3-(甲硫基)丙酸，CAS 登记号 646-01-5，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于医药中间体。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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本页已列出 3-(甲硫基)丙酸 的 CAS 号：646-01-5，可与随货 COA 核对。
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3-(Methylthio)propanoic acid · CAS 646-01-5 · C4H8O2S. UNII F523ALI47D. Boiling Point: 244.00 to 247.00 °C. @ 760.00 mm Hg.
| CAS Registry Number | 646-01-5 |
|---|---|
| PubChem CID | 563 |
| Molecular formula | C4H8O2S |
| IUPAC name | 3-methylsulfanylpropanoic acid |
| UNII (FDA) | F523ALI47D |
| Molecular Weight | 120.17 |
|---|---|
| XLogP3 | 0.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 3 |
| Exact Mass | 120.02450067 |
| Monoisotopic Mass | 120.02450067 |
| Topological Polar Surface Area | 62.6 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Boiling Point | 244.00 to 247.00 °C. @ 760.00 mm Hg |
|---|
| Regulatory & Food Contact | EU Flavoring substances Flavoring Agents |
|---|
| Reported hazard statements | H290 (14.3%), H314 (100%), H318 (14.3%) |
|---|
H290 (14.3%): May be corrosive to metals [Warning Corrosive to Metals]
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
3-(Methylthio)propionic acid; 646-01-5; 3-methylthiopropionate; Propanoic acid, 3-(methylthio)-; 3-(Methylthio)propanoic acid; F523ALI47D; CHEBI:1438; DTXSID70862354; 3-methylmercaptopropionate; RefChem:495603; DTXCID00811133; 211-460-9; 3-(Methylsulfanyl)propanoic acid; 4-Thiapentanoic acid; 3-methylsulfanylpropanoic acid; MFCD00059635
CAS 646-01-5; molecular formula C4H8O2S; molecular weight — g/mol.
3-(Methylthio)propionic acid, 646-01-5, 3-methylthiopropionate, Propanoic acid, 3-(methylthio)-, 3-(Methylthio)propanoic acid, F523ALI47D.
Documented regulatory listings: EU Flavoring substances; Flavoring Agents.
Hazard statements reported: H290, H314, H318.
Boiling Point: 244.00 to 247.00 °C. @ 760.00 mm Hg.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.