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CAS RN | 57-55-6 | 1,2-Propanediol

This aliphatic alpha diol analog, also known as 1,2-dihydroxypropane, presents as a colorless to almost colorless liquid. It is known to be miscible in acetone, chloroform, and water, and soluble in ether and benzene. Store in a cool and dark place. 1,2-Propanediol is incompatible with oxidizing agents and should not be handled near them. This chemical causes eye irritation.

Molecular Formula

Molecular Weight

CAS Number

C3H8O2

76.1

57-55-6

Solubility

Soluble in cold water, hot water, acetone.

Reactivity

Hygroscopic; keep container tightly closed. Incompatible with chloroformates, strong acids (nitric acid, hydrofluloric acid), caustics, aliphatic amines, isocyanates, strong oxidizers, acid anhydrides, silver nitrate, reducing agents.

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