1,3-Dibromo-1-propene, mixture of cis and trans
1,3-Dibromo-1-propene (CAS: 627-15-6) is a halogenated hydrocarbon with the linear formula BrCH2CH=CHBr and a molecular weight of 199.87 g/mol. This compound, supplied as a mixture of cis and trans isomers, serves as a versatile building block in organic synthesis. Its primary applications include its use in chemical synthesis and as an intermediate in the preparation of more complex organic molecules.
- Synonyms
- 627-15-6BrCH2CH=CHBr

Organic Synthesis Building Block
1,3-Dibromo-1-propene is a valuable precursor in organic chemistry. Its di-halogenated structure allows for various chemical transformations, making it useful in constructing more complex molecular architectures.
Preparation of Organometallic Compounds
This compound can be employed in reactions leading to the formation of organometallic intermediates. For instance, it has been used in the preparation of specific palladium-containing cyclobutane derivatives, demonstrating its utility in organometallic chemistry.
Intermediate in Chemical Synthesis
As a functionalised alkene, 1,3-Dibromo-1-propene is utilised as an intermediate in multi-step synthetic pathways across various research and industrial applications requiring halogenated organic compounds.
| Molecular weight | 199.87 |
|---|---|
| Linear formula | BrCH2CH=CHBr |
| Assay | 98% |
| Boiling point | 155-156 °C(lit.) |
| Density | 2 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.5573(lit.) |
| Storage temperature | 2-8°C |
| Application | 1,3-Dibromo-1-propene is a synthetic building block1 and has been used in the preparation of 3-bromo-3-phenoxy-1-palladacyclobutane2. |


Hazard statements
- H226Flammable liquid and vapour
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- 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 | 27 °C / 80.6 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-36/37/38 |
| Safety statements (S) | 16-26-27-36/37/39 |
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 1,3-Dibromo-1-propene used for?
+
1,3-Dibromo-1-propene is used as a synthetic building block and has been utilised in the preparation of organic compounds, including specific organometallic intermediates.
What is the CAS number and formula for 1,3-Dibromo-1-propene?
+
The CAS number is 627-15-6 and the linear formula is BrCH2CH=CHBr.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 1,3-Dibromo-1-propene with an assay of 98%. We do not represent this product as USP, BP, or EP grade unless explicitly stated in the specifications.
How should 1,3-Dibromo-1-propene be handled safely?
+
1,3-Dibromo-1-propene is flammable and an irritant. Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area. Store at 2-8°C and keep away from ignition sources.
Is 1,3-Dibromo-1-propene shipped internationally?
+
Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and laboratory reagents, including 1,3-Dibromo-1-propene.
How can I request a quote or sample of 1,3-Dibromo-1-propene?
+
Please contact our sales team via the website or direct inquiry to request a quotation or sample of 1,3-Dibromo-1-propene.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis