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769045

Sigma-Aldrich

Propylene

99.5%, Messer® CANGas

Synonym(s):

Propene

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About This Item

Linear Formula:
CH3CH=CH2
CAS Number:
Molecular Weight:
42.08
Beilstein:
1696878
EC Number:
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.22

vapor density

1.48 (vs air)

Quality Level

vapor pressure

15.4 atm ( 37.7 °C)

description

Filling mass: 16g
Filling volume: 8L

Assay

99.5%

form

gas

autoignition temp.

860 °F

expl. lim.

11.1 %

bp

−47.7 °C (lit.)

mp

−185 °C (lit.)

SMILES string

CC=C

InChI

1S/C3H6/c1-3-2/h3H,1H2,2H3

InChI key

QQONPFPTGQHPMA-UHFFFAOYSA-N

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Application

Propylene is a colourless, flammable, and liquefied gas that is heavier than air. It is used as feedstock for polypropylene and is a precursor for acetone, isopropanol, acrylonitrile among other organics. Gas is easy to handle in a small, light pressure can, while the disposable container allows for aluminium recycling when finished.

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Legal Information

Messer is a registered trademark of Messer Group GmbH

accessory

Product No.
Description
Pricing

regulator

Product No.
Description
Pricing

Pictograms

FlameGas cylinder

Signal Word

Danger

Hazard Statements

Precautionary Statements

Hazard Classifications

Flam. Gas 1 - Press. Gas Liquefied gas

Storage Class Code

2A - Gases

WGK

nwg

Flash Point(F)

-162.4 °F - closed cup

Flash Point(C)

-108 °C - closed cup


Certificates of Analysis (COA)

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Avinash Kumar et al.
The journal of physical chemistry. A, 123(51), 10868-10884 (2019-11-27)
The photo-oxidation reactions of 2,2,2-trifluoroethyl methacrylate (TFEMA) initiated by OH radicals and Cl atoms were investigated via experimental as well as computational methodologies. The rate coefficients for these reactions were investigated using the relative rate technique (RR) at temperatures between

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