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Merck
CN

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
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InChI key

OTLNPYWUJOZPPA-UHFFFAOYSA-N

InChI

1S/C7H5NO4/c9-7(10)5-1-3-6(4-2-5)8(11)12/h1-4H,(H,9,10)

SMILES string

OC(=O)c1ccc(cc1)[N+]([O-])=O

grade

purum

assay

≥98.0% (HPLC)

form

crystals

mp

237-240 °C (lit.), 239-242 °C

functional group

carboxylic acid, nitro

Quality Level

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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.

pictograms

Health hazardExclamation mark

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)
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)
Breaking the ring through a room temperature catalytic Wittig reaction.
O'Brien CJ, et al.
Chemistry?A European Journal , 19(19), 5854-5858 (2013)
Li Lin et al.
Chemosphere, 78(1), 66-71 (2009-10-23)
This paper describes the microwave (MW) treatment of soil contaminated by chloramphenicol (CAP), using granular activated carbon (GAC) as MW absorbent. It was found that the addition of GAC effectively increased the temperature of soil. Large MW power and GAC
Ulrika Forsman et al.
Nature chemical biology, 6(7), 515-517 (2010-06-08)
Coenzyme Q (Q) is an electron transporter in the respiratory chain and a lipid-soluble antioxidant that decreases in humans with age. Here we show that 4-nitrobenzoate inhibited 4-hydroxybenzoate:polyprenyl transferase (Coq2) in a competitive manner and dose-dependently decreased Q in mammalian

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