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Merck
CN

V900115

Sigma-Aldrich

1,2-Propanediol

98%, viscous liquid, suitable for analytical testing, Vetec™, reagent grade

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:
12352100
PubChem Substance ID:
329829551
Grade:
reagent grade
Assay:
98%
Bp:
187 °C (lit.)
Vapor pressure:
0.08 mmHg ( 20 °C)

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Product Name

1,2-Propanediol, Vetec™, reagent grade, 98%

grade

reagent grade

vapor density

2.62 (vs air)

vapor pressure

0.08 mmHg ( 20 °C)

product line

Vetec™

Assay

98%

form

viscous liquid

autoignition temp.

779 °F

expl. lim.

12.5 %

dilution

(for analytical testing)

refractive index

n20/D 1.432 (lit.)

bp

187 °C (lit.)

mp

−60 °C (lit.)

density

1.036 g/mL at 25 °C (lit.)

functional group

hydroxyl

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 Merck KGaA, Darmstadt, Germany

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

217.4 °F - closed cup

Flash Point(C)

103 °C - closed cup

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Certificates of Analysis (COA)

Lot/Batch Number
WXBF5662V
WXBF3543V
WXBF4355V
WXBF0340V
WXBD9320V

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Gai Ling Li et al.
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G A Reichard et al.
Diabetes, 35(6), 668-674 (1986-06-01)
Plasma acetone turnover rates were measured with the primed continuous infusion of 2-[14C]acetone in patients with moderate to severe diabetic ketoacidosis. Plasma acetone turnover rates ranged from 1.52 to 15.9 mumol X kg-1 X min-1 (108-1038 mumol X 1.73 m-2
H K Vaddi et al.
Journal of pharmaceutical sciences, 91(7), 1639-1651 (2002-07-13)
The respective alcoholic terpenes carvacrol, linalool, and alpha-terpineol were used at 5% w/v in propylene glycol (PG) to increase the in vitro permeation of haloperidol (HP) through human skin. The possible enhancement mechanism was then elucidated with HP-stratum corneum (SC)
C Fernandez et al.
Journal of pharmaceutical and biomedical analysis, 24(1), 155-165 (2000-12-07)
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Rong-Yao Wang et al.
Physical chemistry chemical physics : PCCP, 15(9), 3313-3319 (2013-01-31)
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