3-Methyl-1-pentanol
Also known as: 3-Methylpentan-1-ol, 3-Methylpentyl alcohol, 2-(1-Methylpropyl)ethanol, 3-Ethyl-1-butanol, 1-Pentanol, 3-methyl-, 3-Methylpentanol
3-Methyl-1-pentanol (CAS 589-35-5) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C6H14O and a molecular weight of 102.17500 g/mol. Key properties include a boiling point of 153ºC at 760mmHg, a density of 0.814g/cm3 and a flash point of 58.9ºC. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 589-35-5
- Jingsj CID
- J-1991900-7
- Molecular Formula
- C6H14O
- Molecular Weight
- 102.17500 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 153ºC at 760mmHg |
|---|---|
| Density | 0.814g/cm3 |
| Flash Point | 58.9ºC |
| Exact Mass | 102.10400 |
| PSA | 20.23000 |
| LogP | 1.41490 |
| Additional Property | >1 (vs air) |
| Vapor Pressure | 1.26mmHg at 25°C |
| Refractive Index | n20/D 1.418(lit.) |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Frequently Asked Questions
What is the CAS number of 3-Methyl-1-pentanol?
The CAS number of 3-Methyl-1-pentanol is 589-35-5.
What are the molecular formula and molecular weight of 3-Methyl-1-pentanol?
3-Methyl-1-pentanol has molecular formula C6H14O and molecular weight 102.17500 g/mol.
Is 3-Methyl-1-pentanol hazardous?
3-Methyl-1-pentanol has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 3-Methyl-1-pentanol?
For 3-Methyl-1-pentanol, Upstream Products: 3-METHYL-1-PENTANAL, 3-Methylpentanoic acid, isoprene; Downstream Products: (S)-(+)-3-Methyl-1-pentanol, 3-METHYLVALERONITRILE, 1-Pentene, 3-methyl-.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Methyl-1-pentanol (CAS 589-35-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991900-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.