1,4-Phenylenediacryloyl chloride
1,4-Phenylenediacryloyl chloride (CAS: 35288-49-4) is a chemical compound with the linear formula C6H4(CH=CHCOCl)2 and a molecular weight of 255.10 g/mol. This difunctional acyl chloride serves as a versatile crosslinking agent and a building block in polymer science and materials science. Its reactive chloride groups enable its use in synthesising advanced materials and polymers, contributing to innovations in various scientific and industrial applications.
- Synonyms
- C6H4(CH=CHCOCl)2

Polymer Science
Utilised as a crosslinking agent or monomer in the synthesis of novel polymers. It facilitates the formation of robust polymer networks with tailored properties.
Materials Science
A key reagent in developing advanced materials, including functional polymers and specialty chemicals. Its structure allows for incorporation into diverse material matrices.
Biomaterials
Can be employed in the functionalisation or crosslinking of biomaterials. This aids in developing materials with specific biological interactions or improved structural integrity.
Organic Synthesis
Serves as a reactive intermediate in complex organic syntheses. Its two acryloyl chloride functionalities allow for difunctionalisation reactions.
| Molecular weight | 255.10 |
|---|---|
| Linear formula | C6H4(CH=CHCOCl)2 |
| Grade | technical grade |
| Storage temperature | 2-8°C |
| Melting point | 171-172 °C(lit.) |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1759 8 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 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 1,4-Phenylenediacryloyl chloride used for?
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1,4-Phenylenediacryloyl chloride is primarily used as a crosslinking agent and a building block in polymer science and materials science for synthesising advanced polymers and functional materials.
What is the CAS number and formula for 1,4-Phenylenediacryloyl chloride?
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The CAS number is 35288-49-4 and the linear formula is C6H4(CH=CHCOCl)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,4-Phenylenediacryloyl chloride in technical grade. We do not represent it as USP, BP, or EP grade.
What are the safety and handling precautions for 1,4-Phenylenediacryloyl chloride?
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1,4-Phenylenediacryloyl chloride is a Danger substance (GHS05) and causes severe skin burns and eye damage (H314). Handle with appropriate personal protective equipment, including eyeshields, face shields, gloves, and suitable respiratory protection. Store at 2-8°C.
How is 1,4-Phenylenediacryloyl chloride packed, shipped, and exported?
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1,4-Phenylenediacryloyl chloride is packed and shipped according to international regulations for hazardous materials. TSS is an experienced global exporter.
How can I request a sample or quote for 1,4-Phenylenediacryloyl chloride?
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To request a sample or quote, please contact our sales team through the TSS website or by calling our offices. Please reference the product name and CAS number.
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