Propylene flash point

The only other glycol that is fairly common is propylene glycol which has a molecular formula of C3H (OH)2. It is a combustible liquid with a flash point of 210°F, and its major use is in organic synthesis, particularly of polyester resins and cellophane. 

Propylene is a colorless, flammable gas with a slightly sweet aroma, bp -47.7°C, flash point -107.8°C, and ignition temperature 497.2°C. It is available in cylinders and tank cars and by pipeline. 

Benzene is a clear, colorless, flammable liquid with a pleasant characteristic odor, bp 80.1°C, flash point -11.1°C, and ignition temperature 538°C. Benzene has been found to be very toxic and is on the list of Known to Be Human Carcinogens published every two years by the Department of Health and Human Services under the National Toxicology Program (NTP). There are four top 50 chemicals on this worst carcinogen list benzene 1,3-butadiene ethylene oxide and vinyl chloride. There are also four chemicals in the top 50 on the Reasonably Anticipated to Be Human Carcinogens list acrylonitrile, ethylene dichloride, formaldehyde, and propylene oxide. 

Propylene Glycol — Fire Hazards Flash Point (deg. F) 210 CC, 225 OC Flammable Limits in Air (%) 2.6 - 12.5 Fire Extinguishing Agents Water fog, alcohol foam, carbon dioxide, or dry... 

N,NT)IMETHYL-1,3-PROPYLENE-DIAMINE (109-55-7) CjHi Nj A medium-strong base. Forms explosive mixture with air [explosion limits in air (vol %) 2.3 to 12.3 flash point 60°F/16°C 95°F/35°C... 

PHENYLPROPYLENE or 2-PHENYL-PROPYLENE or -PHENYL-PROPYLENE (98-83-9) C,H, Flammable liquid. Forms explosive mixture with air [explosion limits in air (vol %) 0.9 to 6.1 flash point 129°F/54°C autoignition tenp 1066°F/574°C Fire Rating 2]. Easily polymerizable. Unless inhibited, forms unstable peroxides. Reacts with heat and/or lack of appropriate inhibitor concentration. Reacts with catalysts for vinyl or ionic polymerization, such as alumimun, iron chloride or 2,5-dimethyl-2,5-di(/er/-butylperoxy)hexane. Violent reaction with strong oxidizers, butyl lithiiun, oleiun, xenon tetrafluoride. Incompatible with acids. The uninhibited monomer vapor may block vents and confined spaces by, forming a solid polymer material. Attacks aluminum and copper. On small fires, use dry chemical powder (such as Piuple-K-Powder), foam, or CO2 extinguishers. 

PROPYLENE GLYCOL MONOMETHYL ETHER ACETATE (98516-30-4)C,H,403 Combustible liquid. May forms explosive mixture with air (flash point... 

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