Merck
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V800345

Sigma-Aldrich

1,2-Propanediol

LR, ≥99%

Synonym(s):
Propylene glycol
Linear Formula:
CH3CH(OH)CH2OH
CAS Number:
Molecular Weight:
76.09
Beilstein:
1340498
EC Number:
MDL number:
PubChem Substance ID:

Quality Level

grade

LR

vapor density

2.62 (vs air)

vapor pressure

0.08 mmHg ( 20 °C)

product line

Vetec

assay

≥99%

form

viscous liquid

autoignition temp.

779 °F

expl. lim.

12.5 %

refractive index

n20/D 1.432 (lit.)

bp

187 °C (lit.)

mp

−60 °C (lit.)

density

1.036 g/mL at 25 °C (lit.)

SMILES string

CC(O)CO

InChI

1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3

InChI key

DNIAPMSPPWPWGF-UHFFFAOYSA-N

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Legal Information

Vetec is a trademark of Sigma-Aldrich International GmbH

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

217.4 °F - closed cup

Flash Point(C)

103 °C - closed cup

Certificate of Analysis

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Certificate of Origin

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