3-(Methylthio)propionic acid
3-(甲硫基)丙酸
Also known as: 3-Methylthiopropionic acid, 3-Methylmercaptopropionic acid, 3-Methylsulfanylpropanoic acid, 4-Thiapentanoic acid, 3-Methylthiopropionate, Propanoic acid, 3-(methylthio)-, Propionic acid, 3-(methylthio)-, MFCD00059635
- CAS No.
- 646-01-5
- Jingsj CID
- J-33011-8
- Molecular Formula
- C4H8O2S
- Chinese Name
- 3-(甲硫基)丙酸
- Molecular Weight
- 120.17 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 16ºC |
|---|---|
| Boiling Point | 130ºC 2mm |
| Density | 1.16 |
| Flash Point | 130°C/15mm |
Frequently Asked Questions
What is the CAS number of 3-(Methylthio)propionic acid?
646-01-5
What are the molecular formula and molecular weight of 3-(Methylthio)propionic acid?
C4H8O2S, molecular weight 120.17 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026