2,3-Dichloromaleic anhydride
2,3-Dichloromaleic anhydride (CAS: 1122-17-4) is a chlorinated organic compound with the molecular formula C4Cl2O3 and a molecular weight of 166.95 g/mol. This chemical serves as a valuable monomer in polymer science and materials science. Its reactive anhydride group and halogen substituents make it a useful building block in organic synthesis and for developing novel materials with specific properties.
- Synonyms
- C4Cl2O3
Polymerisation Monomer
Utilised as a monomer in the synthesis of specialty polymers, contributing unique properties due to its chlorinated structure. It can be incorporated into polymer backbones or side chains to modify characteristics such as thermal stability and flame retardancy.
Organic Synthesis Intermediate
Serves as a key intermediate in the synthesis of various organic compounds. Its anhydride functionality readily undergoes reactions like esterification and amidation, while the chlorine atoms offer sites for nucleophilic substitution or elimination reactions.
Materials Science Research
Explored in materials science for the development of advanced materials. Its incorporation can lead to polymers with enhanced resistance to degradation or with specific electronic or optical properties.
| Molecular weight | 166.95 |
|---|---|
| Empirical formula | C4Cl2O3 |
| Assay | 97% |
Hazard statements
- 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 | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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-Dichloromaleic anhydride primarily used for?
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2,3-Dichloromaleic anhydride is primarily used as a monomer in polymer science, for organic synthesis, and in materials science research.
What is the CAS number and molecular formula for 2,3-Dichloromaleic anhydride?
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The CAS number for 2,3-Dichloromaleic anhydride is 1122-17-4, and its molecular formula is C4Cl2O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,3-Dichloromaleic anhydride with a minimum assay of 97%. TSS does not represent this product as USP, BP, or EP grade.
How should 2,3-Dichloromaleic anhydride be handled safely?
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Handle with appropriate personal protective equipment including a dust mask (type N95 or equivalent), eyeshields, and gloves. Ensure adequate ventilation, and avoid inhalation of dust or vapours. Refer to the Safety Data Sheet for comprehensive guidance.
Does Tech Serve Solutions export 2,3-Dichloromaleic anhydride?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2,3-Dichloromaleic anhydride.
How can I request a sample or quote for 2,3-Dichloromaleic anhydride?
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To request a sample or quote, please contact the Tech Serve Solutions sales team via the website or direct inquiry channels, specifying the product name and CAS number.
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