Methyl methoxyacetate
Also known as: Methyl 2-methoxyacetate, Methoxyacetic acid methyl ester, Methyl α-methoxyacetate, Acetic acid, 2-methoxy-, methyl ester, Acetic acid, methoxy-, methyl ester, NSC 61447, NSC 6701, CBC 108569, MOAM
Methyl methoxyacetate (CAS 6290-49-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H8O3 and a molecular weight of 104.104 g/mol. Key properties include a boiling point of 131.0±0.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 34.1±11.4 °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.
- 6290-49-9
- Jingsj CID
- J-3426-4
- Molecular Formula
- C4H8O3
- Molecular Weight
- 104.104 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 131.0±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 34.1±11.4 °C |
| Exact Mass | 104.047340 |
| PSA | 35.53000 |
| LogP | 0.01 |
| Vapor Pressure | 9.5±0.2 mmHg at 25°C |
| Refractive Index | 1.379 |
| Additional Property | soluble |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
Customs & Trade Information
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Methyl methoxyacetate?
The CAS number of Methyl methoxyacetate is 6290-49-9.
What are the molecular formula and molecular weight of Methyl methoxyacetate?
Methyl methoxyacetate has molecular formula C4H8O3 and molecular weight 104.104 g/mol.
Is Methyl methoxyacetate hazardous?
Methyl methoxyacetate has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour.
What are the upstream and downstream products of Methyl methoxyacetate?
For Methyl methoxyacetate, Upstream Products: Methanol, Methoxyacetic acid, Sodium methoxide; Downstream Products: 1-(3,5-difluoropyridin-2-yl)-2-methoxyethanone, 1-methoxy-2-methylpropan-2-ol, Methyl 4-methoxyacetoacetate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl methoxyacetate (CAS 6290-49-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3426-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.