Major Category
Toxic Gases & Vapors
Synonyms
1-Propene; 1-Propylene; Methylethene; Methylethylene; Propene; Propylene; R 1270; [ChemIDplus] UN1077
Category
Simple Asphyxiants
Description
A colorless gas with the odor of olefins (alkenes); [ACGIH]
Sources/Uses
Used as a chemical intermediate, e.g., polypropylene and isopropanol; [Merck Index]
Comments
Simple asphyxiant Evaporating liquid can cause frostbite; Inhalation of high concentrations can cause CNS depression; [ICSC]
Skin Designation (ACGIH)
No
Odor Threshold Low
23 ppm
Odor Threshold High
68 ppm
Lethal Concentration
LC50 (rat) = 570,000 ppm/15min
Explanatory Notes
Flash point = -108 deg C; Odor threshold, (recognition/detection) from CHEMINFO;
IARC Carcinogen
Not classifiable
ACGIH Carcinogen
Not Classifiable
Other Poison
Simple Asphyxiant
Diseases
Occupational diseases associated with exposure to this agent: