263478

4-Bromo-1,2-difluorobenzene

98%

• Linear Formula: BrC₆H₃F₂
• CAS Number: 348-61-8
• Molecular Weight: 192.99
• EC Number: 206-481-5
• MDL number: MFCD00000304
• UNSPSC Code: 12352100
• PubChem Substance ID: 24855975
• NACRES: NA.22

Properties

• Assay: 98%
• refractive index: n20/D 1.505 (lit.)
• bp: 150-151 °C (lit.)
• density: 1.707 g/mL at 25 °C (lit.)
• SMILES string: Fc1ccc(Br)cc1F
• InChI: 1S/C6H3BrF2/c7-4-1-2-5(8)6(9)3-4/h1-3H
• InChI key: YMQPKONILWWJQG-UHFFFAOYSA-N

Description

General description

Regioselective nucleophilic aromatic substitution reaction of 4-bromo-1,2-difluorobenzene with benzyl alcohol has been investigated.

Application

4-Bromo-1,2-difluorobenzene has been used in the preparation of 4-benzyl-2-(3,4-difluorophenyl)-2-hydroxy-morpholine.

Safety Information

• Pictograms: GHS02,GHS07,GHS09
• Signal Word: Warning
• Hazard Statements: H226,H302 + H332,H315,H317,H411
• Precautionary Statements: P210 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Flam. Liq. 3 - Skin Irrit. 2 - Skin Sens. 1
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point(F): 91.4 °F
• Flash Point(C): 33 °C
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves