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Related CAS#:
2136-79-0 1861-32-1
887-54-7 350818-66-5

2136-79-0

2136-79-0 structure
2136-79-0 structure
  • Name: Chlorthal
  • Chemical Name: chlorthal
  • CAS Number: 2136-79-0
  • Molecular Formula: C8H2Cl4O4
  • Molecular Weight: 303.911
  • Catalog: Chemical reagent Organic reagent Aromatic acid
  • Create Date: 2018-03-13 08:00:00
  • Modify Date: 2024-01-02 13:16:39
  • Chlorthal is an insecticide
Name chlorthal
Synonyms Tetrachloroterephthalicacid
Chlorthal
DCPA (USA)
MFCD00013974
tetrachlorobenzene-1,4-dicarboxylic acid
Perchloroterephthalic acid
DCPA
2,3,5,6-tetrachlorobenzene-1,4-dicarboxylic acid
2,3,5,6-Tetrachloroterephthalic acid
Tetrachloroterephthalic Acid, Pract.
tetrachloroterephthalic acid
2,3,5,6-tetrachloro-1,4-benzenedicarboxylic acid
Terephthalic acid,tetrachloro
Caswell No. 833A
1,4-Benzenedicarboxylic acid, 2,3,5,6-tetrachloro-
2,3,5,6-Tetrachloro-1,4-benzenecarboxylic acid
Density 1.9±0.1 g/cm3
Boiling Point 425.2±45.0 °C at 760 mmHg
Melting Point 239-242°C
Molecular Formula C8H2Cl4O4
Molecular Weight 303.911
Flash Point 210.9±28.7 °C
Exact Mass 301.870728
PSA 74.60000
LogP 3.85
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.657

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CZ4400000
CHEMICAL NAME :
1,4-Benzenedicarboxylic acid, 2,3,5,6-tetrachloro-
CAS REGISTRY NUMBER :
2136-79-0
BEILSTEIN REFERENCE NO. :
1887098
LAST UPDATED :
199612
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C8-H2-Cl4-O4
MOLECULAR WEIGHT :
303.90

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,171,1991 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>3 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,171,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,171,1991
Hazard Codes C: Corrosive;
RTECS CZ4400000
HS Code 2917399013
1786-85-2 structure

1786-85-2

~96%

2136-79-0 structure

2136-79-0
Literature: SDS Biotech K.K. Patent: US2001/25121 A1, 2001 ;
1897-41-2 structure

1897-41-2

~95%

2136-79-0 structure

2136-79-0
Literature: SDS Biotech K.K. Patent: US2001/25121 A1, 2001 ;
95-94-3 structure

95-94-3
124-38-9 structure

124-38-9

~89%

2136-79-0 structure

2136-79-0
Literature: Boogaerts, Ine I. F.; Nolan, Steven P. Journal of the American Chemical Society, 2010 , vol. 132, # 26 p. 8858 - 8859
124-38-9 structure

124-38-9
118-74-1 structure

118-74-1

~9%

2136-79-0 structure

2136-79-0

608-93-5 structure

608-93-5
Detail
Literature: Collection of Czechoslovak Chemical Communications, , vol. 65, # 6 p. 862 - 880
100-21-0 structure

100-21-0

~%

2136-79-0 structure

2136-79-0

118-74-1 structure

118-74-1
Literature: Chemische Berichte, , vol. 29, p. 1633
719-32-4 structure

719-32-4

~%

2136-79-0 structure

2136-79-0
Literature: J. Appl. Chem. USSR (Engl. Transl.), , vol. 56, # 1 p. 237 - 238,229 - 230
880-77-3 structure

880-77-3

~%

2136-79-0 structure

2136-79-0
Literature: Chemische Berichte, , vol. 29, p. 1633
100-21-0 structure

100-21-0
7664-93-9 structure

7664-93-9
7553-56-2 structure

7553-56-2
7782-50-5 structure

7782-50-5

~%

Detail
Literature: Chemische Berichte, , vol. 29, p. 1633
HS Code 2917399013
Summary 2917399013 2,3,5,6-tetrachloroterephthalic acid。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0%

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