4-Methyl-2-pentyne
4-甲基-2-戊炔
Also known as: 1-isopropyl-2-methylacetylene, 2-Pentyne, 4-methyl-, 2-Pentyne,4-methyl, 2-methyl-4-pentyne, 2-pentyne,4-methyl-, 4-METHYL-2-PENTYNE, 4-METHYL-2-PENTYNE, 97%4-METHYL-2-PENTYNE, 97%4-METHYL-2-PENTYNE, 97%4-METHYL-2-PENTYNE, 97%, 4-Methylpent-2-yne, 4-methyl-pent-2-yne, 4-methylpent-2-yne, ISOPROPYLMETHYLACETYLENE, Isopropylmethylacetylene, MFCD00041615, methyl(isopropyl)acetylene, methylisopropylacetylene, methylpentyne
- CAS No.
- 21020-27-9
- Jingsj CID
- J-1393186-1
- Molecular Formula
- C6H10
- Chinese Name
- 4-甲基-2-戊炔
- Molecular Weight
- 82.144 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 110ºC |
|---|---|
| Boiling Point | 70.3±8.0 °C at 760 mmHg |
| Density | 0.7±0.1 g/cm3 |
| Flash Point | -18.5±12.6 °C |
Frequently Asked Questions
What is the CAS number of 4-Methyl-2-pentyne?
21020-27-9
What are the molecular formula and molecular weight of 4-Methyl-2-pentyne?
C6H10, molecular weight 82.144 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026