3-Methyl-1-butyne
3-甲基-1-丁炔
Also known as: 1-Butyne, 3-methyl, 1-Butyne, 3-methyl-, 3-methyl-1-butyne, 3-methylbut-1-yne, EINECS 209-925-6, MFCD00039853
- CAS No.
- 598-23-2
- Jingsj CID
- J-48443-3
- Molecular Formula
- C5H8
- Chinese Name
- 3-甲基-1-丁炔
- Molecular Weight
- 68.117 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | -90ºC |
|---|---|
| Boiling Point | 28.4±8.0 °C at 760 mmHg |
| Density | 0.7±0.1 g/cm3 |
| Flash Point | -51.1±2.8 °C |
Frequently Asked Questions
What is the CAS number of 3-Methyl-1-butyne?
598-23-2
What are the molecular formula and molecular weight of 3-Methyl-1-butyne?
C5H8, molecular weight 68.117 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026