105457
2,4-二硝基苯硫氯
96%
别名:
2,4-二硝基苯硫基氯, Kharasch 试剂
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关于此项目
线性分子式:
(O2N)2C6H3SCl
化学文摘社编号:
分子量:
234.62
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
208-441-2
Beilstein/REAXYS Number:
405600
MDL number:
InChI key
GPXDNWQSQHFKRB-UHFFFAOYSA-N
InChI
1S/C6H3ClN2O4S/c7-14-6-2-1-4(8(10)11)3-5(6)9(12)13/h1-3H
SMILES string
[O-][N+](=O)c1ccc(SCl)c(c1)[N+]([O-])=O
assay
96%
mp
94-97 °C (lit.)
solubility
benzene: soluble, diethyl ether: soluble, ethylene chloride: soluble, glacial acetic acid: soluble, methylene chloride: soluble, trichloroethylene: soluble, xylene: soluble
storage temp.
2-8°C
General description
2,4-Dinitrobenzenesulfenyl chloride undergoes addition reactions with transannularly substituted cycloalkenes and norbornenes. 2,4-Dinitrobenzenesulfenyl chloride can convert allylic alcohols to dienes by 1,4-elimination.
Application
2,4-Dinitrobenzenesulfenyl chloride was used in preparation of chlorine and bromine biphenyls.
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - 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
Synthesis of chlorinated and brominated biphenyl oxides.
Reich LL and Reich HJ.
The Journal of Organic Chemistry, 46(18), 3721-3727 (1981)
Studies on the Effect of Remote Substituents on Reactivity: The Rates of Addition of 2, 4-Dinitrobenzenesulfenyl Chloride to Cyclohexenes and Norbornenes (I) 1a.
Kwart H and Miller LJ.
Journal of the American Chemical Society, 83(22), 4552-4559 (1961)
M J De Wolf et al.
The Journal of biological chemistry, 256(11), 5481-5488 (1981-06-10)
The tryptophan residues on cholera toxin and its A and B protomers have been modified by reaction with 2-nitrophenylsulfenyl chloride and 2,4-dinitrophenylsulfenyl chloride. Modification of the tryptophan residues of cholera toxin results in complete loss of toxicity measured in a
G K Kumar et al.
Biochemistry, 27(16), 5978-5983 (1988-08-09)
Transcarboxylase (TC) from Propionibacterium shermanii consists of a central hexameric 12S subunit to which 6 outer dimeric 5S subunits are attached through 12 biotinyl 1.3S subunits. The enzyme catalyzes the transfer of a carboxyl group from methylmalonyl-CoA to pyruvate, forming
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