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Merck

112208

4-Nitrobenzoyl chloride

98%

Synonym(s):

p-Nitrobenzoyl chloride

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About This Item

Linear Formula:
O2NC6H4COCl
CAS Number:
Molecular Weight:
185.56
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
204-517-4
Beilstein/REAXYS Number:
473192
MDL number:
Assay:
98%
Form:
solid
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Quality Level

assay

98%

form

solid

bp

202-205 °C/105 mmHg (lit.)

mp

71-74 °C (lit.)

functional group

acyl chloride, nitro

SMILES string

[O-][N+](=O)c1ccc(cc1)C(Cl)=O

InChI

1S/C7H4ClNO3/c8-7(10)5-1-3-6(4-2-5)9(11)12/h1-4H

InChI key

SKDHHIUENRGTHK-UHFFFAOYSA-N

General description

4-Nitrobenzoyl chloride reacts with triphenylphosphonium salt to synthesize benzofurans (potential positron emission tomography (PET) tracers) by the intramolecular Wittig reaction.It has been used for the derivatisation of Adiol (Androstenediol, an endogenous proliferation agent of prostate cancer).

Application

<ul>
<li><strong>Automated Synthesis of [11C]PiB:</strong> 4-Nitrobenzoyl chloride is utilized in the automated synthesis of [11C]PiB, a radiopharmaceutical for PET imaging of amyloid, highlighting its role in enhancing neuroimaging techniques (Singh et al., 2024).</li>
</ul>


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pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B

Storage Class

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



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Tatsuya Higashi et al.
Steroids, 71(11-12), 1007-1013 (2006-09-19)
Androstenediol (Adiol, androst-5-ene-3beta,17beta-diol) is suspected of being an endogenous proliferation agent of prostate cancer (PCa) even after androgen deprivation therapy (ADT). A liquid chromatography-electron capture atmospheric pressure chemical ionization-mass spectrometric (LC-ECAPCI-MS) method for the determination of Adiol in prostatic tissue
Masahiro Ono et al.
Journal of medicinal chemistry, 49(9), 2725-2730 (2006-04-28)
A novel series of benzofuran derivatives as potential positron emission tomography (PET) tracers targeting amyloid plaques in Alzheimer's disease (AD) were synthesized and evaluated. The syntheses of benzofurans were successfully achieved by an intramolecular Wittig reaction between triphenylphosphonium salt and
Meng-Ge Huangfu et al.
Nanomaterials (Basel, Switzerland), 11(2) (2021-03-07)
The rapid development of advanced high-frequency mobile communication techniques has advanced urgent requirements for polymer materials with high-temperature resistance and good dielectric properties, including low dielectric constants (low-Dk) and low dielectric dissipation factors (low-Df). The relatively poor dielectric properties of