Description

1-Bromo-4-(difluoromethyl)-2-fluorobenzene (CAS No. 1214386-70-5) is a high-purity fluorinated aromatic compound with the molecular formula C₇H₄BrF₃. This specialized chemical features a bromo substituent at the 1-position and a difluoromethyl group at the 4-position of a fluorinated benzene ring, making it a valuable intermediate in organic synthesis and pharmaceutical research. Its unique structure enables selective functionalization for advanced material science applications. Available in research quantities with guaranteed purity and stability, this compound is ideal for cross-coupling reactions, nucleophilic substitutions, and as a building block for complex fluorinated molecules. Packaged under inert conditions to ensure quality and longevity.

Properties

• CAS Number: 1214386-70-5
• Complexity: 129
• IUPAC Name: 1-bromo-4-(difluoromethyl)-2-fluoro-benzene
• InChI: InChI=1S/C7H4BrF3/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3,7H
• InChI Key: TVFLYOWMGULWTE-UHFFFAOYSA-N
• Exact Mass: 223.94485
• Molecular Formula: C7H4BrF3
• Molecular Weight: 225.01
• SMILES: C1=CC(=C(C=C1C(F)F)F)Br
• Monoisotopic Mass: 223.94485
• Synonyms: 1-bromo-4-(difluoromethyl)-2-fluorobenzene, 1214386-70-5, 689-648-9, MFCD14698535, SCHEMBL14831424, PYB38670, BBL101423, STL555219, ZB1262, AKOS005258398, AT22425, MS-20215, SY070862, 1-Bromo-2-fluoro-4-(difluoromethyl)benzene, CS-0215584, EN300-263115, 1-Bromo-4-(difluoromethyl)-2-fluorobenzene, 97%, 1-Bromo-4-(difluoromethyl)-2-fluorobenzene stabilized over potassium carbonate

Application

1-Bromo-4-(difluoromethyl)-2-fluorobenzene is widely used as a key intermediate in the synthesis of pharmaceuticals, agrochemicals, and liquid crystal materials. Its reactive bromo and difluoromethyl groups facilitate Suzuki, Stille, and other palladium-catalyzed coupling reactions for constructing complex aromatic systems. The compound is particularly valuable in medicinal chemistry for introducing fluorine motifs to enhance bioavailability and metabolic stability of drug candidates.

Safety and Hazards

GHS Hazard Statements

• H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Precautionary Statements

• P264, P264+P265, P270, P280, P301+P317, P305+P351+P338, P330, P337+P317, and P501

Hazard Classes and Categories

• Acute Tox. 4 (100%)
• Eye Irrit. 2A (100%)

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