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Methyl Ethyl Ketone

Methyl Ethyl Ketone

CAS:78-93-3

Cyclohexanone

Cyclohexanone

CAS:108-94-1

Acetone

Acetone

CAS:67-64-1

Acetic Acid

Acetic Acid

CAS:64-19-7

Ethyl Acetate

Ethyl Acetate

CAS:141-78-6

Toluene

Toluene

CAS:108-88-3

Benzene

Benzene

CAS:71-43-2

Ethanol

Ethanol

CAS:64-17-5

Methanol

Methanol

CAS:67-56-1

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xylene in air

Air sampling for exposure to solvents (toluene, xylene and …

28/10/2015· Xylene vapour is rapidly absorbed through the respiratory tract. It is also absorbed by skin contact, and penetrates many materials used for protective clothing. Over 90% of the …

Determination of benzene, toluene, ethylbenzene and xylenes in air by solid phase micro-extraction/gas chromatography/mass spectrometry …

DOI: 10.1007/s00216-004-2837-1 Abstract The aim of the study was to analyse BTEX compounds (benzene, toluene, ethylbenzene, xylenes) in air by solid phase micro-extraction/gas chromatography/mass spectrometry (SPME/GC/MS), and this article presents the features of the calibration method proposed. Examples of real-world air analysis are given.

Xylene — A Common Air Pollutant - Chemical Insights

Indoor air 700 μg/m3 The LEED rating system specifies a maximum acceptable concentration of coined xylenes for the clearance testing of air levels before a building or school is occupied, which is 700 μg/m3. CDC’s Agency for Toxic Substances (ATSDR)

Xylene - Cargo Handbook - the world''s largest cargo transport …

Xylene in air can be smelled at concentrations as low as 0.08 to 3.7 ppm (parts of xylene per million parts of air) and can begin to be tasted in water at 0.53 to 1.8 ppm. The xylenes are major petrochemicals, produced by alytic reforming and also …

xylene – Air Corps Chemical Abuse Survivors

Tag: xylene Organic solvents and Multiple Sclerosis susceptibility Abstract Photo of dichloromethane (DCM) as stored by Irish Air Corps in 2015. DCM was banned in the EU in 2012. Objective

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、、 。 , ,。 ,。 。 Xylene mixture (m-xylene, o-xylene, p-xylene) CAS 1330-20-7 0.86 1 2 …

Xylene - Wikipedia

The physical properties of the isomers of xylene differ slightly. The melting point ranges from −47.87 °C (−54.17 °F) (m-xylene) to 13.26 °C (55.87 °F) (p-xylene)—as usual, the para isomer''s melting point is much higher because it packs more readily in the crystal structure. The boiling point for each isomer is around 140 °C (284 °F). The density of each isomer is around 0.87 g/mL (7.26 lb/U.S. gallon or 8.72 lb/imp gallon) and thus is less dense than water. The odor of xylene i…

Wikipedia · CC-BY-SA Appearance: Clear, colorless liquidMolecular formula: C 8 H 10Molar mass: 106.16 g/molSolubility in water: Practically insoluble
  • Xylenes Public Health Statement ATSDR - Centers for Disease …/cite>

    Xylene is found in small amounts in airplane fuel and gasoline. Xylene evaporates and burns easily. Xylene does not mix well with water; however, it does mix with alcohol and many other …

  • Benzene, toluene and xylene (BTX) pollution in aient air: a case study - PubMed

    Volatile Organic Compounds (VOCs) in presence of sunlight and oxides of nitrogen in atmosphere are considered as precursors for ozone production at the ground level. Concentration of Benzene, Toluene and Xylene (BTX) in aient air was measured near …

    Xylenes Medical Management Guidelines Toxic Substance …

    Xylene vapor is heavier than air and may cause asphyxiation in enclosed, poorly ventilated, or low-lying areas. Children exposed to the same levels of xylene vapor as adults may receive a …

    Oxidation Process of Xylene in Air Under Electron Beam …

    Oxidation Process of Xylene in Air Under Electron Beam Irradiation with TiO2 and Ag/TiO2. Abstract: Oxidation of xylene and its organic irradiation byproducts in air using plasma-driven …

    Air sampling for exposure to solvents (toluene, xylene and similar) - Outsource Safety Ltd

    28/10/2015· Xylene vapour is rapidly absorbed through the respiratory tract. It is also absorbed by skin contact, and penetrates many materials used for protective clothing. Over 90% of the absorbed dose is metabolised and excreted in the urine as methyl hippuric acid. A small proportion (5%) is exhaled in the breath. HEALTH EFFECTS Animal studies

    Xylene - Cargo Handbook - the world''s largest cargo transport …

    Xylene in air can be smelled at concentrations as low as 0.08 to 3.7 ppm (parts of xylene per million parts of air) and can begin to be tasted in water at 0.53 to 1.8 ppm. The xylenes are major petrochemicals, produced by alytic reforming and also …

    Xylene Air Pollutant Information Hydrosil International

    The term xylene or xylol refers to a mixture of three structural isomers of the aromatic hydrocarbon dimethylbenzene. Xylene is a clear, colorless, sweet-smelling liquid that is very …

    Determination of benzene, toluene, ethylbenzene and xylenes in air by solid phase micro-extraction/gas chromatography/mass spectrometry …

    DOI: 10.1007/s00216-004-2837-1 Abstract The aim of the study was to analyse BTEX compounds (benzene, toluene, ethylbenzene, xylenes) in air by solid phase micro-extraction/gas chromatography/mass spectrometry (SPME/GC/MS), and this article presents the features of the calibration method proposed. Examples of real-world air analysis are given.

