3-(Dimethylamino)-5,5-dimethyl-2-cyclohexen-1-one

Also known as: 2-Cyclohexen-1-one, 3-(dimethylamino)-5,5-dimethyl-, 5,5-Dimethyl-3-(N,N-dimethylamino)cyclohex-2-enone, 3-(dimethylamino)-5,5-dimethylcyclohex-2-en-1-one, 5,5-dimethyl-3-(dimethylamino)cyclohex-2-en-1-one, MFCD00134485

3-(Dimethylamino)-5,5-dimethyl-2-cyclohexen-1-one (CAS 31039-88-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H17NO and a molecular weight of 167.24800 g/mol. Key properties include a melting point of 95-96ºC(lit.), a boiling point of 233ºC at 760mmHg, a density of 0.96g/cm3 and a flash point of 72.6ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 31039-88-0
Jingsj CID: J-10968-2
Molecular Formula: C₁₀H₁₇NO
Molecular Weight: 167.24800 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	95-96ºC(lit.)
Boiling Point	233ºC at 760mmHg
Density	0.96g/cm3
Flash Point	72.6ºC
Exact Mass	167.13100
PSA	20.31000
LogP	1.82100
Refractive Index	1.491

GHS Safety & Compliance

IrritantSignal word: Warning

H315 — Causes skin irritation
H319 — Causes serious eye irritation
H335 — May cause respiratory irritation

Frequently Asked Questions

What is the CAS number of 3-(Dimethylamino)-5,5-dimethyl-2-cyclohexen-1-one?

The CAS number of 3-(Dimethylamino)-5,5-dimethyl-2-cyclohexen-1-one is 31039-88-0.

What are the molecular formula and molecular weight of 3-(Dimethylamino)-5,5-dimethyl-2-cyclohexen-1-one?

3-(Dimethylamino)-5,5-dimethyl-2-cyclohexen-1-one has molecular formula C10H17NO and molecular weight 167.24800 g/mol.

Is 3-(Dimethylamino)-5,5-dimethyl-2-cyclohexen-1-one hazardous?

3-(Dimethylamino)-5,5-dimethyl-2-cyclohexen-1-one has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of 3-(Dimethylamino)-5,5-dimethyl-2-cyclohexen-1-one?

For 3-(Dimethylamino)-5,5-dimethyl-2-cyclohexen-1-one, Upstream Products: Dimethylamine, Dimedone, 3-chloro-5,5-dimethyl-2-cyclohexen-1-one.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3-(Dimethylamino)-5,5-dimethyl-2-cyclohexen-1-one (CAS 31039-88-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10968-2 (accessed 2026-11-09).

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