4-Methyl-2-pentanone
Also known as: MIBK, Methyl isobutyl ketone, Isopropylacetone, Isobutyl methyl ketone, 2-Pentanone, 4-methyl-, Methyl 2-methylpropyl ketone, Hexone, MIK
4-Methyl-2-pentanone (CAS 108-10-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C6H12O and a molecular weight of 100.159 g/mol. Key properties include a melting point of -84 °C, a boiling point of 116.5±8.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 13.3±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H319 — Causes serious eye irritation and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 108-10-1
- Jingsj CID
- J-1425024-8
- Molecular Formula
- C6H12O
- Molecular Weight
- 100.159 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -84 °C |
|---|---|
| Boiling Point | 116.5±8.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 13.3±0.0 °C |
| Exact Mass | 100.088814 |
| PSA | 17.07000 |
| LogP | 1.25 |
| Additional Property | 3.5 (vs air) |
| Vapor Pressure | 18.2±0.2 mmHg at 25°C |
| Refractive Index | 1.393 |
| Additional Property | 17 g/L (20 ºC) |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H319 — Causes serious eye irritation
- H332 — Harmful if inhaled
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2914130000 |
|---|
Frequently Asked Questions
What is the CAS number of 4-Methyl-2-pentanone?
The CAS number of 4-Methyl-2-pentanone is 108-10-1.
What are the molecular formula and molecular weight of 4-Methyl-2-pentanone?
4-Methyl-2-pentanone has molecular formula C6H12O and molecular weight 100.159 g/mol.
Is 4-Methyl-2-pentanone hazardous?
4-Methyl-2-pentanone has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H319 — Causes serious eye irritation; H332 — Harmful if inhaled.
What are the upstream and downstream products of 4-Methyl-2-pentanone?
For 4-Methyl-2-pentanone, Upstream Products: 4-Methyl-2-pentanol, 4-Methyl-2-pentanone oxime, Isopropanol; Downstream Products: 2,4,6-Triphenylpyrylium chloride, Ethyl 5-methyl-3-oxohexanoate, Domperidone.
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-2-pentanone (CAS 108-10-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1425024-8 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.