3-Bromofuran

CAS 22037-28-1C4H3BrOChemical Synthesis

3-Bromofuran (CAS 22037-28-1, C4H3BrO) is a halogenated heterocyclic compound with a molecular weight of 146.97 g/mol. This furan derivative serves as a valuable building block in organic synthesis. It is employed in the preparation of various functionalised furans and has been used in the synthesis of complex organic molecules. Available from Tech Serve Solutions with 97% purity, it is a key reagent for research and development.

Email us

3-Bromofuran (C4H3BrO) — chemical structure, CAS 22037-28-1; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksC4 to C7Chemical SynthesisFuransHalogenated Heterocycles

01 /Applications

Synthesis of 2-Substituted 3-Furfurals

3-Bromofuran is utilised as a precursor in the preparation of 2-substituted 3-furfurals, enabling the introduction of specific functional groups onto the furan ring for further chemical elaboration.

Preparation of 5,6-Dehydronorcantharidins

This bromofuran derivative has been employed in synthetic routes leading to the formation of 5,6-dehydronorcantharidins, showcasing its utility in constructing complex polycyclic organic structures.

Heterocyclic Building Block

As a versatile heterocyclic building block, 3-Bromofuran facilitates the construction of diverse molecular architectures in medicinal chemistry and materials science research.

02 /Properties

Molecular weight	146.97
Empirical formula	C4H3BrO
Assay	97%
Boiling point	103 °C(lit.)
Density	1.635 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.496(lit.)
Storage temperature	−20°C
Application	3-Bromofuran was used in the preparation of 2-substituted 3-furfurals1. It was also used in the synthesis of 5,6-dehydronorcantharidins2.

03 /Safety & handling

GHS hazard pictogram: Flammable (GHS02) — Flammable

Danger

Hazard statements

H225Highly flammable liquid and vapour

Precautionary statements

P210Keep away from heat, sparks and open flames. No smoking

Protective equipment	Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point	3 °C / 37.4 °F
Transport (UN / ADR)	UN 1993BF 3 / PGII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	F
Risk statements (R)	11
Safety statements (S)	16-23-24/25

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

22037-28-1

MDL number

MFCD00005347

PubChem substance

24850584

Beilstein registry

105337

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 3-Bromofuran used for?

3-Bromofuran is used as a building block in organic synthesis, including the preparation of 2-substituted 3-furfurals and 5,6-dehydronorcantharidins.

What are the CAS number and chemical formula for 3-Bromofuran?

The CAS number for 3-Bromofuran is 22037-28-1, and its chemical formula is C4H3BrO.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 3-Bromofuran with a purity of 97%. We do not represent this product as USP, BP, or EP grade.

How should 3-Bromofuran be handled safely?

3-Bromofuran is a flammable liquid and vapour (H225). Handle in a well-ventilated area away from ignition sources. Appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, is essential.

How is 3-Bromofuran shipped?

3-Bromofuran is classified as UN 1993, BF 3, PGII. It is packaged and exported by Tech Serve Solutions in compliance with relevant transportation regulations.