乙磺酰氯（CAS 594-44-5）：分子式 C2H5ClO2S、分子量 128.58。
| CAS号 | 594-44-5 |
|---|---|
| 分子式 | C2H5ClO2S |
| 分子量 | 128.58 |
| 沸点 | 177.5 °C |
| LogP | 0.8 |
| 应用领域 | Uses: Used to make sulfonyl-substituted imides、methide lithium salts、and pentafluoroethanesulfonyl fluoride、a fluorinated surfactant、[HSDB]、Intermediate in the syntheses of new、low-cost、non-fluorinated、sulfonyl-substituted imide and methide lithium salts.、Intermediate in the preparation of the fluorinated surfactant pentafluoroethanesulfonyl fluoride.、Methods of Manufacturing: Alkanesulfonyl chlorides are manufactured from mercaptans or disulfides and chlorine using a loop reactor having an ejector、wherein mercaptan or disulfide is dispersed or dissolved into circulating aqueous solvent before the ejector and alowed to react with chlorine supplied through the aspirator of the ejector.、Mercaptans or disulfide in aqueous solvents are reacted with chlorine gas in dark to produce alkanesulfonyl chloride without chloro chain byproducts. Thus、... ethyl mercaptan was reacted with ... chlorine gas over 4 hours in、the、dark in ... pure water keeping the reaction temperature under 20 °C to give ethanesulfonyl chloride.、U.S. Production: Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#7143]、General Manufacturing Information: Ethanesulfonyl chloride: ACTIVE |
登记用途：Uses: Used to make sulfonyl-substituted imides、methide lithium salts、and pentafluoroethanesulfonyl fluoride、a fluorinated surfactant、[HSDB]、Intermediate in the syntheses of new、low-cost、non-fluorinated、sulfonyl-substituted imide and methide lithium salts.、Intermediate in the preparation of the fluorinated surfactant pentafluoroethanesulfonyl fluoride.、Methods of Manufacturing: Alkanesulfonyl chlorides are manufactured from mercaptans or disulfides and chlorine using a loop reactor having an ejector、wherein mercaptan or disulfide is dispersed or dissolved into circulating aqueous solvent before the ejector and alowed to react with chlorine supplied through the aspirator of the ejector.、Mercaptans or disulfide in aqueous solvents are reacted with chlorine gas in dark to produce alkanesulfonyl chloride without chloro chain byproducts. Thus、... ethyl mercaptan was reacted with ... chlorine gas over 4 hours in、the、dark in ... pure water keeping the reaction temperature under 20 °C to give ethanesulfonyl chloride.、U.S. Production: Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#7143]、General Manufacturing Information: Ethanesulfonyl chloride: ACTIVE。
乙磺酰氯 是一种化工化合物，登记 CAS 号为 594-44-5，分子式 C2H5ClO2S（分子量 128.58）。
登记 CAS 号：594-44-5
其分子式 C2H5ClO2S 由 2 个碳、5 个氢、1 个氯、2 个氧、1 个硫 组成。
别名/同义词：乙磺酰氯 · Ethanesulfonyl chloride
乙磺酰氯 的 CAS 登记号为 594-44-5。
分子式 C2H5ClO2S，分子量 128.58。
别名/同义词：乙磺酰氯、Ethanesulfonyl chloride。
登记用途：Uses: Used to make sulfonyl-substituted imides、methide lithium salts、and pentafluoroethanesulfonyl fluoride、a fluorinated surfactant、[HSDB]、Intermediate in the syntheses of new、low-cost、non-fluorinated、sulfonyl-substituted imide and methide lithium salts.、Intermediate in the preparation of the fluorinated surfactant pentafluoroethanesulfonyl fluoride.、Methods of Manufacturing: Alkanesulfonyl chlorides are manufactured from mercaptans or disulfides and chlorine using a loop reactor having an ejector、wherein mercaptan or disulfide is dispersed or dissolved into circulating aqueous solvent before the ejector and alowed to react with chlorine supplied through the aspirator of the ejector.、Mercaptans or disulfide in aqueous solvents are reacted with chlorine gas in dark to produce alkanesulfonyl chloride without chloro chain byproducts. Thus、... ethyl mercaptan was reacted with ... chlorine gas over 4 hours in、the、dark in ... pure water keeping the reaction temperature under 20 °C to give ethanesulfonyl chloride.、U.S. Production: Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#7143]、General Manufacturing Information: Ethanesulfonyl chloride: ACTIVE。
乙磺酰氯（CAS 594-44-5）的独立参考数据，整理自公开化学数据库。
| 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].
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Ethanesulfonyl chloride