4-Methoxy-3-methylphenylacetic acid
Also known as: 2-(4-Methoxy-3-methylphenyl)acetic acid, 3-Methyl-4-methoxyphenylacetic acid, 4-Methoxy-3-methylbenzeneacetic acid, (4-Methoxy-3-methylphenyl)acetic acid
4-Methoxy-3-methylphenylacetic acid (CAS 4513-73-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H12O3 and a molecular weight of 180.201 g/mol. Key properties include a melting point of 93ºC, a boiling point of 313.4±27.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 123.4±17.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4513-73-9
- Jingsj CID
- J-1428156-2
- Molecular Formula
- C10H12O3
- Molecular Weight
- 180.201 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 93ºC |
|---|---|
| Boiling Point | 313.4±27.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 123.4±17.2 °C |
| Exact Mass | 180.078644 |
| PSA | 46.53000 |
| LogP | 1.88 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.534 |
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 4-Methoxy-3-methylphenylacetic acid?
The CAS number of 4-Methoxy-3-methylphenylacetic acid is 4513-73-9.
What are the molecular formula and molecular weight of 4-Methoxy-3-methylphenylacetic acid?
4-Methoxy-3-methylphenylacetic acid has molecular formula C10H12O3 and molecular weight 180.201 g/mol.
What are the upstream and downstream products of 4-Methoxy-3-methylphenylacetic acid?
For 4-Methoxy-3-methylphenylacetic acid, Upstream Products: 2-Methylanisole, 4-Methoxy-3-methylbenzoic acid, 4-Methoxy-3-methylbenzaldehyde; Downstream Products: (4-Hydroxy-3-methylphenyl)acetic acid, 2-(4-methoxy-3-methylphenyl)ethan-1-ol, ethyl 2-(4-methoxy-3-methylphenyl)acetate.
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-Methoxy-3-methylphenylacetic acid (CAS 4513-73-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1428156-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.