Description
M32704 Sigma-Aldrich
2-Methyl-2-butene
≥99%, purified by redistillation
Synonym: β-Isoamylene, Amylene
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CAS Number 513-35-9
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Linear Formula CH3CH=C(CH3)2
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Molecular Weight 70.13
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Beilstein/REAXYS Number 1361353
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EC Number 208-156-3
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MDL number MFCD00009276
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PubChem Substance ID 57654373
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NACRES NA.22
Description
Application
2-Methyl-2-butene can be used:
• For the cross metathesis reaction to form compounds with prenyl-type double bonds: methyl 10-methylundec-9-enoate, 2-methylundec-2-ene[1] and 8-prenylcoumarins.[2]
• As a model of C5-branched alkene fuel to study the high-temperature kinetics of branched alkenes in a combustion environment.[3]
• As an additive along with pyridine for partial hydrogenation of poly-ynes to form ω-hydroxy polyunsaturated fatty acids.[4]
Packaging
100, 500 mL in Sure-Pac™
Properties
| Related Categories | Acyclic, Alkenes, Building Blocks, Chemical Synthesis, Organic Building Blocks More... |
| Quality Level | 200 |
| vapor density | 2.4 (vs air) |
| vapor pressure | 25.09 psi ( 55 °C) |
| 7.66 psi ( 20 °C) | |
| assay | ≥99% |
| purified by | redistillation |
| expl. lim. | 8.7 % |
| refractive index | n20/D 1.385 (lit.) |
| bp | 35-38 °C (lit.) |
| mp | −134 °C (lit.) |
| density | 0.662 g/mL at 25 °C (lit.) |
| SMILES string | C\C=C(\C)C |
| InChI | 1S/C5H10/c1-4-5(2)3/h4H,1-3H3 |
| InChI key | BKOOMYPCSUNDGP-UHFFFAOYSA-N |
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MilliporeSigma2-Methyl-2-butene, purified by redistillation (500mL)
SKU: M32704-500ML
$287.00M32704 Sigma-Aldrich 2-Methyl-2-butene ≥99%, purified by redistillation Synonym: β-Isoamylene, Amylene CAS Number 513-35-9 Linear Formula CH3CH -
MilliporeSigma2-Methyl-2-butene, 1L
SKU: 86262-1L-F
$433.002-Methyl-2-butene ≥95.0% (GC), 1L Synonym: β-Isoamylene, Amylene CAS Number 513-35-9 Linear Formula CH3CH=C(CH3)2 Molecular Weight 70... -
MilliporeSigma2-Methyl-2-butene technical grade, 800mL
SKU: 379263-800ML
$368.00379263 Sigma-Aldrich 2-Methyl-2-butene technical grade, 90% Synonym: β-Isoamylene, Amylene CAS Number 513-35-9 Linear Formula CH3CH=C(CH3 -
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SKU: 225711-475ML
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SKU: 791962-100ML
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SKU: 284467-100ML
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SKU: 673277-100ML
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MilliporeSigmaMethyl Red solution, 100mL, suitable for microbiology
SKU: 08714-100ML-F
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MilliporeSigma2-Butanol anhydrous, (100mL)
SKU: 294810-100ML
$61.7094810 Sigma-Aldrich 2-Butanol anhydrous, 99.5% Synonym: sec-Butyl alcohol CAS Number 78-92-2 Linear Formula CH3CH2CH(OH)CH3 Molecular Weight 74.12 ...
