M32631
2-Methylbutane
ReagentPlus®, ≥99%
Synonym(s):
Isopentane
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About This Item
Linear Formula:
CH3CH2CH(CH3)2
CAS Number:
Molecular Weight:
72.15
Beilstein:
1730723
EC Number:
MDL number:
UNSPSC Code:
12191502
PubChem Substance ID:
NACRES:
NA.21
Assay:
≥99%
bp:
30 °C (lit.)
vapor pressure:
11.17 psi ( 20 °C)
Recommended Products
vapor density
2.6 (vs air)
Quality Level
vapor pressure
11.17 psi ( 20 °C)
product line
ReagentPlus®
Assay
≥99%
form
liquid
autoignition temp.
788 °F
expl. lim.
8.3 %
refractive index
n20/D 1.354 (lit.)
bp
30 °C (lit.)
mp
-160 °C
density
0.62 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
CCC(C)C
InChI
1S/C5H12/c1-4-5(2)3/h5H,4H2,1-3H3
InChI key
QWTDNUCVQCZILF-UHFFFAOYSA-N
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General description
2-Methylbutane is a flammable and highly volatile aliphatic hydrocarbon used as a solvent in organic synthesis. It is also used to flash-freeze biological samples in conjunction with dry ice or liquid nitrogen.
Application
2-Methylbutane can be used as:
- A reactant to synthesize isoprene by a two-stage dehydrogenation process using chromia-alumina catalyst.
- A weakly polar solvent to study the intramolecular charge transfer (ICT) effect and the solvatochromic behavior of the pyrene substituted 1,3,4-oxadiazole derivatives.
Other Notes
The article number M32631-4X1L will be discontinued. Please order the single bottle M32631-1L which is physically identical with the same exact specifications.
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 1 - STOT SE 3
Target Organs
Central nervous system
Supplementary Hazards
Storage Class Code
3 - Flammable liquids
WGK
WGK 2
Flash Point(F)
-59.8 °F - closed cup
Flash Point(C)
-51 °C - closed cup
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