1,2-Propanediol

Name: 1,2-Propanediol
Brand: SIAL

tested according to Ph. Eur.

Synonym(s):

1,2-PDO, Propylenglycolum, Propylene glycol

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About This Item

Linear Formula:

CH₃CH(OH)CH₂OH

CAS Number:

57-55-6

Molecular Weight:

76.09

UNSPSC Code:

12352200

NACRES:

NA.25

PubChem Substance ID:

329769242

EC Number:

200-338-0

Beilstein/REAXYS Number:

1340498

MDL number:

MFCD00064272

Product Name

1,2-Propanediol, tested according to Ph. Eur.

InChI key

DNIAPMSPPWPWGF-UHFFFAOYSA-N

InChI

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

SMILES string

CC(O)CO

agency

USP/NF
tested according to Ph. Eur.

vapor density

2.62 (vs air)

vapor pressure

0.08 mmHg ( 20 °C)

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.)

application(s)

pharmaceutical (small molecule)

Quality Level

100

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Related Categories

Chemical Biology

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Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

219.2 °F - closed cup

flash_point_c

104 °C - closed cup

ppe

Eyeshields, Gloves

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