2-Bromo-3-chloropropene
2-Bromo-3-chloropropene (CAS: 16400-63-8), with molecular formula C3H4BrCl and a molecular weight of 155.42 g/mol, is a halogenated hydrocarbon. It serves as a versatile building block in organic synthesis. Its reactivity makes it valuable for introducing specific functionalities in the creation of more complex molecules for various chemical and research applications. Tech Serve Solutions supplies this compound for laboratory and industrial synthesis.

Organic Synthesis
2-Bromo-3-chloropropene is employed as a reactive intermediate and building block in the synthesis of diverse organic compounds. Its halogen substituents offer versatile reaction sites for nucleophilic substitution and other transformations.
Chemical Research
This compound is utilised in research laboratories for the development of new synthetic methodologies and the exploration of novel chemical structures. It aids in the construction of molecules with potential applications in materials science and medicinal chemistry.
Halogenated Hydrocarbon Chemistry
As a dihalogenated alkene, 2-Bromo-3-chloropropene is a subject of study and application within the field of halogenated hydrocarbon chemistry. It can participate in reactions characteristic of both vinyl halides and allylic halides.
| Molecular weight | 155.42 |
|---|---|
| Empirical formula | C3H4BrCl |
| Assay | 97% |
| Boiling point | 75-80 °C/450 mmHg |
| Density | 1.6343 g/mL at 25 °C |
| Refractive index | n20/D 1.5042 |



Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 37 - 37 °C / 98.6 - 98.6 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-22-37/38-41 |
| Safety statements (S) | 26-36/37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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.
What is 2-Bromo-3-chloropropene primarily used for?
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2-Bromo-3-chloropropene is primarily used as a building block and reactive intermediate in organic synthesis and chemical research.
What is the CAS number and molecular formula for 2-Bromo-3-chloropropene?
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The CAS number for 2-Bromo-3-chloropropene is 16400-63-8, and its molecular formula is C3H4BrCl.
What grade and purity does Tech Serve Solutions supply for 2-Bromo-3-chloropropene?
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Tech Serve Solutions supplies 2-Bromo-3-chloropropene with an assay of 97%. This product is not represented as USP, EP, BP, or any other pharmacopoeia grade.
How should 2-Bromo-3-chloropropene be handled safely?
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2-Bromo-3-chloropropene is classified as Danger. It is flammable (H226), harmful if swallowed (H302), causes skin irritation (H315), causes serious eye damage (H318), and may cause respiratory irritation (H335). Appropriate personal protective equipment including eyeshields, face shields, gloves, and suitable respiratory protection (e.g., ABEK filters) should be used. Handle in a well-ventilated area away from ignition sources.
Is 2-Bromo-3-chloropropene available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2-Bromo-3-chloropropene.
How can I request a quote or sample of 2-Bromo-3-chloropropene?
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To request a quote or sample for 2-Bromo-3-chloropropene, please contact our sales team through the website or via direct inquiry.
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