Trimellitic anhydride chloride, 98%
Trimellitic anhydride chloride, 98% (CAS 1204-28-0) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.
About Trimellitic anhydride chloride, 98%
Trimellitic anhydride chloride, 98% sits in our acid Halides & Anhydrides section and ships worldwide from stock or short lead time. For your records (98%), the material is defined by CAS 1204-28-0, formula C9H3ClO4 and molar mass 210.57 g/mol. Typical appearance is white to off-white powder or solid or crystals.
Common uses in the lab and plant
- Optics & photonics
- Organic synthesis
Safe handling
Recommended storage temperature is 2–8 °C. Reported physical data: melting point 66-68 °C. It carries the GHS signal word Danger (H314 and H318), so wear gloves and eye protection and work with good ventilation.
Order it in 100 g, 500 g and 25 kg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Optics & photonics
- Organic synthesis
Applications
Specifications and identifiers
| Product name | Trimellitic anhydride chloride, 98% |
|---|---|
| Catalogue number | ZX-008229 |
| CAS number | 1204-28-0 |
| IUPAC name | 1,3-dioxo-2-benzofuran-5-carbonyl chloride |
| Molecular formula | C9H3ClO4 |
| Molar mass | 210.57 g/mol |
| Exact mass | 209.972 |
| Purity / assay | 98% |
| Physical form | Crystalline |
| Appearance | White to off-white powder or solid or crystals |
| Melting point | 66-68 °C |
| XLogP3 | 1.8 |
| H-bond donors / acceptors | 0 / 4 |
| Topological polar surface area | 60.4 Ų |
| Storage | 2–8 °C |
| HS code | 29171990 |
| InChIKey | NJMOHBDCGXJLNJ-UHFFFAOYSA-N |
| SMILES | C1=CC2=C(C=C1C(=O)Cl)C(=O)OC2=O |
| PubChem CID | 70998 |
| Synonyms | Benzene-1,2,4-tricarboxylic 1,2-anhydride 4-chloride, 4-(Chloroformyl)phthalic anhydride, Anhydrotrimellitic acid chloride, 5-Isobenzofurancarbonyl chloride, 1,3-dihydro-1,3-dioxo-, Trimellitic acid anhydride chloride, Trimellitic anhydride acid chloride, 4-(Chlorocarbonyl)phthalic anhydride, 1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carbonyl chloride, Phthalic anhydride, 4-(chloroformyl)-, Trimellitic anhydride monochloride, 1,3-Benzofurandione-5-carbonyl chloride, Trimellitic anhydride monoacid chloride |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H314Causes severe skin burns and eye damage
- H318Causes serious eye damage
Precautionary statements P260, P264, P264 + P265, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P363, P405, 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 | |
| 500 g | Quoted on request | |
| 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Trimellitic anhydride chloride, 98%
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