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Merck
CN
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文件

安全信息

88950

Sigma-Aldrich

氯化亚砜

puriss., ≥99.0%

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线性分子式:
SOCl2
CAS号:
7719-09-7
分子量:
118.97
Beilstein:
1209273
EC 号:
231-748-8
MDL编号:
MFCD00011449
UNSPSC代码:
12352300
PubChem化学物质编号:
329769678

蒸汽压

97 mmHg ( 20 °C)

等级

puriss.

检测方案

≥99.0%

形式

liquid

颜色

APHA: ≤50

折射率

n20/D 1.518 (lit.)

bp

79 °C (lit.)

mp

−105 °C (lit.)

密度

1.631 g/mL at 25 °C (lit.)

SMILES字符串

ClS(Cl)=O

InChI

1S/Cl2OS/c1-4(2)3

InChI key

FYSNRJHAOHDILO-UHFFFAOYSA-N

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一般描述

Thionyl chloride is a sulfur containing acid halide. It participates in the preparation of butadiyne (diacetylene). On reaction with benzaldehyde, it affords benzylidene dichloride. It is widely employed for the transformation of alcohols into reactive alkyl chlorides.

应用

Thionyl chloride may be employed for the sulfonation of aromatic compounds. It may be used in the synthesis of following:
  • cyclooctasulfur oxide
  • disulfuroxide
  • acetylchloride
  • organochlorine compounds
  • G-series nerve agents such as phosgene or chloropicrine
  • 1-(chloromethyl)-3,5-dimethylbenzene

替代产品

产品编号
说明
价格

象形图

Skull and crossbonesCorrosion
GHS06,GHS05

警示用语：

Danger

危险分类

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1A - STOT SE 3

靶器官

Respiratory system

补充剂危害

EUH014,EUH029

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

法规信息

监管及禁止进口产品

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Meng Zhou et al.
Molecules (Basel, Switzerland), 20(6), 10122-10130 (2015-06-04)
Pincer (Phebox)Ir(mesityl)(OAc) (2) (Phebox = 3,5-dimethylphenyl-2,6-bis(oxazolinyl)) complex, formed by benzylic C-H activation of mesitylene (1,3,5-trimethylbenzene) using (Phebox)Ir(OAc)2OH2 (1), was treated with thionyl chloride to rapidly form 1-(chloromethyl)-3,5-dimethylbenzene in 50% yield at 23 °C. A green species was obtained at the
Eagleson M.
Concise Encyclopedia Chemistry, 1056-1056 (1994)
Eagleson M.
Concise Encyclopedia Chemistry, 118-118 (1994)
High-resolution synchrotron far infrared spectroscopy of thionyl chloride: Analysis of the ?3 and ?6 fundamental bands.
Martin-Drumel MA, et al.
Journal of Molecular Spectroscopy (2015)
Jinjian Zheng et al.
Analytica chimica acta, 891, 255-260 (2015-09-22)
Thionyl chloride is often used to convert alcohols into more reactive alkyl chloride, which can be easily converted to many compounds that are not possible from alcohols directly. One important reaction of alkyl chloride is nucleophilic substitution, which is typically
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