142956
2,4-二硝基苯磺酰氯
97%
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关于此项目
线性分子式:
(O2N)2C6H3SO2Cl
化学文摘社编号:
分子量:
266.62
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
2147583
Assay:
97%
Form:
solid
InChI
1S/C6H3ClN2O6S/c7-16(14,15)6-2-1-4(8(10)11)3-5(6)9(12)13/h1-3H
SMILES string
[O-][N+](=O)c1ccc(c(c1)[N+]([O-])=O)S(Cl)(=O)=O
InChI key
SSFSNKZUKDBPIT-UHFFFAOYSA-N
assay
97%
form
solid
mp
101-103 °C (lit.)
functional group
nitro
General description
2,4-二硝基苯磺酰氯引起糖胺发生磺化，产生 N-糖基-2,4-二硝基苯磺酰胺。
可能含有高达 3.5％ 的苯
Application
2,4-二硝基苯磺酰氯用于保护伯胺。它在合成 2-[（（2,4-二硝基苯基）磺酰基]氨基乙酸叔丁酯中用作起始试剂。
signalword
Danger
hcodes
Hazard Classifications
Carc. 1A - Eye Dam. 1 - Muta. 1B - Skin Corr. 1B - STOT RE 2
target_organs
Blood
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
危险化学品
此项目有
Vishwanath Gaitonde et al.
Journal of carbohydrate chemistry, 31(4-6), 353-370 (2013-01-26)
The N-glycosyl-2,4-dinitrobenzenesulfonamides were accessed via benzoyl-protected β-glycosyl azides. The azides were reduced with Adams' catalyst to the corresponding amines. The glycosylamines were sulfonated with 2,4-dinitrobenzenesulfonyl chloride to form N-glycosyl-2,4-dinitrobenzenesulfonamides in moderate yields. β-Glycosyl amides were then prepared in 67 -
Rachel J Ball et al.
Artificial DNA, PNA & XNA, 1(1), 27-35 (2011-06-21)
Halogen-labelled peptide organic acid (HPOA) monomers have been synthesised and incorporated into sequence-specific peptide nucleic acid (PNA) probes. Three different types of probe have been prepared; the unmodified PNA probe, the PNA probe with a mass marker, and the PNA
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