Tetrabromophthalic anhydride, 98%
Buy Tetrabromophthalic anhydride, 98% (CAS 632-79-1) from Zemixal: C8Br4O3, COA and SDS with every lot, worldwide shipping.
About Tetrabromophthalic anhydride, 98%
Zemixal supplies Tetrabromophthalic anhydride, 98% within its industrial & Specialty Chemicals portfolio. Key data (Synthesis): CAS 632-79-1, formula C8Br4O3 and molar mass 463.7 g/mol. Typical appearance is powder.
Use cases we see most often
- Polymerisation
- Crosslinking & curing
- Adhesives & coatings
- Flame retardants
Handling and storage
Physical constants on file: melting point 269-271 °C. Hazard communication follows GHS (Warning: H317). Our SDS lists exposure controls and first-aid measures.
Available as 100 g, 250 g and 1 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Polymerisation
- Crosslinking & curing
- Adhesives & coatings
- Flame retardants
Applications
Specifications and identifiers
| Product name | Tetrabromophthalic anhydride, 98% |
|---|---|
| Catalogue number | ZX-018109 |
| CAS number | 632-79-1 |
| IUPAC name | 4,5,6,7-tetrabromo-2-benzofuran-1,3-dione |
| Molecular formula | C8Br4O3 |
| Molar mass | 463.7 g/mol |
| Exact mass | 463.654 |
| Grade | Synthesis |
| Purity / assay | 98% |
| Physical form | Powder |
| Appearance | Powder |
| Melting point | 269-271 °C |
| XLogP3 | 4.1 |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 43.4 Ų |
| HS code | 29173990 |
| InChIKey | QHWKHLYUUZGSCW-UHFFFAOYSA-N |
| SMILES | C12=C(C(=C(C(=C1Br)Br)Br)Br)C(=O)OC2=O |
| PubChem CID | 12443 |
| Synonyms | Bromphthal, FireMaster PHT 4, Bromophthal, Tetrabromophthalic acid anhydride, 1,3-Isobenzofurandione, 4,5,6,7-tetrabromo-, Phthalic anhydride, tetrabromo-, Saytex RB 49, PHT 4, Phthalic acid, tetrabromo-, anhydride, Dion 6692, FG 400, 4,5,6,7-tetrabromoisobenzofuran-1,3-dione |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H317May cause an allergic skin reaction
Precautionary statements P261, P272, P280, P302 + P352, P321, P333 + P317, P362 + P364, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 g | Quoted on request | |
| 250 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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