Description

2-Bromo-5-fluorobenzaldehyde (CAS No. 94569-84-3) is a high-purity aromatic aldehyde compound with the molecular formula C₇H₄BrFO. This versatile intermediate is widely utilized in organic synthesis, pharmaceutical research, and material science applications. The presence of both bromo and fluoro substituents on the benzaldehyde scaffold makes it a valuable building block for the development of complex molecules, including active pharmaceutical ingredients (APIs) and specialty chemicals. Our product is rigorously tested to ensure superior quality, with a purity of ≥96%, and is supplied in secure, chemically resistant packaging to maintain integrity during storage and transport. Ideal for researchers and scientists seeking reliable reagents for cross-coupling reactions, nucleophilic substitutions, and other synthetic transformations.

Properties

• CAS Number: 94569-84-3
• Complexity: 129
• IUPAC Name: 2-bromo-5-fluoro-benzaldehyde
• InChI: InChI=1S/C7H4BrFO/c8-7-2-1-6(9)3-5(7)4-10/h1-4H
• InChI Key: CJUCIKJLMFVWIS-UHFFFAOYSA-N
• Exact Mass: 201.94296
• Molecular Formula: C7H4BrFO
• Molecular Weight: 203.01
• SMILES: C1=CC(=C(C=C1F)C=O)Br
• Topological: 17.1
• Monoisotopic Mass: 201.94296
• Synonyms: 2-Bromo-5-fluorobenzaldehyde, 94569-84-3, DTXSID40378371, DTXCID90329398, 619-047-9, MFCD00142872, Benzaldehyde, 2-bromo-5-fluoro-, 2-bromo-5-fluoro-benzaldehyde, SCHEMBL42391, BCP14475, 2-Bromo-5-fluorobenzaldehyde, 96%, SBB052173, AKOS005259261, AB03821, AC-2292, CS-W001148, FB63995, PS-8172, SY002530, DB-006013, B2353, NS00120707, ST50827726, EN300-98702, F1905-7205, Z1079442476

2-Bromo-5-fluorobenzaldehyde is commonly employed as a key intermediate in the synthesis of pharmaceuticals, agrochemicals, and fine chemicals. Its reactive aldehyde group and halogen substituents facilitate participation in Suzuki, Heck, and other palladium-catalyzed cross-coupling reactions. Researchers also utilize this compound to introduce fluorinated aromatic moieties into target molecules, enhancing their bioavailability and metabolic stability. Additionally, it serves as a precursor for dyes, liquid crystals, and advanced materials.

Safety and Hazards

GHS Hazard Statements

• H301 (11.1%): Toxic if swallowed [Danger Acute toxicity, oral]
• H311 (11.1%): Toxic in contact with skin [Danger Acute toxicity, dermal]
• H315 (88.9%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (88.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H331 (11.1%): Toxic if inhaled [Danger Acute toxicity, inhalation]
• H335 (77.8%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P262, P264, P264+P265, P270, P271, P280, P301+P316, P302+P352, P304+P340, P305+P351+P338, P316, P319, P321, P330, P332+P317, P337+P317, P361+P364, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 3 (11.1%)
• Acute Tox. 3 (11.1%)
• Skin Irrit. 2 (88.9%)
• Eye Irrit. 2A (88.9%)
• Acute Tox. 3 (11.1%)
• STOT SE 3 (77.8%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.