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Ethyl cyanoformate · CAS 623-49-4 · C4H5NO2. UNII I56GWI2QQ5.
| CAS Registry Number | 623-49-4 |
|---|---|
| PubChem CID | 69336 |
| Molecular formula | C4H5NO2 |
| IUPAC name | ethyl cyanoformate |
| UNII (FDA) | I56GWI2QQ5 |
| Molecular Weight | 99.09 |
|---|---|
| XLogP3 | 0.6 |
| 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 |
| Reported hazard statements | H226 (97.9%), H301 (95.8%), H311 (95.8%), H314 (100%), H330 (10.4%), H331 (87.5%) |
|---|
H226 (97.9%): Flammable liquid and vapor [Warning Flammable liquids]
H301 (95.8%): Toxic if swallowed [Danger Acute toxicity, oral]
Ethyl cyanoformate; 623-49-4; ETHYL CARBONOCYANIDATE; Carbonocyanidic acid, ethyl ester; 2-ETHOXY-2-OXOACETONITRILE; Cyanoformic Acid Ethyl Ester; Formic acid, cyano-, ethyl ester; CYANOCARBONYLOXYETHANE; I56GWI2QQ5; NCCOOC2H5; EINECS 210-797-9; NSC 65347; NSC-65347; UNII-I56GWI2QQ5; C2H5OC(O)CN; ETHOXYCARBONYL CYANIDE
CAS 623-49-4; molecular formula C4H5NO2; molecular weight — g/mol.
Ethyl cyanoformate, 623-49-4, ETHYL CARBONOCYANIDATE, Carbonocyanidic acid, ethyl ester, 2-ETHOXY-2-OXOACETONITRILE, Cyanoformic Acid Ethyl Ester.
Hazard statements reported: H226, H301, H311, H314, H330.
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.