2-Methyl-2-propen-1-ol
甲代烯丙基醇
Also known as: Methallyl alcohol, 2-Methallyl alcohol, β-Methallyl alcohol, Isopropenylcarbinol, 2-Methylprop-2-en-1-ol, 3-Hydroxy-2-methylpropene, Isobutenol
2-Methyl-2-propen-1-ol (CAS 513-42-8) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C4H8O and a molecular weight of 72.106 g/mol. It is also known as Methallyl alcohol, 2-Methallyl alcohol and β-Methallyl alcohol. Key properties include a melting point of -50 °C, a boiling point of 116.3±8.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 33.3±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 513-42-8
- Jingsj CID
- J-50348-0
- Molecular Formula
- C4H8O
- Chinese Name
- 甲代烯丙基醇
- Molecular Weight
- 72.106 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -50 °C |
|---|---|
| Boiling Point | 116.3±8.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 33.3±0.0 °C |
Frequently Asked Questions
What is the CAS number of 2-Methyl-2-propen-1-ol?
The CAS number of 2-Methyl-2-propen-1-ol is 513-42-8.
What are the molecular formula and molecular weight of 2-Methyl-2-propen-1-ol?
2-Methyl-2-propen-1-ol has molecular formula C4H8O and molecular weight 72.106 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Methyl-2-propen-1-ol (CAS 513-42-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-50348-0 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.