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Sigma-Aldrich

4-Nitrobenzoesäure

purum, ≥98.0% (HPLC)

Synonym(e):

p-Nitrobenzoic acid

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About This Item

Lineare Formel:
O2NC6H4CO2H
CAS-Nummer:
62-23-7
Molekulargewicht:
167.12
Beilstein:
973593
EG-Nummer:
200-526-2
MDL-Nummer:
MFCD00007352
UNSPSC-Code:
12352100
PubChem Substanz-ID:
329764455
NACRES:
NA.22

Qualität

purum

Qualitätsniveau

200

Assay

≥98.0% (HPLC)

Form

crystals

mp (Schmelzpunkt)

237-240 °C (lit.)
239-242 °C

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)

InChIKey

OTLNPYWUJOZPPA-UHFFFAOYSA-N

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Anwendung

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.

Piktogramme

Health hazardExclamation mark
GHS08,GHS07

Signalwort

Warning

Gefahreneinstufungen

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Muta. 2 - Repr. 2 - Skin Irrit. 2

Lagerklassenschlüssel

13 - Non Combustible Solids

WGK

WGK 2

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves

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Analysenzertifikate (COA)

Lot/Batch Number
BCCL6069
BCCM2289
BCCJ9232
BCCK3693
BCCH2927

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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
Zhifen Lin et al.
Chemical research in toxicology, 16(10), 1365-1371 (2003-10-21)
Quantitative structure-activity relationship (QSAR) approaches are proposed in this study to predict the joint effects of mixture toxicity. The initial investigation studies the joint effects between cyanogenic toxicants and aldehydes to Photobacterium phosphoreum. Joint effects are found to result from
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