2,3,5,6-tetrachloroterephthaloyl dichloride (CAS 719-32-4) — formula C8Cl6O2, molecular weight 340.8; category inorganic chemicals.
| CAS Number | 719-32-4 |
|---|---|
| Molecular Formula | C8Cl6O2 |
| Molecular Weight | 340.8 |
| LogP | 5.7 |
| Applications | 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 |
| Category | Inorganic Chemicals |
Documented applications: 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-tetrachloroterephthaloyl dichloride is an inorganic compound with CAS registry number 719-32-4 and molecular formula C8Cl6O2 (molecular weight 340.8), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 719-32-4
Its molecular formula C8Cl6O2 comprises 8 C, 6 Cl, 2 O atoms.
Also known as: 2,3,5,6-tetrachloroterephthaloyl dichloride · 2,3,5,6-四氯对苯二甲酰氯
Category: inorganic chemicals
The CAS registry number of 2,3,5,6-tetrachloroterephthaloyl dichloride is 719-32-4.
Molecular formula C8Cl6O2, molecular weight 340.8.
It is also registered under: 2,3,5,6-tetrachloroterephthaloyl dichloride, 2,3,5,6-四氯对苯二甲酰氯.
Recorded applications: 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.
Category: Inorganic Chemicals.
Independent reference data for 2,3,5,6-tetrachloroterephthaloyl dichloride (CAS 719-32-4), compiled from public chemistry databases.
| 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.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2,3,5,6-四氯对苯二甲酰氯