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4-Methyl-1-pentanol

Also known as: Isohexanol, 4-methylpentan-1-ol, Pentanol, 4-methyl-

4-Methyl-1-pentanol (CAS 1320-98-5) 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 151.6ºC at 760mmHg, a density of 0.814g/cm3 and a flash point of 51.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1320-98-5
Jingsj CID
J-1513620-8
Molecular Formula
C6H14O
Molecular Weight
102.17500 g/mol
Category
Alcohols
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point151.6ºC at 760mmHg
Density0.814g/cm3
Flash Point51.7ºC
Exact Mass102.10400
PSA20.23000
LogP1.41490

Frequently Asked Questions

What is the CAS number of 4-Methyl-1-pentanol?

The CAS number of 4-Methyl-1-pentanol is 1320-98-5.

What are the molecular formula and molecular weight of 4-Methyl-1-pentanol?

4-Methyl-1-pentanol has molecular formula C6H14O and molecular weight 102.17500 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. "4-Methyl-1-pentanol (CAS 1320-98-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513620-8 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.