4-Chlorobutyryl chloride (CAS 4635-59-0) — formula C4H6Cl2O, molecular weight 140.99; category inorganic chemicals.
4-Chlorobutyryl chloride (CAS 4635-59-0) is a chemical raw material in the inorganic chemicals category. Its molecular formula C4H6Cl2O comprises 4 C, 6 H, 2 Cl, 1 O atoms. Its molecular weight is about 140.99. Reported physicochemical data: boiling point around 173.5 °C, LogP about 1.7. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 4635-59-0 |
|---|---|
| Molecular Formula | C4H6Cl2O |
| Molecular Weight | 140.99 |
| Boiling Point | 173.5 °C |
| LogP | 1.7 |
| Applications | Butanoyl chloride, 4-chloro-: ACTIVE |
| Category | Inorganic Chemicals |
Documented applications: Butanoyl chloride, 4-chloro-: ACTIVE.
4-Chlorobutyryl chloride is an inorganic compound with CAS registry number 4635-59-0 and molecular formula C4H6Cl2O (molecular weight 140.99), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 4635-59-0
Its molecular formula C4H6Cl2O comprises 4 C, 6 H, 2 Cl, 1 O atoms.
Also known as: 4-Chlorobutyryl chloride · 4-氯丁酰氯
Category: inorganic chemicals
The CAS registry number of 4-Chlorobutyryl chloride is 4635-59-0.
Molecular formula C4H6Cl2O, molecular weight 140.99.
It is also registered under: 4-Chlorobutyryl chloride, 4-氯丁酰氯.
Recorded applications: Butanoyl chloride, 4-chloro-: ACTIVE.
Category: Inorganic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 4-Chlorobutyryl chloride (CAS 4635-59-0), compiled from public chemistry databases.
| 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 |
| 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 |
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
| 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 · CAS 4635-59-0 · C4H6Cl2O. UNII 3663U0VKRI. Boiling Point: 173.5 °C; Boiling Point: 173.5 °C @760 [mm Hg]; Density: 1.258.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4-氯丁酰氯