72910
4-Nitrobenzoic acid
purum, ≥98.0% (HPLC)
Synonym(s):
p-Nitrobenzoic acid
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About This Item
Linear Formula:
O2NC6H4CO2H
CAS Number:
Molecular Weight:
167.12
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
200-526-2
Beilstein/REAXYS Number:
973593
MDL number:
Assay:
≥98.0% (HPLC)
Form:
crystals
grade
purum
Quality Level
assay
≥98.0% (HPLC)
form
crystals
mp
237-240 °C (lit.), 239-242 °C
functional group
carboxylic acid, nitro
SMILES string
OC(=O)c1ccc(cc1)[N+]([O-])=O
InChI
1S/C7H5NO4/c9-7(10)5-1-3-6(4-2-5)8(11)12/h1-4H,(H,9,10)
InChI key
OTLNPYWUJOZPPA-UHFFFAOYSA-N
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Application
4-Nitrobenzoic acid can be used:
- As a co-catalyst with thioxotetrahydropyrimidinone for the α-alkylation of ketones.
- For the synthesis of mononuclear zinc carboxylate complexes by reacting with zinc sulfate heptahydrate and NaOH.
- As an additive in the room temperature catalytic Wittig reaction.
signalword
Warning
Hazard Classifications
Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Muta. 2 - Repr. 2 - Skin Irrit. 2
Storage Class
13 - Non Combustible Solids
wgk
WGK 2
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Enantioselective Organocatalytic ?-Alkylation of Ketones by SN1-Type Reaction of Alcohols.
Trifonidou M and Kokotos CG
European Journal of Organic Chemistry, 2012(8), 1563-1568 (2012)
Breaking the ring through a room temperature catalytic Wittig reaction.
O'Brien CJ, et al.
Chemistry?A European Journal , 19(19), 5854-5858 (2013)
Synthesis and characterization of zinc benzoate complexes through combined solid and solution phase reactions.
Karmakar A and Baruah JB
Polyhedron, 27(17), 3409-3416 (2008)
S Heinisch et al.
Journal of chromatography. A, 1048(2), 183-193 (2004-10-16)
Optimizing separation of ionizable compounds in order to find robust conditions has become an important part of method development in liquid chromatography. This work is an attempt to explain the observed variations of retention of acid and basic compounds with
Jing He et al.
Journal of the American Chemical Society, 126(12), 3694-3695 (2004-03-25)
The antibiotic aureothin is a rare natural nitroaromatic compound produced by Streptomyces thioluteus. By labeling experiments, we demonstrate for the first time that p-nitrobenzoate (PNBA) serves as a polyketide synthase starter unit. Cloning, heterologous expression, and inactivation experiments reveal that
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