亚硫酰氯

亚硫酰氯（CAS 7719-09-7）的公开数据库记录，列此仅供独立核对。

危险化学品分类与危害说明

物理形态与操作说明

• Thionyl chloride appears as a colorless to yellow fuming liquid with a suffocating pungent odor. Boiling point 79 °C. A lachrymator. Highly corrosive and toxic. Long-term inhalation of low concentrations or short-term inhalation of high concentrations has adverse health effects.
• Colorless to yellow to reddish liquid with a pungent odor like sulfur dioxide. [Note: Fumes form when exposed to moist air.]; [NIOSH]
• COLOURLESS-TO-YELLOW OR REDDISH FUMING LIQUID WITH PUNGENT ODOUR.
• Colorless to pale yellow or reddish liquid
• Pale yellow to red liquid
• Colorless to pale yellow, fuming, refractive liquid

公开数据库收录的理化数据

这个物质在各数据库里的编号

数据库记载的用途

• Used to make herbicides, surfactants, drugs, dyes, and plastics; Also used as an electrolyte in lithium batteries; [ACGIH]
• Battery Manufacturing [Category: Industry]
• Toxic Gas from Spilling Chemical in Water [Category: Other]
• For making acyl chlorides, to replace /hydroxide or sulfhydryl/ groups with chlorine atoms; reacts with Grignard reagents to form the corresponding sulfoxides.
• ... Used to make acyl chlorides and to synthesize pharmaceuticals including drugs and vitamins. It is used to make dyes, to prepare organic chlorine compounds, as a solvent in the production of herbicides, and as an electrolyte in lithium batteries. Thionyl chloride is also used to prepare polyarylate-type engineering thermoplastics made from iso- and tere-phthaloyl chlorides.
• Required in the manufacture of methylphosphonic dichloride, a key precursor for the nerve gas Sarin.

它在各数据库里的别名

THIONYL CHLORIDE; Thionyl dichloride; 7719-09-7; Sulfinyl chloride; Sulfurous dichloride; Sulfurous oxychloride; Sulfinyl dichloride; Sulfur oxychloride; Sulfur chloride oxide; Sulfur chloride oxide (Cl2SO); 4A8YJA13N4; DTXSID3064778; CHEBI:29290; RefChem:6303; DTXCID0047953; 231-748-8

计算机算出的分子描述符

数据库摘要

Thionyl Chloride · CAS 7719-09-7 · Cl2OS. UNII 4A8YJA13N4. 沸点: 169 °F at 760 mmHg (NIOSH, 2024); 沸点: 76 °C at 760 mm Hg; 沸点: 76 °C.

数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。