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Sigma-Aldrich

Propane

99.5%

Synonym(s):

n-Propane, Propane gas

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About This Item

Linear Formula:
CH3CH2CH3
CAS Number:
74-98-6
Molecular Weight:
44.10
Beilstein:
1730718
EC Number:
200-827-9
MDL number:
MFCD00009359
UNSPSC Code:
12142100
PubChem Substance ID:
24878140
NACRES:
NA.22

vapor density

1.5 (vs air)

vapor pressure

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

Assay

99.5%

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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General description

Propane is an aliphatic hydrocarbon obtained during the oil and natural gas processing. It is generally used as a fuel in automobiles and LPG. It serves as a raw material for the modern chemical industry.

Application

Propane can be used as:
  • A substrate in the study of oxidative dehydrogenation using carbon nanofiber-based catalysts and zeolite catalysts.
  • A component of a binary system along with CO2 to study the solubility of some fat-soluble vitamins.

Packaging

Supplied in a carbon steel lecture bottle with a CGA180M/CGA110F needle valve installed.

Compatible with the following:
  • Aldrich® lecture-bottle station systems
  • Aldrich® lecture-bottle gas regulators

Other Notes

See Technical Information Bulletin AL-151 Gas Regulators: Selection, Installation, and Operation

Legal Information

Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

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Pictograms

FlameGas cylinder
GHS02,GHS04

Signal Word

Danger

Hazard Statements

H220,H280

Precautionary Statements

P210 - P377 - P381 - P410 + P403

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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Oxidative dehydrogenation of propane over catalysts based on carbon nanofibers
Sui Z, et al.
Catalysis Today, 106(1-4), 90-94 (2005)
Oxidative dehydrogenation of propane on zeolite catalysts
Kubacka A, et al.
Catalysis Today, 61(1-4), 343-352 (2000)
Phase equilibria of the vitamins D2, D3 and K3 in binary systems with CO2 and propane
Knez Z, et al.
Journal of Supercritical Fluids, 20(2), 131-144 (2001)
The impact of shale gas in the chemical industry
Siirola JJ
AIChE Journal, 60(3), 810-819 (2014)
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
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