532177

3,4-Dichlorobenzonitrile

97%

• Linear Formula: Cl₂C₆H₃CN
• CAS Number: 6574-99-8
• Molecular Weight: 172.01
• Beilstein/REAXYS Number: 2326352
• EC Number: 229-494-8
• MDL number: MFCD00016379
• UNSPSC Code: 12352100
• PubChem Substance ID: 24877864
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 97%
• mp: 74-78 °C (lit.)
• functional group: chloro; nitrile
• SMILES string: Clc1ccc(cc1Cl)C#N
• InChI: 1S/C7H3Cl2N/c8-6-2-1-5(4-10)3-7(6)9/h1-3H
• InChI key: KUWBYWUSERRVQP-UHFFFAOYSA-N

Description

General description

3,4-Dichlorobenzonitrile (3,4-DCBN) is an aromatic nitrile that can be prepared from 3,4-dichlorobenzamide.

Application

3,4-Dichlorobenzonitrilemay be used in the preparation of:

• 3,4-difluorobenzonitrile
• 3-chloro-4-fluorobenzonitrile
• 5-chloromethyl-3-( 3,4-dichlorophenyl)isoxazole
• N-[3-(2-pyridyl)isoquinolin-1-yl]-3,4-dichlorobenzamidine

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302 + H312 + H332,H315,H319,H335
• pcodes: P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves