2,3,5,6-四氯对苯二甲酰氯（CAS 719-32-4）：分子式 C8Cl6O2、分子量 340.8。
| CAS号 | 719-32-4 |
|---|---|
| 分子式 | C8Cl6O2 |
| 分子量 | 340.8 |
| LogP | 5.7 |
| 应用领域 | Uses: Produced as an intermediate in the manufacture of the herbicide Dimethyl tetrachloroterephthalate (DCPA)、[HSDB]、Methods of Manufacturing: 2、3、5、6-Tetrachloroterephthaloyl chloride is formed as an intermediate in the manufacture of DCPA (dimethyl tetrachloroterephthalate) by chlorination of p-xylene、conversion of the reaction products to 2、6-tetrachloroterephthaloyl chloride、and reaction with methanol to yield the dimethyl ester.、General Manufacturing Information: 1、4-Benzenedicarbonyl dichloride、2、6-tetrachloro-: INACTIVE、DCPA (dimethyl tetrachloroterephthalate) is produced by: ISK Biosciences、PO Box 8000、5966 Heisley Road、Mentor、OH 44061-8000、Agricultural and Specialty Chemicals、PO Box 9637、Greens Bayou、TX 77213. Production site: Greens Bayou、TX 77213 |
登记用途：Uses: Produced as an intermediate in the manufacture of the herbicide Dimethyl tetrachloroterephthalate (DCPA)、[HSDB]、Methods of Manufacturing: 2、3、5、6-Tetrachloroterephthaloyl chloride is formed as an intermediate in the manufacture of DCPA (dimethyl tetrachloroterephthalate) by chlorination of p-xylene、conversion of the reaction products to 2、6-tetrachloroterephthaloyl chloride、and reaction with methanol to yield the dimethyl ester.、General Manufacturing Information: 1、4-Benzenedicarbonyl dichloride、2、6-tetrachloro-: INACTIVE、DCPA (dimethyl tetrachloroterephthalate) is produced by: ISK Biosciences、PO Box 8000、5966 Heisley Road、Mentor、OH 44061-8000、Agricultural and Specialty Chemicals、PO Box 9637、Greens Bayou、TX 77213. Production site: Greens Bayou、TX 77213。
2,3,5,6-四氯对苯二甲酰氯 是一种化工化合物，登记 CAS 号为 719-32-4，分子式 C8Cl6O2（分子量 340.8）。
登记 CAS 号：719-32-4
其分子式 C8Cl6O2 由 8 个碳、6 个氯、2 个氧 组成。
别名/同义词：2,3,5,6-四氯对苯二甲酰氯 · 2,3,5,6-tetrachloroterephthaloyl dichloride
2,3,5,6-四氯对苯二甲酰氯 的 CAS 登记号为 719-32-4。
分子式 C8Cl6O2，分子量 340.8。
别名/同义词：2,3,5,6-四氯对苯二甲酰氯、2,3,5,6-tetrachloroterephthaloyl dichloride。
登记用途：Uses: Produced as an intermediate in the manufacture of the herbicide Dimethyl tetrachloroterephthalate (DCPA)、[HSDB]、Methods of Manufacturing: 2、3、5、6-Tetrachloroterephthaloyl chloride is formed as an intermediate in the manufacture of DCPA (dimethyl tetrachloroterephthalate) by chlorination of p-xylene、conversion of the reaction products to 2、6-tetrachloroterephthaloyl chloride、and reaction with methanol to yield the dimethyl ester.、General Manufacturing Information: 1、4-Benzenedicarbonyl dichloride、2、6-tetrachloro-: INACTIVE、DCPA (dimethyl tetrachloroterephthalate) is produced by: ISK Biosciences、PO Box 8000、5966 Heisley Road、Mentor、OH 44061-8000、Agricultural and Specialty Chemicals、PO Box 9637、Greens Bayou、TX 77213. Production site: Greens Bayou、TX 77213。
2,3,5,6-四氯对苯二甲酰氯（CAS 719-32-4）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 719-32-4 |
|---|---|
| PubChem CID | 12868 |
| Molecular formula | C8Cl6O2 |
| IUPAC name | 2,3,5,6-tetrachlorobenzene-1,4-dicarbonyl chloride |
| UNII (FDA) | CM96O90UX1 |
| Molecular Weight | 340.8 |
|---|---|
| XLogP3 | 5.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 339.799995 |
| Monoisotopic Mass | 337.802945 |
| Topological Polar Surface Area | 34.1 |
| Heavy Atom Count | 16 |
2,3,5,6-Tetrachloroterephthaloyl dichloride; 719-32-4; Tetrachloroterephthaloyl chloride; 2,3,5,6-TETRACHLOROTEREPHTHALOYL CHLORIDE; Tetrachloroterephthaloyl dichloride; Tetrachloroterephthalic dichloride; Terephthaloyl chloride, tetrachloro-; Perchloroterephthaloyl chloride; 1,4-Benzenedicarbonyl dichloride, 2,3,5,6-tetrachloro-; CM96O90UX1; HSDB 5749; EINECS 211-947-6; NSC-141495; NSC 141495; 2,3,5,6-TETRACHLOROTEREPHTHALIC DICHLORIDE; 2,3,5,6-TETRACHLOROTEREPHTHALOYL CHLORIDE [HSDB]
| Reported hazard statements | H302 (100%), H314 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
2,3,5,6-tetrachloroterephthaloyl dichloride · CAS 719-32-4 · C8Cl6O2. UNII CM96O90UX1.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 2,3,5,6-tetrachloroterephthaloyl dichloride