1-Bromo-2,4-difluorobenzene , 98% , 348-57-2

CAS NO.：348-57-2

Empirical Formula: C6H3BrF2

Molecular Weight: 192.99

MDL number: MFCD00000330

EINECS: 206-479-4

PRODUCT Properties

• Melting point: ?4 °C (lit.)
• Boiling point: 145-146 °C (lit.)
• Density: 1.708 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.505(lit.)
• Flash point: 125 °F
• storage temp.: Sealed in dry,2-8°C
• form: Liquid
• color: Clear colorless to brown
• Specific Gravity: 1.708
• PH: 5.02 at 24℃ and 10g/L
• Water Solubility: INSOLUBLE
• BRN: 1680892
• InChIKey: MGHBDQZXPCTTIH-UHFFFAOYSA-N

Description and Uses

1-Bromo-2,4-difluorobenzene has been used in:

• preparation of (2S)-1-(2,4-difluorophenyl)-2-(1,1-dimethyl-1-sila-ethoxy)-propan-1-one
• enantiomeric preparation of the key intermediate of chiral azole antifungal agents by a chemoenzymatic process

Safety

• Symbol(GHS): GHS02,GHS07
• Signal word: Warning
• Hazard statements: H226-H315-H319-H335
• Precautionary statements: P210-P302+P352-P305+P351+P338
• Hazard Codes: Xi,F
• Risk Statements: 10-36/37/38
• Safety Statements: 16-26-36/37/39-37/39-36
• RIDADR: UN 1993 3/PG 3
• WGK Germany: 3
• Hazard Note: Flammable
• HazardClass: 3
• PackingGroup: III
• HS Code: 29036990