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4-Chlorobutyryl chloride · CAS 4635-59-0 · C4H6Cl2O. UNII 3663U0VKRI. Boiling Point: 173.5 °C; Boiling Point: 173.5 °C @760 [mm Hg]; Density: 1.258.
| CAS Registry Number | 4635-59-0 |
|---|---|
| PubChem CID | 78370 |
| Molecular formula | C4H6Cl2O |
| IUPAC name | 4-chlorobutanoyl chloride |
| UNII (FDA) | 3663U0VKRI |
| Molecular Weight | 140.99 |
|---|---|
| XLogP3 | 1.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 3 |
| Exact Mass | 139.9795702 |
| Monoisotopic Mass | 139.9795702 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Boiling Point | 173.5 °C |
|---|---|
| Boiling Point | 173.5 °C @760 [mm Hg] |
| Density | 1.258 |
| Density | 1.258 @25 °C |
| Vapor Pressure | 1.32 [mmHg] |
| Vapor Pressure | 1.32 [mm Hg] @25 °C |
| Reported hazard statements | H290 (67.1%), H302 (98.1%), H314 (100%), H330 (95.7%) |
|---|
H290 (67.1%): May be corrosive to metals [Warning Corrosive to Metals]
H302 (98.1%): Harmful if swallowed [Warning Acute toxicity, oral]
4-Chlorobutyryl chloride; 4-Chlorobutanoyl chloride; Butanoyl chloride, 4-chloro-; 4-Chlorobutyroyl chloride; 4-Chlorobutyric acid chloride; 4-Chlorobutanoic acid chloride; gamma-Chlorobutyryl chloride; Butyryl chloride, 4-chloro-; gamma-Chlorobutyroyl chloride; HSDB 7299; EINECS 225-059-1; UNII-3663U0VKRI; .gamma.-Chlorobutyryl chloride; 3663U0VKRI; 4-Chlorobutyl chloride; DTXSID6052114
CAS 4635-59-0; molecular formula C4H6Cl2O; molecular weight — g/mol.
4-Chlorobutyryl chloride, 4-Chlorobutanoyl chloride, Butanoyl chloride, 4-chloro-, 4-Chlorobutyroyl chloride, 4-Chlorobutyric acid chloride, 4-Chlorobutanoic acid chloride.
Hazard statements reported: H290, H302, H314, H330.
Boiling Point: 173.5 °C; Boiling Point: 173.5 °C @760 [mm Hg]; Density: 1.258; Density: 1.258 @25 °C.
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.