88950
氯化亚砜
puriss., ≥99.0%
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关于此项目
线性分子式:
SOCl2
化学文摘社编号:
分子量:
118.97
EC Number:
231-748-8
UNSPSC Code:
12352300
PubChem Substance ID:
Beilstein/REAXYS Number:
1209273
MDL number:
InChI key
FYSNRJHAOHDILO-UHFFFAOYSA-N
InChI
1S/Cl2OS/c1-4(2)3
SMILES string
ClS(Cl)=O
vapor pressure
97 mmHg ( 20 °C)
grade
puriss.
assay
≥99.0%
form
liquid
color
APHA: ≤50
refractive index
n20/D 1.518 (lit.)
bp
79 °C (lit.)
mp
−105 °C (lit.)
density
1.631 g/mL at 25 °C (lit.)
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General description
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.
Application
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
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1A - STOT SE 3
target_organs
Respiratory system
supp_hazards
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
监管及禁止进口产品
此项目有
Eagleson M.
Concise Encyclopedia Chemistry, 1056-1056 (1994)
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, 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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