The revised IDLH for benzene is 500 ppm based on acute inhalation toxicity data in humans.

The revised IDLH for ethyl benzene is 800 ppm based strictly on safety considerations (ie, being 10% of the lower explosive limit of 0.8%).

2 апр. 2024 г. · Benzene: Chemical Identification, Physical Properties, Monitoring Methods Used by OSHA. All sampling instructions above are recommended guidelines.

OSHA: The legal airborne permissible exposure limit (PEL) is. 1 ppm averaged over an 8-hour workshift and 5 ppm, not to be exceeded during any 15-minute work ...

If a person breathes large amounts of this chemical, move the exposed person to fresh air at once. If breathing has stopped, perform artificial respiration.

IDLH: 500 ppm ; A potential occupational carcinogen. (NIOSH, 2024) ; AEGLs (Acute Exposure Guideline Levels) · Lower Explosive Limit (LEL) = 14000 ppm 1-flame ...

Provides an Immediately Dangerous to Life or Health (IDLH) document that includes acute toxicity data for benzene.

21 июн. 2023 г. · Hazard Statement: Extremely flammable liquid and vapour. Static accumulating flammable liquid can become electrostatically.

Clear colourless or light yellow liquid. Aromatic odour. HIGHLY FLAMMABLE LIQUID AND VAPOUR. Distant ignition and flashback are possible.