Ethanesulfonyl chloride (CAS 594-44-5) — formula C2H5ClO2S, molecular weight 128.58; category inorganic chemicals.
Ethanesulfonyl chloride (CAS 594-44-5) is a chemical raw material in the inorganic chemicals category. Its molecular formula C2H5ClO2S comprises 2 C, 5 H, 1 Cl, 2 O, 1 S atoms. Its molecular weight is about 128.58. Reported physicochemical data: boiling point around 177.5 °C, LogP about 0.8. 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 | 594-44-5 |
|---|---|
| Molecular Formula | C2H5ClO2S |
| Molecular Weight | 128.58 |
| Boiling Point | 177.5 °C |
| LogP | 0.8 |
| Applications | Used to make sulfonyl-substituted imides, methide lithium salts, and pentafluoroethanesulfonyl fluoride, a fluorinated surfactant, Intermediate in the syntheses of new, low-cost |
| Category | Inorganic Chemicals |
Documented applications: Used to make sulfonyl-substituted imides, methide lithium salts, and pentafluoroethanesulfonyl fluoride, a fluorinated surfactant, Intermediate in the syntheses of new, low-cost.
Ethanesulfonyl chloride is an inorganic compound with CAS registry number 594-44-5 and molecular formula C2H5ClO2S (molecular weight 128.58), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 594-44-5
Its molecular formula C2H5ClO2S comprises 2 C, 5 H, 1 Cl, 2 O, 1 S atoms.
Also known as: Ethanesulfonyl chloride · 乙磺酰氯
Category: inorganic chemicals
The CAS registry number of Ethanesulfonyl chloride is 594-44-5.
Molecular formula C2H5ClO2S, molecular weight 128.58.
It is also registered under: Ethanesulfonyl chloride, 乙磺酰氯.
Recorded applications: Used to make sulfonyl-substituted imides, methide lithium salts, and pentafluoroethanesulfonyl fluoride, a fluorinated surfactant, Intermediate in the syntheses of new, low-cost.
Category: Inorganic Chemicals.
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Independent reference data for Ethanesulfonyl chloride (CAS 594-44-5), compiled from public chemistry databases.
| CAS Registry Number | 594-44-5 |
|---|---|
| PubChem CID | 11667 |
| Molecular formula | C2H5ClO2S |
| IUPAC name | ethanesulfonyl chloride |
| UNII (FDA) | B56ZOC898A |
| Molecular Weight | 128.58 |
|---|---|
| XLogP3 | 0.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 127.9698783 |
| Monoisotopic Mass | 127.9698783 |
| Topological Polar Surface Area | 42.5 |
| Heavy Atom Count | 6 |
| Boiling Point | 177.5 °C |
|---|---|
| Vapor Pressure | 1.29 [mmHg] |
ETHANESULFONYL CHLORIDE; Ethylsulfonyl chloride; Ethylsulfochloride; 1-Ethanesulfonyl chloride; Ethanesulphonyl chloride; TL 77; ethylsulfuryl chloride; EINECS 209-842-5; NSC 8649; UNII-B56ZOC898A; Ethane sulfochloride; BRN 0773865; B56ZOC898A; HSDB 7487; NSC-8649; DTXSID0060486
| Reported hazard statements | H302 (96.6%), H310 (81%), H312 (13.8%), H314 (100%), H330 (86.2%), H335 (10.3%) |
|---|
H302 (96.6%): Harmful if swallowed [Warning Acute toxicity, oral]
H310 (81%): Fatal in contact with skin [Danger Acute toxicity, dermal]
Ethanesulfonyl chloride · CAS 594-44-5 · C2H5ClO2S. UNII B56ZOC898A. Boiling Point: 177.5 °C; Vapor Pressure: 1.29 [mmHg].
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 乙磺酰氯