Tetrachlorophthalic anhydride
Tetrachlorophthalic anhydride (CAS: 117-08-8, C8Cl4O3) is a highly chlorinated organic compound with a molecular weight of 285.90 g/mol. This chemical serves as a crucial intermediate in various syntheses, primarily within polymer science and materials development. Its robust structure makes it valuable for introducing specific properties into polymers and other advanced materials, contributing to their thermal stability and chemical resistance.
Monomer for Polymer Synthesis
Tetrachlorophthalic anhydride functions as a monomer in the production of specialised polymers. Its incorporation can enhance thermal stability, flame retardancy, and chemical resistance in the resulting polymeric materials.
Intermediate in Organic Synthesis
It acts as a reactive intermediate in the synthesis of complex organic molecules. The anhydride functionality allows for various reactions, making it useful for creating more intricate chemical structures for research and industrial applications.
Materials Science Applications
Used in materials science for developing advanced materials, including high-performance plastics and resins. Its chlorinated structure can impart unique properties suitable for demanding environments.
| Molecular weight | 285.90 |
|---|---|
| Empirical formula | C8Cl4O3 |
| Assay | 96% |
| Boiling point | 371 °C(lit.) |
| Vapour pressure | 0.16 mmHg (145 °C) |
| Melting point | 253-257 °C(lit.) |
Hazard statements
- H317May cause an allergic skin reaction
- H318Causes serious eye damage
- H334May cause allergy or asthma symptoms if inhaled
- H350May cause cancer
- H373May cause damage to organs through prolonged exposure
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P201Obtain special instructions before use
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P308IF exposed or concerned
| Flash point | 360 °C / 680 °F |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 45-41-42/43-48/22-50/53 |
| Safety statements (S) | 53-22-26-36/37/39-45-61 |
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 Tetrachlorophthalic anhydride used for?
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Tetrachlorophthalic anhydride is primarily used as a monomer in polymer synthesis and as an intermediate in organic synthesis, contributing to the development of advanced materials with enhanced thermal and chemical resistance.
What are the CAS number and formula for Tetrachlorophthalic anhydride?
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The CAS number for Tetrachlorophthalic anhydride is 117-08-8, and its molecular formula is C8Cl4O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tetrachlorophthalic anhydride with a minimum assay of 96%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should Tetrachlorophthalic anhydride be handled safely?
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Tetrachlorophthalic anhydride is a dangerous substance. It can cause severe skin burns and eye damage, and may cause allergy or asthma symptoms or breathing difficulties if inhaled. It is also suspected of causing cancer and may cause damage to organs through prolonged or repeated exposure. Handle with appropriate personal protective equipment in a well-ventilated area. Refer to the Safety Data Sheet for comprehensive handling information.
Does TSS export Tetrachlorophthalic anhydride?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Tetrachlorophthalic anhydride.
How can I request a sample or quote for Tetrachlorophthalic anhydride?
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To request a sample or a quote for Tetrachlorophthalic anhydride, please contact our sales team through the website or by phone.
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