(Methylthio)acetic acid
(甲硫基)乙酸
Also known as: 2-(Methylthio)acetic acid, Methylmercaptoacetic acid, 2-(Methylsulfanyl)acetic acid, (Methylsulfanyl)acetic acid, Methylsulfanylacetic acid, S-Methylthioglycolic acid, NSC 263480, QV1S1
(Methylthio)acetic acid (CAS 2444-37-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H6O2S and a molecular weight of 106.144 g/mol. It is also known as 2-(Methylthio)acetic acid, Methylmercaptoacetic acid and 2-(Methylsulfanyl)acetic acid. Key properties include a melting point of 13-14 °C(lit.), a boiling point of 225.9±23.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 90.4±22.6 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2444-37-3
- Jingsj CID
- J-40202-8
- Molecular Formula
- C3H6O2S
- Chinese Name
- (甲硫基)乙酸
- Molecular Weight
- 106.144 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 13-14 °C(lit.) |
|---|---|
| Boiling Point | 225.9±23.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 90.4±22.6 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of (Methylthio)acetic acid?
The CAS number of (Methylthio)acetic acid is 2444-37-3.
What are the molecular formula and molecular weight of (Methylthio)acetic acid?
(Methylthio)acetic acid has molecular formula C3H6O2S and molecular weight 106.144 g/mol.
Is (Methylthio)acetic acid hazardous?
(Methylthio)acetic acid has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(Methylthio)acetic acid (CAS 2444-37-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40202-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.