3,4-Dichloro-1-butene
3,4-Dichloro-1-butene (CAS: 760-23-6) is a halogenated hydrocarbon and organic building block with the molecular formula C4H6Cl2. This compound serves as a valuable intermediate in various chemical syntheses, particularly in the production of polymers and other speciality chemicals. Its reactive nature, owing to the double bond and chlorine atoms, makes it a versatile reagent for organic chemists.
- Synonyms
- ClCH2CH(Cl)CH=CH2
Intermediate in Organic Synthesis
3,4-Dichloro-1-butene is utilised as a key building block in the synthesis of more complex organic molecules. Its structure allows for various addition and substitution reactions, facilitating the creation of diverse chemical compounds.
Polymerisation Monomer/Precursor
This compound can be involved in polymerisation processes, acting as a monomer or a precursor to monomers. It contributes to the development of speciality polymers with specific material properties.
Reagent for Halogenated Compounds
Its dichloroalkene structure makes it suitable for reactions where the introduction of halogenated alkyl chains is required, finding use in the development of agrochemicals or pharmaceuticals.
| Molecular weight | 125.00 |
|---|---|
| Linear formula | ClCH2CH(Cl)CH=CH2 |
| Assay | 98% |
| Boiling point | 123 °C(lit.) |
| Density | 1.15 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4658(lit.) |
| Vapour pressure | 17 mmHg (25 °C) |
| Melting point | −61 °C(lit.) |
| Vapour density | 4.31 (vs air) |
Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
- H332Harmful if inhaled
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 28 °C / 82.4 °F |
| Transport (UN / ADR) | UN 2920 3(8) / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 10-20/22-34 |
| Safety statements (S) | 16-26-36/37/39-45 |
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 3,4-Dichloro-1-butene used for?
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3,4-Dichloro-1-butene is primarily used as an intermediate in organic synthesis and as a building block for speciality chemicals and polymers.
What is the CAS number and formula for 3,4-Dichloro-1-butene?
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The CAS number is 760-23-6 and its linear formula is ClCH2CH(Cl)CH=CH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,4-Dichloro-1-butene with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should 3,4-Dichloro-1-butene be handled safely?
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3,4-Dichloro-1-butene is a flammable liquid that causes severe skin burns and eye damage, and is harmful if swallowed or inhaled. Handle with extreme care, using appropriate personal protective equipment including gloves, eye protection, and respiratory protection in a well-ventilated area. It requires specific safety measures due to its hazardous properties.
How is 3,4-Dichloro-1-butene packed, shipped, and exported?
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As a global supplier, Tech Serve Solutions exports 3,4-Dichloro-1-butene, adhering to all international shipping regulations for hazardous materials. Packaging is designed to ensure safety and product integrity during transit.
How can I request a quote or sample for 3,4-Dichloro-1-butene?
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To request a quote or sample of 3,4-Dichloro-1-butene, please contact our sales team through the website or via direct inquiry.
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