1,3,3,5,5-Pentamethylcyclohexanol

1,3,3,5,5-五甲基环己醇

Also known as: 1,3,3,5,5-pentamethylcyclohexan-1-ol, 1-hydroxy-1,3,3,5,5-pentamethylcyclohexane, Cyclohexanol, 1,3,3,5,5-pentamethyl-

1,3,3,5,5-Pentamethylcyclohexanol (CAS 38490-33-4) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C11H22O and a molecular weight of 170.29200 g/mol. It is also known as 1,3,3,5,5-pentamethylcyclohexan-1-ol, 1-hydroxy-1,3,3,5,5-pentamethylcyclohexane and Cyclohexanol, 1,3,3,5,5-pentamethyl-. Key properties include a boiling point of 202.1ºC at 760 mmHg, a density of 0.857g/cm3 and a flash point of 80.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
38490-33-4
Jingsj CID
J-35369-6
Molecular Formula
C11H22O
Chinese Name
1,3,3,5,5-五甲基环己醇
Molecular Weight
170.29200 g/mol
Category
Alcohols
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point202.1ºC at 760 mmHg
Density0.857g/cm3
Flash Point80.3ºC

Frequently Asked Questions

What is the CAS number of 1,3,3,5,5-Pentamethylcyclohexanol?

The CAS number of 1,3,3,5,5-Pentamethylcyclohexanol is 38490-33-4.

What are the molecular formula and molecular weight of 1,3,3,5,5-Pentamethylcyclohexanol?

1,3,3,5,5-Pentamethylcyclohexanol has molecular formula C11H22O and molecular weight 170.29200 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1,3,3,5,5-Pentamethylcyclohexanol (CAS 38490-33-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35369-6 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.