494402
Butane
99%
Synonym(s):
n-Butane
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About This Item
Linear Formula:
CH3CH2CH2CH3
CAS Number:
Molecular Weight:
58.12
MDL number:
UNSPSC Code:
12142100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-448-7
Beilstein/REAXYS Number:
969129
Assay:
99%
Form:
gas
vapor density
2.11 (vs air)
Quality Segment
assay
99%
form
gas
bp
−0.5 °C (lit.)
mp
−138 °C (lit.)
density
0.579 g/mL at 20 °C (lit.)
SMILES string
CCCC
InChI
1S/C4H10/c1-3-4-2/h3-4H2,1-2H3
InChI key
IJDNQMDRQITEOD-UHFFFAOYSA-N
General description
Butane is commonly used as a solvent for the extraction of essential oils and other compounds from plant materials.
Application
Butane may be used as a test compound in combustion, oxidation and isomerization studies.
Packaging
Supplied in a carbon steel lecture bottle with a CGA180M/CGA110F needle valve installed.
Compatible with the following:
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
signalword
Danger
hcodes
pcodes
Hazard Classifications
Flam. Gas 1 - Press. Gas Liquefied gas
Storage Class
2A - Gases
wgk
nwg
ppe
Eyeshields, Faceshields, Gloves
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