: Exposure IDLH 900 ppm See: 95476: Conversion 1 ppm = 4. Common SynonymsWatery liquid Colorless Sweet odor Floats on water. (APF = 25) Any powered, air-purifying respirator with organic vapor cartridge The National Institute for Occupational Safety and Health (NIOSH) puts xylene’s Immediately Dangerous to Life or Health (IDLH) air concentration value at 900 ppm, which is essentially the point at which a worker will experience almost immediate negative health effects. If swallowed and then coughed up and inhaled into the lungs, paraxylene can MSDS Name: p-Xylene, 99% Catalog Numbers: AC158770000, AC158770010, AC158770025, AC158775000 Synonyms: 1,4-Dimethylbenzene. Kidney and liver damage can occur. V. Oct 6, 2022 · Paraxylene is generally considered to have low acute toxicity at levels found in the workplace. EFFECTS OF SHORT-TERM EXPOSURE: o-Xylene TWA: 20 ppm IDLH: 900 ppm TWA: 100 ppm TWA: 435 mg/m3 STEL: 150 ppm STEL: 655 mg/m3 TWA: 100 ppm STEL: 150 ppm Legend ACGIH - American Conference of Governmental Industrial Hygienists NIOSH: NIOSH - National Institute for Occupational Safety and Health Oct 10, 2011 · One example, o-xylene under different relative humidity, is shown in SI Figure S8, compared to other closely related aromatic hydrocarbons (i. May also indicate that the same chemical with the same CAS number appears on another list with a different chemical name. (6)Physical Propertiesm-, o-, and p-Xylene are the three isomers of xylene; commercial or mixed xylene usually contains about 40-65% m-xylene and up to 20% each of o- and. 1938; DeCeaurriz et al. Print. The NPG clearly presents key data for chemicals or substance groupings (such as cyanides Aug 11, 2017 · Bis(trichloromethyl)carbonate (BTC, triphosgene) is a versatile compound that enables highly efficient syntheses. The three ERPG tiers are defined as follows: ERPG-3 is the maximum airborne concentration below which nearly all individuals could be exposed for up to 1 hour without experiencing or developing life-threatening health effects. Synonyms: 1,2-dimethylbenzene, 1,2-dimethylbenzene, ortho-xylene, o-xylol. vm mz ix kg we sr ex nj pv xf