4,5-Dichlorophthalic anhydride, 98%
Order 4,5-Dichlorophthalic anhydride, 98% (CAS 942-06-3) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.
About 4,5-Dichlorophthalic anhydride, 98%
Researchers and plant chemists source 4,5-Dichlorophthalic anhydride, 98% from Zemixal for routine and specialised work. For your records (98%), the material is defined by CAS 942-06-3, formula C8H2Cl2O3 and molar mass 217 g/mol. Expect white to off-white powder or crystals.
Common uses in the lab and plant
- Polymerisation
- Crosslinking & curing
- Adhesives & coatings
Handling and storage
Physical constants on file: melting point 185-187 °C. Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.
Standard pack sizes are 1 g, 5 g and 25 g, and custom quantities are quoted on request. Every shipment includes 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
- Polymerisation
- Crosslinking & curing
- Adhesives & coatings
Applications
Specifications and identifiers
| Product name | 4,5-Dichlorophthalic anhydride, 98% |
|---|---|
| Catalogue number | ZX-018059 |
| CAS number | 942-06-3 |
| IUPAC name | 5,6-dichloro-2-benzofuran-1,3-dione |
| Molecular formula | C8H2Cl2O3 |
| Molar mass | 217 g/mol |
| Exact mass | 215.9381 |
| Purity / assay | 98% |
| Physical form | Crystalline |
| Appearance | White to off-white powder or crystals |
| Melting point | 185-187 °C |
| XLogP3 | 2.5 |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 43.4 Ų |
| HS code | 29420090 |
| InChIKey | ULSOWUBMELTORB-UHFFFAOYSA-N |
| SMILES | C1=C2C(=CC(=C1Cl)Cl)C(=O)OC2=O |
| PubChem CID | 70334 |
| Synonyms | 4,5-Dichlorophthalic anhydride 98%, 4,5-Dichlorophthalic anhydride, 5,6-dichloroisobenzofuran-1,3-dione, 1,3-Isobenzofurandione, 5,6-dichloro-, 4,5-Dichlorophthalicanhydride, 5,6-Dichloro-1,3-Dihydro-2-Benzofuran-1,3-Dione, 4.5-dichlorophthalic anhydride, 4,5-Dichlorophthalic Acid, Anhydride, 5,6-Dichloro-2-benzofuran-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
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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
| 1 g | Quoted on request | |
| 5 g | Quoted on request | |
| 25 g | 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 4,5-Dichlorophthalic anhydride, 98%
Which CAS number identifies 4,5-Dichlorophthalic anhydride, 98%?
What are the formula and molar mass of 4,5-Dichlorophthalic anhydride, 98%?
What grade and pack sizes are available for 4,5-Dichlorophthalic anhydride, 98%?
Which documents come with 4,5-Dichlorophthalic anhydride, 98%?
Can Zemixal ship 4,5-Dichlorophthalic anhydride, 98% to my country?
Related products
More in Monomers & Crosslinking Agents
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.