3-(Methylthio)phenylacetic acid
Also known as: 2-(3-(Methylthio)phenyl)acetic acid, 2-(3-methylsulfanylphenyl)acetic acid, 2-[3-(methylsulfanyl)phenyl]acetic acid, 3-Methylthiophenylacetic acid, 3-(Methylmercapto)phenylacetic acid, 3-(Methylsulphanyl)phenylacetic acid, 3-(Carboxymethyl)thioanisole, Benzeneacetic acid, 3-(methylthio)-, m-Methylmercaptophenylessigsaeure, MFCD03701554
3-(Methylthio)phenylacetic acid (CAS 18698-73-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H10O2S and a molecular weight of 182.23900 g/mol. Key properties include a melting point of 77-81ºC(lit.), a boiling point of 333.7ºC at 760mmHg, a density of 1.23g/cm3 and a flash point of 155.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 18698-73-2
- Jingsj CID
- J-43197-0
- Molecular Formula
- C9H10O2S
- Molecular Weight
- 182.23900 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 77-81ºC(lit.) |
|---|---|
| Boiling Point | 333.7ºC at 760mmHg |
| Density | 1.23g/cm3 |
| Flash Point | 155.6ºC |
| Exact Mass | 182.04000 |
| PSA | 62.60000 |
| LogP | 2.03560 |
| Vapor Pressure | 5.31E-05mmHg at 25°C |
| Refractive Index | 1.596 |
Frequently Asked Questions
What is the CAS number of 3-(Methylthio)phenylacetic acid?
The CAS number of 3-(Methylthio)phenylacetic acid is 18698-73-2.
What are the molecular formula and molecular weight of 3-(Methylthio)phenylacetic acid?
3-(Methylthio)phenylacetic acid has molecular formula C9H10O2S and molecular weight 182.23900 g/mol.
What are the upstream and downstream products of 3-(Methylthio)phenylacetic acid?
For 3-(Methylthio)phenylacetic acid, Upstream Products: Methyl 2-(3-aminophenyl)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. "3-(Methylthio)phenylacetic acid (CAS 18698-73-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-43197-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.