cis-1,2-Dichloroethylene
cis-1,2-Dichloroethylene (CAS: 156-59-2) is a halogenated hydrocarbon with the linear formula ClCH=CHCl and a molecular weight of 96.94 g/mol. This flammable liquid is primarily utilised as a building block in organic synthesis and as a solvent. Its specific isomeric form, cis-1,2-dichloroethylene, offers distinct reactivity for targeted chemical transformations. TSS supplies this compound for research and industrial applications, adhering to stringent quality standards.
- IUPAC
- cis-Acetylene dichloride
- Synonyms
- ClCH=CHClcis-Acetylene dichloride
Organic Synthesis Intermediate
cis-1,2-Dichloroethylene serves as a valuable intermediate in the synthesis of complex organic molecules. Its dichloroalkene structure allows for various addition and substitution reactions, enabling the construction of novel chemical entities for research and development.
Specialty Solvent
Due to its solvency properties, this compound can be employed as a solvent in specific chemical processes where its reactivity profile is advantageous. It is particularly useful for dissolving certain organic compounds and facilitating reactions.
Research and Development
This chemical is widely used in academic and industrial R&D laboratories for exploring new synthetic routes and developing innovative materials. Its well-defined isomeric structure makes it a reliable reagent for precise chemical studies.
| Molecular weight | 96.94 |
|---|---|
| Linear formula | ClCH=CHCl |
| Assay | ≥95.0% (GC) |
| Boiling point | 60 °C(lit.) |
| Density | 1.284 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.449(lit.)n20/D 1.449 |
| Melting point | −80 °C(lit.) |
Hazard statements
- H225Highly flammable liquid and vapour
- H332Harmful if inhaled
- H412Harmful to aquatic life with long-lasting effects
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P273Avoid release to the environment
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 6 °C / 42.8 °F |
| Transport (UN / ADR) | UN 1150 3 / PGII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | F,Xn |
| Risk statements (R) | 11-20-52/53 |
| Safety statements (S) | 7-16-29-61 |
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 cis-1,2-Dichloroethylene used for?
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cis-1,2-Dichloroethylene is primarily used as a building block in organic synthesis and as a specialty solvent in chemical research and industrial processes.
What is the CAS number and formula for cis-1,2-Dichloroethylene?
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The CAS number is 156-59-2, and its linear formula is ClCH=CHCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies cis-1,2-Dichloroethylene with a minimum assay of 95.0% (GC). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should cis-1,2-Dichloroethylene be handled?
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cis-1,2-Dichloroethylene is a flammable liquid (H225) and is harmful if inhaled (H332). It is also toxic to aquatic life with long-lasting effects (H412). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area away from ignition sources.
How is cis-1,2-Dichloroethylene packed and exported?
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cis-1,2-Dichloroethylene is packed according to UN 1150, Class 3, Packing Group II regulations for safe transportation. Tech Serve Solutions exports this chemical globally, adhering to all relevant international shipping standards.
How can I request a quote or sample?
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To request a quote or sample of cis-1,2-Dichloroethylene, please contact our sales team via the website or direct inquiry, providing your specific requirements.
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