2,3-Dimethylphenylacetic acid
Also known as: (2,3-Dimethylphenyl)acetic acid, 2,3-Dimethylbenzeneacetic acid, 2,3-Xylyl-acetic acid, 2-(2,3-Dimethylphenyl)acetic acid, Benzeneacetic acid, 2,3-dimethyl-, 2,3-diMethyphenylacetic acid, DIMETHYLBENZENEACETIC ACID, MFCD03844736
2,3-Dimethylphenylacetic acid (CAS 30981-98-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H12O2 and a molecular weight of 164.201 g/mol. Key properties include a melting point of 116-117ºC, a boiling point of 300.0±11.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 197.2±14.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 30981-98-7
- Jingsj CID
- J-1403786-6
- Molecular Formula
- C10H12O2
- Molecular Weight
- 164.201 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 116-117ºC |
|---|---|
| Boiling Point | 300.0±11.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 197.2±14.4 °C |
| Exact Mass | 164.083725 |
| PSA | 37.30000 |
| LogP | 2.42 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.542 |
| Storage Conditions | Refrigerator |
Customs & Trade Information
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2,3-Dimethylphenylacetic acid?
The CAS number of 2,3-Dimethylphenylacetic acid is 30981-98-7.
What are the molecular formula and molecular weight of 2,3-Dimethylphenylacetic acid?
2,3-Dimethylphenylacetic acid has molecular formula C10H12O2 and molecular weight 164.201 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3-Dimethylphenylacetic acid (CAS 30981-98-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1403786-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.