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73120 Sigma-Aldrich

4-Nitrobenzoyl chloride

for HPLC derivatization, ≥99.0% (GC)

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Derivatization Reagents, Derivatization Reagents HPLC, UV-VIS More...
grade   for HPLC derivatization
InChI Key   SKDHHIUENRGTHK-UHFFFAOYSA-N
assay   ≥99.0% (GC)
ign. residue   ≤0.05% (as SO4)
bp   202-205 °C/105 mmHg(lit.)
mp   71-74 °C(lit.)
  71-74 °C

Description

Other Notes

Derivatization of hydroxy groups for HPLC

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.

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Laboratory Gloves
Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3261 8 / PGII
WGK Germany 
2
RTECS 
DM6651000
Flash Point(F) 
215.6 °F
Flash Point(C) 
102 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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