1,2-Benzenedicarboxylicacid, 3,4,5,6-tetrachloro-, 1,2-dimethyl ester

Modify Date: 2025-08-22 15:06:31

1,2-Benzenedicarboxylicacid, 3,4,5,6-tetrachloro-, 1,2-dimethyl ester Structure
1,2-Benzenedicarboxylicacid, 3,4,5,6-tetrachloro-, 1,2-dimethyl ester structure
 Common Name 1,2-Benzenedicarboxylicacid, 3,4,5,6-tetrachloro-, 1,2-dimethyl ester
CAS Number 20098-41-3 Molecular Weight 331.96400
Density 1.558 g/cm3 Boiling Point 422ºC at 760 mmHg
Molecular Formula C10H6Cl4O4 Melting Point 155-156ºC
MSDS N/A Flash Point 174.7ºC

 Names

Name dimethyl tetrachlorophthalate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.558 g/cm3
Boiling Point 422ºC at 760 mmHg
Melting Point 155-156ºC
Molecular Formula C10H6Cl4O4
Molecular Weight 331.96400
Flash Point 174.7ºC
Exact Mass 329.90200
PSA 52.60000
LogP 3.87340
Vapour Pressure 5.7E-06mmHg at 25°C
Index of Refraction 1.564
Storage condition 0-6°C

 Safety Information

HS Code 2917399090

 Synthetic Route

N-ethoxycarbonyl-(2,3,4,5-tetrachloro-1-thiophenio)amide structure

N-ethoxycarbony...

CAS#:90454-50-5

Dimethyl but-2-ynedioate structure

Dimethyl but-2-...

CAS#:762-42-5

~36%

1,2-Benzenedicarboxylicacid, 3,4,5,6-tetrachloro-, 1,2-dimethyl ester Structure

1,2-Benzenedica...

CAS#:20098-41-3

N/A structure

N/A

CAS#:119321-78-7

Literature: Dillen, Jan L. M.; Meth-Cohn, Otto; Vuuren, Gerda van Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1987 , p. 2659 - 2662
dimethyl 1,3,4,4,5,6-hexachlorocyclohexa-2,5-diene-1,2-dicarboxylate structure

dimethyl 1,3,4,...

CAS#:34973-78-9

~%

1,2-Benzenedicarboxylicacid, 3,4,5,6-tetrachloro-, 1,2-dimethyl ester Structure

1,2-Benzenedica...

CAS#:20098-41-3

Literature: Roedig,A. et al. Chemische Berichte, 1971 , vol. 104, p. 3378 - 3394
Perchlor-4,5-dihydro-phthalsaeure-anhydrid structure

Perchlor-4,5-di...

CAS#:34973-35-8

~%

1,2-Benzenedicarboxylicacid, 3,4,5,6-tetrachloro-, 1,2-dimethyl ester Structure

1,2-Benzenedica...

CAS#:20098-41-3

Literature: Roedig,A. et al. Chemische Berichte, 1971 , vol. 104, p. 3378 - 3394
Perchlor-bicyclo[4.2.0]octatrien-(1.5.7) structure

Perchlor-bicycl...

CAS#:34973-71-2

~%

1,2-Benzenedicarboxylicacid, 3,4,5,6-tetrachloro-, 1,2-dimethyl ester Structure

1,2-Benzenedica...

CAS#:20098-41-3

Literature: Roedig,A. et al. Chemische Berichte, 1971 , vol. 104, p. 3378 - 3394
Tetrachlorophthalic acid structure

Tetrachlorophth...

CAS#:632-58-6

Dimethyl sulfate structure

Dimethyl sulfate

CAS#:77-78-1

~%

1,2-Benzenedicarboxylicacid, 3,4,5,6-tetrachloro-, 1,2-dimethyl ester Structure

1,2-Benzenedica...

CAS#:20098-41-3

Literature: Graebe Justus Liebigs Annalen der Chemie, 1905 , vol. 340, p. 247
methyl iodide structure

methyl iodide

CAS#:74-88-4

~%

1,2-Benzenedicarboxylicacid, 3,4,5,6-tetrachloro-, 1,2-dimethyl ester Structure

1,2-Benzenedica...

CAS#:20098-41-3

Literature: Graebe Justus Liebigs Annalen der Chemie, 1887 , vol. 238, p. 326,327 Chemische Berichte, 1883 , vol. 16, p. 861
Tetrachlorophthalic acid dichloride structure

Tetrachlorophth...

CAS#:99651-72-6

Sodium Methylate structure

Sodium Methylate

CAS#:124-41-4

~%

1,2-Benzenedicarboxylicacid, 3,4,5,6-tetrachloro-, 1,2-dimethyl ester Structure

1,2-Benzenedica...

CAS#:20098-41-3

Literature: Graebe Justus Liebigs Annalen der Chemie, 1887 , vol. 238, p. 326,327 Chemische Berichte, 1883 , vol. 16, p. 861
hexachloro-phthalide structure

hexachloro-phthalide

CAS#:34973-43-8

Sodium Methylate structure

Sodium Methylate

CAS#:124-41-4

~%

1,2-Benzenedicarboxylicacid, 3,4,5,6-tetrachloro-, 1,2-dimethyl ester Structure

1,2-Benzenedica...

CAS#:20098-41-3

Literature: Meyer,R.; Jugilewitsch Chemische Berichte, 1897 , vol. 30, p. 781 Full Text Show Details Graebe Justus Liebigs Annalen der Chemie, 1887 , vol. 238, p. 326,327 Chemische Berichte, 1883 , vol. 16, p. 861

 Customs

HS Code 2917399090
Summary 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

tetrachloro-phthalic acid dimethyl ester
MFCD00014902
Dimethyltetrachlorphthalat,Dacthal
Dimethyltetrachlorphthalat
Tetrachlor-phthalsaeure-dimethylester
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Chemsrc provides CAS#:20098-41-3 MSDS, density, melting point, boiling point, structure, etc. Its name is 1,2-Benzenedicarboxylicacid, 3,4,5,6-tetrachloro-, 1,2-dimethyl ester>> amp version: 1,2-Benzenedicarboxylicacid, 3,4,5,6-tetrachloro-, 1,2-dimethyl ester

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