Description

3-Bromofuran (CAS No. 22037-28-1) is a high-purity heterocyclic organic compound with the molecular formula C₄H₃BrO. This brominated furan derivative is a versatile building block in organic synthesis, particularly in pharmaceutical and agrochemical research. Its reactive bromine substituent at the 3-position makes it an excellent intermediate for cross-coupling reactions, nucleophilic substitutions, and metal-catalyzed transformations. Available as a stabilized solution over calcium carbonate, our 3-Bromofuran ensures optimal handling and shelf-life for laboratory use. Packaged in amber glass bottles under inert atmosphere to prevent degradation, this product is ideal for researchers requiring reliable and consistent performance in complex synthetic pathways.

Properties

• CAS Number: 22037-28-1
• Complexity: 46.8
• IUPAC Name: 3-bromofuran
• InChI: InChI=1S/C4H3BrO/c5-4-1-2-6-3-4/h1-3H
• InChI Key: LXWLEQZDXOQZGW-UHFFFAOYSA-N
• Exact Mass: 145.93673
• Molecular Formula: C4H3BrO
• Molecular Weight: 146.97
• SMILES: C1=COC=C1Br
• Topological: 13.1
• Monoisotopic Mass: 145.93673
• Synonyms: 3-Bromofuran, Furan, 3-bromo-, beta-Bromofuran, .beta.-Bromofuran, DTXSID10176508, EINECS 244-744-6, DTXCID3098999, 244-744-6, inchi=1/c4h3bro/c5-4-1-2-6-3-4/h1-3, lxwleqzdxoqzgw-uhfffaoysa-n, 22037-28-1, MFCD00005347, YQ2XT7CKM5, 3-Furyl bromide; beta-Bromofuran;, 3-Furyl bromide, 3-bromo furan, 3-bromo-furan, 3-Bromofuran, 97%, UNII-YQ2XT7CKM5, SCHEMBL189186, SCHEMBL211571, SCHEMBL220987, SCHEMBL448028, BCP10263, CS-D1724, SBB004098, AKOS005254386, FB07009, PS-4249, SB60919, DB-015990, B2157, NS00027031, 3-Bromofuran stabilized over calcium carbonate, EN300-70254, Q4634122, F0001-0778

3-Bromofuran is widely used as a key intermediate in the synthesis of pharmaceuticals, agrochemicals, and specialty chemicals. It serves as a precursor in Suzuki-Miyaura and Stille coupling reactions to construct complex furan-containing scaffolds. Researchers also employ it in the development of bioactive molecules and materials science applications. Its stability and reactivity make it suitable for controlled functionalization in heterocyclic chemistry.

Safety and Hazards

GHS Hazard Statements

• H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
• H315 (14.3%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (14.3%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (14.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501

Hazard Classes and Categories

• Flam. Liq. 2 (100%)
• Skin Irrit. 2 (14.3%)
• Eye Irrit. 2A (14.3%)
• STOT SE 3 (14.3%)

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