氰乙酸甲酯，CAS 登记号 105-34-0，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，下游主要用于精细化学品；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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Methyl Cyanoacetate · CAS 105-34-0 · C4H5NO2. UNII A28RI36V30. Vapor Pressure: 0.13 [mmHg]; LogP: -0.47.
| CAS Registry Number | 105-34-0 |
|---|---|
| PubChem CID | 7747 |
| Molecular formula | C4H5NO2 |
| IUPAC name | methyl 2-cyanoacetate |
| UNII (FDA) | A28RI36V30 |
| Molecular Weight | 99.09 |
|---|---|
| XLogP3 | -0.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 99.032028402 |
| Monoisotopic Mass | 99.032028402 |
| Topological Polar Surface Area | 50.1 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Vapor Pressure | 0.13 [mmHg] |
|---|---|
| LogP | -0.47 |
| GHS notification summary | 19% (52 / 273) |
|---|
| GHS notification summary | 19% (52 / 273) |
|---|---|
| Reported hazard statements | H319 (81%) |
This chemical does not meet GHS hazard criteria for 19% (52 of 273) of reports.
H319 (81%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
METHYL CYANOACETATE; Methyl 2-cyanoacetate; 105-34-0; Cyanoacetic acid methyl ester; Methyl cyanoethanoate; Acetic acid, cyano-, methyl ester; USAF KF-22; Malonic methyl ester nitrile; Methylester kyseliny kyanoctove; DTXSID8033649; 3-Methoxy-3-oxopropanenitrile; Acetic acid, 2-cyano-, methyl ester; NSC 3113; EINECS 203-288-8; UNII-A28RI36V30; Methylester kyseliny kyanoctove [Czech]
CAS 105-34-0; molecular formula C4H5NO2; molecular weight — g/mol.
METHYL CYANOACETATE, Methyl 2-cyanoacetate, 105-34-0, Cyanoacetic acid methyl ester, Methyl cyanoethanoate, Acetic acid, cyano-, methyl ester.
19% of GHS notifications report no hazard classification (52 of 273).
Vapor Pressure: 0.13 [mmHg]; LogP: -0.47.
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.