3-Methylcyclohexanone
Also known as: 3-methylcyclohexan-1-one, 3-methyl-cyclohexanone, (R,S)-3-Methyl-cyclohexanone, Cyclohexanone, 3-methyl-, NSC 3709, FEMA 3947, UNII:255L4HTY2B, MFCD00001639
3-Methylcyclohexanone (CAS 591-24-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H12O and a molecular weight of 112.170 g/mol. Key properties include a melting point of -73 °C, a boiling point of 169.0±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 51.7±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 591-24-2
- Jingsj CID
- J-1147803-8
- Molecular Formula
- C7H12O
- Molecular Weight
- 112.170 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -73 °C |
|---|---|
| Boiling Point | 169.0±0.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 51.7±0.0 °C |
| Exact Mass | 112.088814 |
| PSA | 17.07000 |
| LogP | 1.25 |
| Vapor Pressure | 1.6±0.3 mmHg at 25°C |
| Refractive Index | 1.442 |
| Storage Conditions | Flammables area |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
Customs & Trade Information
| HS Code | 2914220000 |
|---|---|
| Summary | 2914220000. VAT:17.0%. Tax rebate rate:9.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-Methylcyclohexanone?
The CAS number of 3-Methylcyclohexanone is 591-24-2.
What are the molecular formula and molecular weight of 3-Methylcyclohexanone?
3-Methylcyclohexanone has molecular formula C7H12O and molecular weight 112.170 g/mol.
Is 3-Methylcyclohexanone hazardous?
3-Methylcyclohexanone has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour.
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-Methylcyclohexanone (CAS 591-24-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1147803-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.