Methyl 4-methoxybenzoate
Also known as: Methyl p-anisate, p-Anisic acid methyl ester, Methyl anisate, Benzoic acid, 4-methoxy-, methyl ester, 4-Methoxybenzoic acid methyl ester, Methyl p-methoxybenzoate, MFCD00008437
Methyl 4-methoxybenzoate (CAS 121-98-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H10O3 and a molecular weight of 166.174 g/mol. Key properties include a melting point of 48-51 ºC, a boiling point of 244 ºC, a density of 1.1±0.1 g/cm3 and a flash point of 98.1±14.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 121-98-2
- Jingsj CID
- J-1336235-1
- Molecular Formula
- C9H10O3
- Molecular Weight
- 166.174 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 48-51 ºC |
|---|---|
| Boiling Point | 244 ºC |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 98.1±14.4 °C |
| Exact Mass | 166.062988 |
| PSA | 35.53000 |
| LogP | 2.27 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.503 |
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 4-methoxybenzoate?
The CAS number of Methyl 4-methoxybenzoate is 121-98-2.
What are the molecular formula and molecular weight of Methyl 4-methoxybenzoate?
Methyl 4-methoxybenzoate has molecular formula C9H10O3 and molecular weight 166.174 g/mol.
What are the upstream and downstream products of Methyl 4-methoxybenzoate?
For Methyl 4-methoxybenzoate, Upstream Products: Dimethyl sulfate, 4-Hydroxybenzoic acid, 4-Methoxybenzoic acid; Downstream Products: Methyl 4-methoxy-3-nitrobenzoate, 3-Bromo-4-methoxybenzaldehyde, 4-Methoxybenzohydrazide.
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 4-methoxybenzoate (CAS 121-98-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1336235-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.