Methoxyacetone
Also known as: 1-Methoxyacetone, 1-Methoxy-2-propanone, 1-methoxypropan-2-one, 2-Propanone, 1-methoxy-, Methoxymethyl methyl ketone, Methoxy-2-propanone, Methoxymethyl methylketone
Methoxyacetone (CAS 5878-19-3) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C4H8O2 and a molecular weight of 88.105 g/mol. Key properties include a melting point of 78ºC, a boiling point of 118.9±13.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 25.0±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.
- 5878-19-3
- Jingsj CID
- J-1353663-7
- Molecular Formula
- C4H8O2
- Molecular Weight
- 88.105 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 78ºC |
|---|---|
| Boiling Point | 118.9±13.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 25.0±0.0 °C |
| Exact Mass | 88.052429 |
| PSA | 26.30000 |
| LogP | -0.53 |
| Vapor Pressure | 16.3±0.2 mmHg at 25°C |
| Refractive Index | 1.373 |
| Additional Property | miscible |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
Customs & Trade Information
| HS Code | 2914509090 |
|---|---|
| Summary | HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Methoxyacetone?
The CAS number of Methoxyacetone is 5878-19-3.
What are the molecular formula and molecular weight of Methoxyacetone?
Methoxyacetone has molecular formula C4H8O2 and molecular weight 88.105 g/mol.
Is Methoxyacetone hazardous?
Methoxyacetone 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. "Methoxyacetone (CAS 5878-19-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1353663-7 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.