3,3,5-Trimethylcyclohexanone

3,3,5-三甲基环己酮

Also known as: Dihydroisophorone, (±)-Dihydroisophorone, 3,3,5-Trimethylcyclohexan-1-one, Cyclohexanone, 3,3,5-trimethyl-, 3,3,5-trimethylcyclohexanone

CAS No.
873-94-9
Jingsj CID
J-26348-3
Molecular Formula
C9H16O
Chinese Name
3,3,5-三甲基环己酮
Molecular Weight
140.22300 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Melting Point−10 °C(lit.)
Boiling Point188-192 °C(lit.)
Density0.887 g/mL at 25 °C(lit.)
Flash Point150 °F

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 3,3,5-Trimethylcyclohexanone?

873-94-9

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

C9H16O, molecular weight 140.22300 g/mol

Is 3,3,5-Trimethylcyclohexanone hazardous?

Warning

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026