2-(Cyanomethylthio)acetic acid
2-(氰基甲硫基)乙酸
Also known as: (Cyanomethylthio)acetic acid, 2-(cyanomethylsulfanyl)acetic acid, Acetic acid, 2-[(cyanomethyl)thio]-, Cefmetazole side chain, [(Cyanomethyl)thio]acetic acid, MFCD08705779
2-(Cyanomethylthio)acetic acid (CAS 55817-29-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H5NO2S and a molecular weight of 131.15300 g/mol. It is also known as (Cyanomethylthio)acetic acid, 2-(cyanomethylsulfanyl)acetic acid and Acetic acid, 2-[(cyanomethyl)thio]-. Key properties include a boiling point of 329ºC and a density of 1.358. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 55817-29-3
- Jingsj CID
- J-1511277-4
- Molecular Formula
- C4H5NO2S
- Chinese Name
- 2-(氰基甲硫基)乙酸
- Molecular Weight
- 131.15300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 329ºC |
|---|---|
| Density | 1.358 |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 2-(Cyanomethylthio)acetic acid?
The CAS number of 2-(Cyanomethylthio)acetic acid is 55817-29-3.
What are the molecular formula and molecular weight of 2-(Cyanomethylthio)acetic acid?
2-(Cyanomethylthio)acetic acid has molecular formula C4H5NO2S and molecular weight 131.15300 g/mol.
Is 2-(Cyanomethylthio)acetic acid hazardous?
2-(Cyanomethylthio)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. "2-(Cyanomethylthio)acetic acid (CAS 55817-29-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1511277-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.