264334

3,4-Difluorobenzonitrile

98%

• Linear Formula: F₂C₆H₃CN
• CAS Number: 64248-62-0
• Molecular Weight: 139.10
• EC Number: 264-751-8
• MDL number: MFCD00011666
• UNSPSC Code: 12352100
• PubChem Substance ID: 24856007
• NACRES: NA.22

Properties

• Quality Level: 200
• Assay: 98%
• form: solid
• mp: 52-54 °C (lit.)
• SMILES string: Fc1ccc(cc1F)C#N
• InChI: 1S/C7H3F2N/c8-6-2-1-5(4-10)3-7(6)9/h1-3H
• InChI key: BTBFCBQZFMQBNT-UHFFFAOYSA-N

Description

Application

3,4-Difluorobenzonitrile has been used in the preparation of:

• fluorophenoxy herbicides
• fluorine substituted benzyl amides

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302 + H312 + H332,H315,H319,H335
• Precautionary Statements: 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 Code: 4.1B - Flammable solid hazardous materials
• WGK: WGK 3
• Flash Point(F): 156.2 °F - closed cup
• Flash Point(C): 69 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves