4-Nitrobenzoyl chloride
ALDRICH/112208 - 98%
Synonym: p-Nitrobenzoyl chloride
CAS Number: 122-04-3
Empirical Formula (Hill Notation): C7H4ClNO3
Molecular Weight: 185.56
EC Number: 204-517-4
MDL Number: MFCD00007345
Linear Formula: O2NC6H4COCl
Product Type: Chemical
assay | 98% |
bp | 202-205 °C/105 mmHg (lit.) |
form | solid |
functional group | acyl chloride |
nitro | |
InChI | 1S/C7H4ClNO3/c8-7(10)5-1- |
InChI key | SKDHHIUENRGTHK-UHFFFAOYSA |
mp | 71-74 °C (lit.) |
Quality Level | 200 ![]() |
SMILES string | [O-][N+](=O)c1ccc(cc1)C(C |
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). ![]() ![]() </ul> |
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). |
Packaging: | 50, 250, 500 g in glass bottle |
Symbol | ![]() |
Signal word | Danger |
Hazard statements | H314 |
Precautionary statements | P280 - P305 + P351 + P338 - P310 |
Hazard Codes | C |
Risk Statements | 34 |
Safety Statements | 26-36/37/39-45 |
RIDADR | UN 3261 8 / PGII |
WGK Germany | WGK 2 |
Flash Point(F) | 215.6 °F - closed cup |
Flash Point(C) | 102 °C - closed cup |
Purity | 98% |
bp | 202-205 °C/105 mmHg (lit.) |
mp | 71-74 °C (lit.) |
UNSPSC | 12352100 |