Isophthaloyl chloride, ≥99%
Order Isophthaloyl chloride, ≥99% (CAS 99-63-8) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Purity ≥99%.
About Isophthaloyl chloride, ≥99%
Isophthaloyl chloride, ≥99% sits in our monomers & Crosslinking Agents section and ships worldwide from stock or short lead time. For your records (≥99%), the material is defined by CAS 99-63-8, formula C8H4Cl2O2 and molar mass 203.02 g/mol. Typical appearance is colourless or white solid to liquid.
Use cases we see most often
- Polymerisation
- Crosslinking & curing
- Adhesives & coatings
Storage and safety notes
Physical constants on file: melting point 43-44 °C. It carries the GHS signal word Danger (H312, H314, H318 and H331), so wear gloves and eye protection and work with good ventilation. For transport it ships as UN UN 2923.
Available as 100 g and 500 g. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Polymerisation
- Crosslinking & curing
- Adhesives & coatings
Applications
Specifications and identifiers
| Product name | Isophthaloyl chloride, ≥99% |
|---|---|
| Catalogue number | ZX-018084 |
| CAS number | 99-63-8 |
| IUPAC name | benzene-1,3-dicarbonyl chloride |
| Molecular formula | C8H4Cl2O2 |
| Molar mass | 203.02 g/mol |
| Exact mass | 201.9588 |
| Purity / assay | ≥99% |
| Physical form | Liquid |
| Appearance | Colourless or white solid to liquid |
| Melting point | 43-44 °C |
| XLogP3 | 3.6 |
| H-bond donors / acceptors | 0 / 2 |
| Topological polar surface area | 34.1 Ų |
| HS code | 29173990 |
| UN number | UN 2923 |
| InChIKey | FDQSRULYDNDXQB-UHFFFAOYSA-N |
| SMILES | C1=CC(=CC(=C1)C(=O)Cl)C(=O)Cl |
| PubChem CID | 7451 |
| Synonyms | Isophthaloyl dichloride, 1,3-Benzenedicarbonyl dichloride, m-Phthaloyl chloride, Isophthalic acid chloride, m-Phthalic dichloride, Isophthalic acid dichloride, Isophthalic chloride, Isophthalyl dichloride, Isothaloyl chloride, Isophthalyl chloride, m-Benzenedicarbonyl chloride, Dichlorid kyseliny isoftalove |
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
- H312Harmful in contact with skin
- H314Causes severe skin burns and eye damage
- H318Causes serious eye damage
- H331Toxic if inhaled
Precautionary statements P260, P261, P264, P264 + P265, P271, P280, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P362 + P364, P363, 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
| 100 g | Quoted on request | |
| 500 g | 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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