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Sigma-Aldrich

Propane

98%

Synonym(s):

n-Propane, Propane gas

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About This Item

Linear Formula:
CH3CH2CH3
CAS Number:
Molecular Weight:
44.10
Beilstein:
1730718
EC Number:
MDL number:
UNSPSC Code:
12142100
PubChem Substance ID:
NACRES:
NA.22

vapor density

1.5 (vs air)

Quality Level

vapor pressure

190 psi ( 37.7 °C)
8.42 atm ( 21.1 °C)

Assay

98%

autoignition temp.

842 °F

expl. lim.

9.5 %

bp

-42.1 °C (lit.)

mp

-188 °C (lit.)

density

0.564 g/mL at 20 °C (lit.)

SMILES string

CCC

InChI

1S/C3H8/c1-3-2/h3H2,1-2H3

InChI key

ATUOYWHBWRKTHZ-UHFFFAOYSA-N

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Application

Propane can be used:
  • To prepare acrolein, an important raw material for the preparation of acrylic acid.
  • To prepare propene through dehydrogenation reaction.
  • As an alkylating agent for benzene.

Packaging

Supplied in a Sure/Pac cylinder and has a brass needle valve with a male 1/4" NPTF outlet thread installed. Before using the cylinder, ensure that the valve is closed, then remove the galvanized steel hex cap that seals the outlet valve.

Compatible with the following:

Legal Information

Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
Sure/Pac is a trademark of Sigma-Aldrich Co. LLC

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Pictograms

FlameGas cylinder

Signal Word

Danger

Hazard Statements

Precautionary Statements

Hazard Classifications

Flam. Gas 1A - Press. Gas Liquefied gas

Storage Class Code

2A - Gases

WGK

nwg

Flash Point(F)

-155.2 °F - closed cup

Flash Point(C)

-104 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Walker R Chan et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(14), 5309-5314 (2013-02-27)
The challenging problem of ultra-high-energy-density, high-efficiency, and small-scale portable power generation is addressed here using a distinctive thermophotovoltaic energy conversion mechanism and chip-based system design, which we name the microthermophotovoltaic (μTPV) generator. The approach is predicted to be capable of
C Wise et al.
Journal of chemical ecology, 38(12), 1521-1527 (2012-11-28)
Bacillus subtilis strains are known to produce a vast array of antimicrobial compounds. However, some compounds remain to be identified. Disk assays performed in vitro with Bacillus subtilis CU12 showed a significant reduction in mycelial growth of Alternaria solani, Botrytis
W Ashraf et al.
FEMS microbiology letters, 122(1-2), 1-6 (1994-09-15)
The bacterial metabolism of propane and the pathway(s) involved are poorly understood, as the relative importance of terminal versus subterminal oxidation of propane, via propan-1-ol and propan-2-ol, respectively, is still unclear. In the case of bacteria, the ability to oxidize
Kil-Nam Kim et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 53, 371-375 (2012-12-26)
To assess the potential therapeutic properties of trans-1,3-diphenyl-2,3-epoxypropane-1-one (DPEP), its anti-inflammatory effects were investigated in lipopolysaccharide (LPS)-stimulated mouse macrophage (RAW 264.7) cells. DPEP induced dose-dependent reduction of the protein levels of inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) and
Yanqiao Xiang et al.
Journal of chromatography. A, 1293, 150-158 (2013-04-30)
Nine amide derivatives bearing α-stereocenters as well as different substitutions on the amide nitrogen were synthesized via an n-propanephosphonic acid cyclic anhydride (T3P)-mediated coupling, and their enantiomeric pairs were separated using supercritical fluid chromatography (SFC). Five polysaccharide-based chiral stationary phases

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