应用
1,2-Propanediol is used in antifreeze and deicing solutions for cars, boats and aircraft. It is also used to create harmless, artificial smoke for training and theatrical purposes. It is used as a humectant solvent and preservative in food. It acts as a solvent for paints and plastics. Further, it is used in the manufacturing of lactic acid by green catalytic oxidation, propanal and propylene carbonate. It is also employed in veterinary medicine as an oral treatment for hyperketonaemia in ruminants. In addition to this, it reacts with propylene oxide to prepare oligomers.

备注
Hygroscopic. Incompatible with acid chlorides, acid anhydrides, oxidizing agents, chloroformates and reducing agents.

基本信息

MDL
MFCD00064272

EINECS
200-338-0

分子式
C₃H₈O₂

分子量
76.10

熔点
-60°

沸点
186-188°

闪点
107°(225°F)

密度
1.036

折射率
1.4320

灵敏度
Hygroscopic. Ambient temperatures.

形态
Liquid

溶解性
Miscible with water, benzene, acetone, chloroform and ether. Immiscible with fixed oils.

Beilstein
1340498

Merck
14,7855

安全信息

RTECS
TY2000000

TSCA
是