545694
2,4-二氯苯磺酰氯
97%
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关于此项目
线性分子式:
Cl2C6H3SO2Cl
化学文摘社编号:
分子量:
245.51
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
产品名称
2,4-二氯苯磺酰氯, 97%
InChI
1S/C6H3Cl3O2S/c7-4-1-2-6(5(8)3-4)12(9,10)11/h1-3H
SMILES string
Clc1ccc(c(Cl)c1)S(Cl)(=O)=O
InChI key
FDTPBIKNYWQLAE-UHFFFAOYSA-N
assay
97%
mp
55-58 °C (lit.)
functional group
chloro
Quality Level
Application
2,4-Dichlorobenzenesulfonyl chloride may be used in the preparation of 2,4-dichlorothiophenol.
General description
2,4-Dichlorobenzenesulfonyl chloride, also known as 2,4-dichlorophenylsulfonyl chloride, is an aryl sulfonyl chloride derivative. It participates in the synthesis of hexahydropyrazino[1,2-a]pyrimidine derivatives.
signalword
Danger
hcodes
Hazard Classifications
Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
An efficient synthesis of (E)-(2-arylpyrazino [1,2-a]pyrimidine-4-ylidene) acetonitriles and cyanomethyl appended pyrimidines.
Pratap R, et al.
Tetrahedron Letters, 48(4), 549-553 (2007)
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