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1198-55-6

1198-55-6 structure
1198-55-6 structure
  • Name: 3,4,5,6-Tetrachlorobenzene-1,2-diol
  • Chemical Name: tetrachlorocatechol
  • CAS Number: 1198-55-6
  • Molecular Formula: C6H2Cl4O2
  • Molecular Weight: 247.891
  • Catalog: Research Areas Others
  • Create Date: 2018-06-03 08:00:00
  • Modify Date: 2024-01-02 18:29:57
  • Tetrachlorocatechol is a metabolite of pentachlorophenol. Tetrachlorocatechol is one of the most toxic chlorinated catechol produced by the chlorobleaching of pulp and frequently found in the kraft pulp mill effluents[1][2].

Name tetrachlorocatechol
Synonyms 1,2-Benzenediol, 3,4,5,6-tetrachloro-
MFCD00002190
3,4,5,6-Tetrachloro-1,2-benzenediol (9CI)
3,4,5,6-tetrachlorobenzene-1,2-diol
3,4,5,6-Tetrachloro-1,2-benzenediol
TETRACHLOROCATECHOL
Density 1.8±0.1 g/cm3
Boiling Point 309.1±37.0 °C at 760 mmHg
Melting Point 184-186°C (dec.)
Molecular Formula C6H2Cl4O2
Molecular Weight 247.891
Flash Point 140.7±26.5 °C
Exact Mass 245.880890
PSA 40.46000
LogP 4.74
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.662
Storage condition 2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UX2449000
CHEMICAL NAME :
Pyrocatechol, tetrachloro-
CAS REGISTRY NUMBER :
1198-55-6
BEILSTEIN REFERENCE NO. :
1876366
LAST UPDATED :
199710
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C6-H2-Cl4-O2
MOLECULAR WEIGHT :
247.88
WISWESSER LINE NOTATION :
QR BQ CG DG EG FG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,526,1986
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,526,1986 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
318 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - tremor Behavioral - muscle weakness
REFERENCE :
TECSDY Toxicological and Environmental Chemistry. (Gordon & Breach Science Pub. Inc., 1 Park Ave., New York, NY 10016) V.3(3/4)- 1981- Volume(issue)/page/year: 11,37,1986
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
136 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 40,63,1978
Symbol GHS05 GHS07 GHS09
GHS05, GHS07, GHS09
Signal Word Danger
Hazard Statements H302-H318-H400
Precautionary Statements P273-P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xn: Harmful;
Risk Phrases R20/22
Safety Phrases S26-S36/37/39-S39
RIDADR 2811
RTECS UX2449000
Packaging Group III
Hazard Class 6.1(b)
HS Code 2908199090
HS Code 2908199090
Summary HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0%