2,3,5,6-Tetrachloro-1,4-benzenedicarbonyl dichloride
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2,3,5,6-Tetrachloro-1,4-benzenedicarbonyl dichloride
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CAS No:
719-32-4
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Formula:
C8Cl6O2
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Chemical Name:
2,3,5,6-Tetrachloro-1,4-benzenedicarbonyl dichloride
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Synonyms:
1,4-Benzenedicarbonyl dichloride,2,3,5,6-tetrachloro-;Terephthaloyl chloride,tetrachloro-;2,3,5,6-Tetrachloro-1,4-benzenedicarbonyl dichloride;Tetrachloroterephthaloyl chloride;2,3,5,6-Tetrachloroterephthaloyl chloride;Tetrachloroterephthalic dichloride;2,3,5,6-Tetrachloroterephthaloyl dichloride;Perchloroterephthaloyl chloride;Tetrachloroterephthaloyl dichloride;2,3,5,6-Tetrachloroterephthalic dichloride
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CAS No:
2,3,5,6-Tetrachloro-1,4-benzenedicarbonyl dichloride Basic Attributes
340.802
340.80
211-947-6
CM96O90UX1
141495
DTXSID5027302
2917399090
Characteristics
34.14000
3.76
1.8±0.1 g/cm3
144-145 °C
382.8±42.0 °C at 760 mmHg
161.9±28.5 °C
1.615
Safety Information
P260, P264, P270, P280, P301+P312, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P330, P363, P405, P501
H302
SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.
|Danger|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P260, P264, P270, P280, P301+P312, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P330, P363, P405, and P501|Aggregated GHS information provided by 38 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
2,3,5,6-Tetrachloro-1,4-benzenedicarbonyl dichloride Use and 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 2,3,5,6-tetrachloroterephthaloyl chloride, and reaction with methanol to yield the dimethyl ester.
1,4-Benzenedicarbonyl dichloride, 2,3,5,6-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
Computed Properties
Molecular Weight:340.8
XLogP3:5.7
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
Complexity:263
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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2,3,5,6-Tetrachloro-1,4-benzenedicarbonyl dichloride
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