99.9% Isophthaloyl Dichloride 1, 3-Benzenedicarbonyl Dichloride 1, 3-Benzenedicarbonyl Chloride 99-63-8
Isophthaloyl dichloride
Isophthaloyl chloride (CAS 99-63-8) is an important aromatic acyl halide organic intermediate. It appears as white to pale yellow crystalline powder, has a pungent odor, is prone to moisture absorption and hydrolysis, and will generate hydrogen chloride and isophthalic acid when exposed to water. It should be stored in a dry and sealed environment.
Product Details
| Identification | |
| Name | Isophthaloyl dichloride |
| Synonyms | 1,3-Benzenedicarbonyl dichloride; 1,3-Benzenedicarbonyl chloride; ICI |
| Molecular Formula | C8H4Cl2O2 |
| Molecular Weight | 203.02 |
| CAS Registry Number | 99-63-8 |
| EINECS | 202-774-7 |
| Properties | |
| Boiling point | 276 ºC |
| Flash point | 180 ºC |
Tests | Specifications |
| Appearance | White crystalline soild |
| Melting point | 42~44℃ |
| Purity | ≥99.5% |
Usage:
Used for organic synthesis, nylon, aramid, polyacrylate, high temperature resistant resin, insulating materials, pharmaceutical intermediates, pesticide intermediates.
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