isoamyl alcohol
Also known as: 2-METHYL-4-BUTANOL, 3-METHYL BUTANOL, 3-METHYLBUTAN-1-OL, 3-METHYLBUTYL ALCOHOL, AMYL ALCOHOL,PRIMARY, Amyl alcohol, EINECS 204-633-5, FEMA 2057, FUSEL OIL, ISOAMYL ALCOHOL, ISOBUTYLCARBINOL, ISOPENTANOL, METHYL-BUTANOL, MFCD00002934
isoamyl alcohol (CAS 30899-19-5) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C5H12O and a molecular weight of 88.14820 g/mol. Key properties include a melting point of −117 °C(lit.), a boiling point of 131-132 °C, a density of 0.809 g/mL at 25 °C(lit.) and a flash point of 43.0 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 30899-19-5
- Jingsj CID
- J-45543-1
- Molecular Formula
- C5H12O
- Molecular Weight
- 88.14820 g/mol
- Category
- Alcohols
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | −117 °C(lit.) |
|---|---|
| Boiling Point | 131-132 °C |
| Density | 0.809 g/mL at 25 °C(lit.) |
| Flash Point | 43.0 °C |
| Exact Mass | 88.08880 |
| PSA | 20.23000 |
| LogP | 1.16890 |
| Additional Property | 3 (vs air) |
| Vapor Pressure | 2 mm Hg ( 20 °C) |
| Refractive Index | n20/D 1.407 |
Frequently Asked Questions
What is the CAS number of isoamyl alcohol?
The CAS number of isoamyl alcohol is 30899-19-5.
What are the molecular formula and molecular weight of isoamyl alcohol?
isoamyl alcohol has molecular formula C5H12O and molecular weight 88.14820 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "isoamyl alcohol (CAS 30899-19-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45543-1 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.