73120
4-硝基苯甲酰氯
derivatization grade (HPLC), LiChropur™, ≥99.0% (GC)
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线性分子式:
O2NC6H4COCl
化学文摘社编号:
分子量:
185.56
UNSPSC Code:
23151817
NACRES:
NA.22
PubChem Substance ID:
EC Number:
204-517-4
Beilstein/REAXYS Number:
473192
MDL number:
Assay:
≥99.0% (GC)
Form:
crystals
产品名称
4-硝基苯甲酰氯, derivatization grade (HPLC), LiChropur™, ≥99.0% (GC)
Quality Level
InChI key
SKDHHIUENRGTHK-UHFFFAOYSA-N
InChI
1S/C7H4ClNO3/c8-7(10)5-1-3-6(4-2-5)9(11)12/h1-4H
SMILES string
[O-][N+](=O)c1ccc(cc1)C(Cl)=O
grade
derivatization grade (HPLC)
assay
≥99.0% (GC)
form
crystals
quality
LiChropur™
technique(s)
HPLC: suitable
ign. residue
≤0.05% (as SO4)
bp
202-205 °C/105 mmHg (lit.)
mp
71-74 °C (lit.)
71-74 °C
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Application
4-Nitrobenzoyl chloride was used in separating polyhydric alcohols using HPLC. It was used in snythesizing cellulose benzotates by adding to cellulose/1-allyl-3-methylimidazolium chloride followed by characterization using FT-IF, 1H-NMR and 13C-NMR spectroscopy. It may be used in synthesizing 1-aryloxyacetyl-4-(4-nitrobenzoyl)-thiosemicarbazides under phase transfer catalysis and microwave irradiation with ammonium thiocyanate and aryloxyacetic acid hydrazides.
General description
4-Nitrobenzoyl chloride is a derivatization reagent. It reacts with L-glutamic acid undergoing methylation using formaldehyde, synthesizing N-(4-methylaminobenzoyl)glutaminic acid.
Legal Information
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
215.6 °F - closed cup
flash_point_c
102 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
危险化学品
此项目有
F Nachtmann et al.
Journal of chromatography, 122, 293-303 (1976-07-07)
The separation and quantitative determination of digitalis glycosides by high performance liquid chromatography following derivatization with 4-nitrobenzoylchloride (4-NBC1) is described. The compounds of primary interest were the digitalis glycosides and aglycones of the pharmaceutically important A, B and C series
The synthesis of silica-immobilized 1, 2-naphthoquinone thiosemicarbazone with 3-aminopropyltriethoxy silane and 4-nitrobenzoyl chloride.
Audu, Aramani A.
Reactive Polymers, 10, 3-9 (1989)
Ruben Vardanyan, Victor Hruby
Synthesis of Essential Drugs, 391-391 (2006)
Separation of some polyhydric alcohols by high-performance liquid chromatography.
Schwarzenbach, Rolf.
Journal of Chromatography A, 140, 304-309 (1977)
Journal of Chromatography A, 136, 279-279 (1977)
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