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24-6170

Sigma-Aldrich

1,2-Propanediol

SAJ special grade, ≥99.0%

Synonym(s):

Propylene glycol

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About This Item

Linear Formula:
CH3CH(OH)CH2OH
CAS Number:
57-55-6
Molecular Weight:
76.09
Beilstein:
1340498
EC Number:
200-338-0
MDL number:
MFCD00064272
UNSPSC Code:
12352001
PubChem Substance ID:
329752720

grade

SAJ special grade

vapor density

2.62 (vs air)

vapor pressure

0.08 mmHg ( 20 °C)

Assay

≥99.0%

form

viscous liquid

autoignition temp.

779 °F

expl. lim.

12.5 %

availability

available only in Japan

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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Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

217.4 °F - closed cup

Flash Point(C)

103 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water soluble liquid

JAN Code

24-6170-5-500ML-J:

Certificates of Analysis (COA)

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