Isobutylethyne
4-甲基-1-戊炔
Also known as: (CH3)2CHCH2CequivCH, 1-Pentyne, 4-methyl-, 1-Pentyne, 4-methyl- (8CI, 9CI), 4-METHYL-1-PENTYNE, 4-METHYL-1-PENTYNE, 98%4-METHYL-1-PENTYNE, 98%4-METHYL-1-PENTYNE, 98%4-METHYL-1-PENTYNE, 98%, 4-Methyl-1-pentyne, 4-Methyl-1-pentyne 98%, 4-Methylpent-1-yne, 4-methyl-1-pentyne, 4-methyl-pent-1-yne, ISOBUTYLACETYLENE, MFCD00039857
Isobutylethyne (CAS 7154-75-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H10 and a molecular weight of 82.144 g/mol. It is also known as (CH3)2CHCH2CequivCH, 1-Pentyne, 4-methyl- and 1-Pentyne, 4-methyl- (8CI, 9CI). Key properties include a melting point of -104.6°C, a boiling point of 60.0±8.0 °C at 760 mmHg, a density of 0.7±0.1 g/cm3 and a flash point of -29.1±2.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7154-75-8
- Jingsj CID
- J-27215-7
- Molecular Formula
- C6H10
- Chinese Name
- 4-甲基-1-戊炔
- Molecular Weight
- 82.144 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -104.6°C |
|---|---|
| Boiling Point | 60.0±8.0 °C at 760 mmHg |
| Density | 0.7±0.1 g/cm3 |
| Flash Point | -29.1±2.8 °C |
Frequently Asked Questions
What is the CAS number of Isobutylethyne?
The CAS number of Isobutylethyne is 7154-75-8.
What are the molecular formula and molecular weight of Isobutylethyne?
Isobutylethyne has molecular formula C6H10 and molecular weight 82.144 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Isobutylethyne (CAS 7154-75-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27215-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.