Propylene oxide is an acutely toxic and carcinogenic organic compound with the molecular formula C 3 H 6 O. This colourless volatile liquid with an odour similar to ether, is produced on a large scale industrially. Its major application is its use for the production of polyether polyols for use in making polyurethane plastics.

Propylene Oxide | CH3CHCH2O or C3H6O | CID 6378 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

Propylene oxide is used primarily to produce polyether polyols, propylene glycols and propylene glycol ethers. It is certified for use as a package fumigant for dried fruits and as a bulk fumigant for foodstuffs such as cocoa, spices, processed nutmeats, starch and gums; it may be used alone or in mixtures with carbon dioxide.

Propylene oxide 75-56-9 Hazard Summary Propylene oxide is used in the production of polyethers (the primary component of polyurethane foams) and propylene glycol. Acute (short-term) exposure of humans and animals to propylene oxide has caused eye and respiratory tract irritation. Dermal contact, even with dilute solutions, has caused skin ...

2021年1月11日 · CARCINOGEN (Ca): REDUCE EXPOSURE TO LOWEST FEASIBLE CONCENTRATION (LOQ 8.4 ppm). See Appendix A, NIOSH Potential Occupational Carcinogens. Health factors: See NIH-NLM PubChem. ACGIH: Documentation of the Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) - Propylene oxide. See annual …

PROPYLENE OXIDE react with oxidizing agents and strong acids (NTP, 1992). Reacts with Grignard reagents and organolithium compounds. An explosion occurred when propylene oxide was added to an epoxy resin.

2021年12月21日 · Propylene oxide is an epoxide compound that exists at room temperature as a volatile colorless liquid with an ethereal benzene-like odor (IPCS 1985). It is soluble in water and ethanol and miscible with acetone, benzene, carbon tetrachloride, methanol, and ether.

2022年12月5日 · Propylene oxide (PO), formally 2-methyloxirane, is low-boiling liquid that is useful for making many commercial materials. It was known as long ago as 1866, when Eduard Linnemann at the University of Lemberg (Germany) described the conversion of PO to acetone.

1,2-Epoxy propane, Methyl ethylene oxide, Methyloxirane, Propene oxide, 1,2-Propylene oxide. Colorless liquid with a benzene-like odor. [Note: A gas above 94°F.] Class IA Flammable Liquid: Fl.P. below 73°F and BP below 100°F.

The revised IDLH for propylene oxide is 400 ppm based on acute inhalation toxicity data in animals