2,3-Dichloro-1-propene
2,3-Dichloro-1-propene (CAS 78-88-6), with the molecular formula C3H4Cl2 and a molecular weight of 110.97 g/mol, is a halogenated hydrocarbon. This compound serves as a valuable intermediate and building block in organic synthesis. It is particularly useful in the preparation of various chemical compounds where the introduction of a dichlorinated allyl group is required. Its reactive nature makes it a versatile reagent for further chemical transformations.
- Synonyms
- ClCH2CCl=CH21,2-Dichloro-1-propene
Organic Synthesis Intermediate
2,3-Dichloro-1-propene is a key intermediate in the synthesis of more complex organic molecules. Its unique structure allows for diverse chemical reactions, making it valuable in the production of speciality chemicals.
Building Block for Polymers
This compound can be utilised as a monomer or co-monomer in the synthesis of certain polymers. The presence of chlorine atoms can impart specific properties to the resulting polymer chains.
Reagent in Halogenation Reactions
As a halogenated hydrocarbon, 2,3-Dichloro-1-propene can participate in reactions where halogen functional groups are introduced or modified, serving as a source of reactive chlorine.
| Molecular weight | 110.97 |
|---|---|
| Linear formula | ClCH2CCl=CH2 |
| Assay | 98% |
| Boiling point | 94 °C(lit.) |
| Density | 1.204 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.461(lit.) |
| Vapour pressure | 44 mmHg (20 °C) |
| Vapour density | 3.8 (vs air) |
Hazard statements
- H225Highly flammable liquid and vapour
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H318Causes serious eye damage
- H332Harmful if inhaled
- H335May cause respiratory irritation
- H341Suspected of causing genetic defects
- H412Harmful to aquatic life with long-lasting effects
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- 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 | 10 °C / 50 °F |
| Transport (UN / ADR) | UN 2047 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,Xn |
| Risk statements (R) | 11-20/21/22-37/38-41-52/53-68 |
| Safety statements (S) | 9-16-23-26-36/37/39-61 |
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 2,3-Dichloro-1-propene used for?
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2,3-Dichloro-1-propene is primarily used as an intermediate and building block in organic synthesis, and potentially in the creation of certain polymers. It is also employed as a reagent in halogenation reactions.
What are the CAS number and formula for 2,3-Dichloro-1-propene?
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The CAS number for 2,3-Dichloro-1-propene is 78-88-6, and its linear formula is ClCH2CCl=CH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,3-Dichloro-1-propene with an assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated.
What are the main safety hazards associated with 2,3-Dichloro-1-propene?
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2,3-Dichloro-1-propene is a flammable liquid and vapour (H225). It is harmful if swallowed, in contact with skin, or if inhaled (H302, H312, H332). It causes skin irritation (H315), serious eye damage (H318), and may cause respiratory irritation (H335). It is also suspected of causing genetic defects (H341) and is harmful to aquatic life with long lasting effects (H412). Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, is essential when handling this chemical.
How is 2,3-Dichloro-1-propene packed, shipped, and exported?
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2,3-Dichloro-1-propene is shipped as a UN 2047, Hazard Class 3, Packing Group II material. Tech Serve Solutions adheres to all international regulations for the safe packing, shipping, and export of hazardous chemicals.
How can I request a quote or sample for 2,3-Dichloro-1-propene?
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To request a quote or a sample of 2,3-Dichloro-1-propene, please contact our sales team through the website or by phone. Provide your contact details and the quantity required.
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