    Benzene, toluene, ethylbenzene and xylene concentrations in atmospheric aient air …

    1/5/2016· Air Quality, Atmosphere & Health 2014 The benzene, toluene, ethylbenzene, and xylene (BTEX) compounds are egorized as volatile organic compounds (VOCs) that may contribute to the formation of ground-level ozone and photochemical smog,… Expand 90

    xylene – Air Corps Chemical Abuse Survivors

    Tag: xylene Organic solvents and Multiple Sclerosis susceptibility Abstract Photo of dichloromethane (DCM) as stored by Irish Air Corps in 2015. DCM was banned in the EU in 2012. Objective

    Oxidation Process of Xylene in Air Under Electron Beam …

    Oxidation Process of Xylene in Air Under Electron Beam Irradiation with TiO2 and Ag/TiO2 Abstract: Oxidation of xylene and its organic irradiation byproducts in air using plasma-driven alyst (PDC: TiO 2 and Ag/TiO 2 ) pellet layers was …

    Xylenes Medical Management Guidelines Toxic Substance …

    Xylene vapor is heavier than air and may cause asphyxiation in enclosed, poorly ventilated, or low-lying areas. Children exposed to the same levels of xylene vapor as adults may receive a larger dose because they have greater lung surface area:body weight ratios and increased minute volumes:weight ratios. In addition, they may be exposed to

    What Is Xylene Used For? The Chemistry Blog - ReAgent …

    10/2/2021· For example, fresh food like fruits and vegetables might be exposed to xylenes due to environmental contaminants in the soil, water or air. Some food items that have been found to contain trace amounts of xylenes and other aromatic hydrocarbons include: Meat products (31 µg/kg) Poultry (33 µg/kg) Eggs (7 µg/kg) Milk (4 µg/kg) Bread (9 µg/kg)

    Xylenes - Health Effects - National Institutes of Health

    Xylene is also found in gasoline and aviation fuels. It is used in the manufacture of plastics, synthetic textiles, perfumes, insect repellants, epoxy resins, herbicides and pharmaceutical preparations. B) TOXICOLOGY: Xylene is an aromatic hydrocarbon solvent that causes CNS depression and is an irritant of skin and mucus meranes.

    SAFETY DATA SHEET: XYLENE

    Vapors may form explosive mixtures with air. Containers may explode when heated. May polymerize explosively when heated. An attempt to chlorinate xylene with 1,3-Dichloro-5,5-dimethyl-2,4-imidazolidindione (dichlorohydrantoin) caused a violent explosion

    Xylene: An overview of its health hazards and preventive …

    Most people begin to smell xylene in air at 0.08–3.7 ppm (parts per million) and begin to taste it in water at 0.53–1.8 ppm. [ 1] Go to: TOXICITY OF XYLENE Exposure to xylene can occur via …

    Residential indoor air quality guidelines for Xylenes

    15/10/2022· The RIAQG propose short- and long-term indoor air exposure limits for xylenes, which would minimize risks to human health, and to support the development of actions to limit xylenes emissions indoors. The guideline document also recommends various risk mitigation measures to reduce exposure to xylenes. Sources and exposure

    Benzene, toluene, ethylbenzene and xylene concentrations in atmospheric aient air …

    3/6/2015· Chronic human inhalation exposure to xylenes can cause kidney, liver, and nerve damage. It can also affect the central nervous system with symptoms such as headache, fatigue, dizziness, and memory loss (Gunathilaka 2003 ).

    Oxidation Process of Xylene in Air Under Electron Beam …

    Oxidation Process of Xylene in Air Under Electron Beam Irradiation with TiO2 and Ag/TiO2 Abstract: Oxidation of xylene and its organic irradiation byproducts in air using plasma-driven alyst (PDC: TiO 2 and Ag/TiO 2 ) pellet layers was …

    Xylene — A Common Air Pollutant - Chemical Insights

    Common indoor air health effects from exposure to xylene include headache, dizziness, nausea as well as eye, nose, throat, and lung irritation. It primarily affects

    Residential indoor air quality guidelines for Xylenes

    15/10/2022· The RIAQG propose short- and long-term indoor air exposure limits for xylenes, which would minimize risks to human health, and to support the development of actions to limit xylenes emissions indoors. The guideline document also recommends various risk mitigation measures to reduce exposure to xylenes. Sources and exposure

    Xylene (mixed isomers) : OSH Answers

    19/11/2022· Symptoms may include headache, nausea, dizziness, drowsiness and confusion. A severe exposure can cause unconsciousness. Skin Contact: SKIN IRRITANT. Causes moderate to severe irritation. Symptoms include pain, redness, and swelling. Can be absorbed through the skin, but harmful effects are not expected.

    Air sampling for exposure to solvents (toluene, xylene and similar) - Outsource Safety Ltd

    28/10/2015· Xylene vapour is rapidly absorbed through the respiratory tract. It is also absorbed by skin contact, and penetrates many materials used for protective clothing. Over 90% of the absorbed dose is metabolised and excreted in the urine as methyl hippuric acid. A small proportion (5%) is exhaled in the breath. HEALTH EFFECTS Animal studies

    Detecting Xylene (C8H10) Gas Factsheet - Ion Science UK

    The main effect of inhaling xylene vapour is depression of the central nervous system, with symptoms such as headache, dizziness, nausea and vomiting. The effects listed below can begin to occur with exposure to air levels of about 100 ppm. They are reversible and become more noticeable and serious as the length of time of exposure increases.

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