2-氰基-3,3-二(甲硫基)丙烯酸甲酯，CAS 登记号 3490-92-4，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，下游主要用于有机化学品。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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methyl 2-cyano-3,3-di(methylthio)acrylate · CAS 3490-92-4 · C7H9NO2S2. UNII HMS1741F19.
| CAS Registry Number | 3490-92-4 |
|---|---|
| PubChem CID | 319957 |
| Molecular formula | C7H9NO2S2 |
| IUPAC name | methyl 2-cyano-3,3-bis(methylsulfanyl)prop-2-enoate |
| UNII (FDA) | HMS1741F19 |
| Molecular Weight | 203.3 |
|---|---|
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 203.00747088 |
| Monoisotopic Mass | 203.00747088 |
| Topological Polar Surface Area | 101 |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Reported hazard statements | H301 (33.3%), H302, H312, H332 (33.3%), H311 (33.3%), H315 (66.7%), H319 (66.7%), H331 (33.3%) |
|---|
H301 (33.3%): Toxic if swallowed [Danger Acute toxicity, oral]
H302+H312+H332 (33.3%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]
methyl 2-cyano-3,3-bis(methylsulfanyl)prop-2-enoate; RefChem:814339; 640-355-4; 3490-92-4; Methyl 2-cyano-3,3-di(methylthio)acrylate; methyl 2-cyano-3,3-bis(methylthio)acrylate; MFCD00067841; Methyl 3,3-bis(methylthio)-2-cyanoacrylate; 2-cyano-3,3-bis-methylsulfanyl-acrylic acid methyl ester; METHYL2-CYANO-3,3-DI(METHYLTHIO)ACRYLATE; methyl 2-cyano-3,3-bis(methylthio)-2-propenoate; 2-Cyano-3,3-bis-methylsulfanyl-acrylic acidmethyl ester; methyl 2-cyano-3,3-dimethylthioprop-2-enoate; NSC266105; 2-Propenoic acid, 2-cyano-3,3-bis(methylthio)-, methyl ester; SCHEMBL212550
CAS 3490-92-4; molecular formula C7H9NO2S2; molecular weight — g/mol.
methyl 2-cyano-3,3-bis(methylsulfanyl)prop-2-enoate, RefChem:814339, 640-355-4, 3490-92-4, Methyl 2-cyano-3,3-di(methylthio)acrylate, methyl 2-cyano-3,3-bis(methylthio)acrylate.
Hazard statements reported: H301, H302, H312, H332, H311.
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.