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2437-79-8

2437-79-8 structure
2437-79-8 structure
Name 2,2',4,4'-tetrachlorobiphenyl
Synonyms 2,4-dichloro-1-(2,4-dichlorophenyl)benzene
Biphenyl,2,2',4,4'-tetrachloro
PCB 47
tetrachlorobiphenyl no. 47
2,2',5,4'-tetrachlorobiphenyl
2,2',4,4'-PCB
2,4,2',4'-TCB
2,2',4,4'-Tetrachloro-1,1'-biphenyl
1,1'-Biphenyl,2,2',4,4'-tetrachloro
2,4,2',4'-Tetrachlorobiphenyl
1,1'-Biphenyl, 2,2',4,4'-tetrachloro-
2,2',4,4'-Tetrachlorobiphenyl
2,2',4,4'-Tetrachlorodiphenyl
Density 1.4±0.1 g/cm3
Boiling Point 342.7±37.0 °C at 760 mmHg
Melting Point 83°C
Molecular Formula C12H6Cl4
Molecular Weight 291.988
Flash Point 160.3±23.9 °C
Exact Mass 289.922363
LogP 6.10
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.612
Storage condition -20°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DV8656000
CHEMICAL NAME :
1,1'-Biphenyl, 2,2',4,4'-tetrachloro-
CAS REGISTRY NUMBER :
2437-79-8
LAST UPDATED :
199710
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C12-H6-Cl4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
150 mg/kg/3D-I
TOXIC EFFECTS :
Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other esterases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - hepatic microsomal mixed oxidase (dealkylation, hydroxylation, etc.) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other Enzymes
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 33,94,1975
HS Code 2903999090
68716-47-2 structure

68716-47-2

~27%

2437-79-8 structure

2437-79-8

120-83-2 structure

120-83-2

Literature: European Journal of Inorganic Chemistry, , # 21 p. 3232 - 3239
541-73-1 structure

541-73-1

~%

2437-79-8 structure

2437-79-8

Literature: Journal of Organometallic Chemistry, , vol. 694, # 4 p. 524 - 537
29898-32-6 structure

29898-32-6

~%

2437-79-8 structure

2437-79-8

Literature: Justus Liebigs Annalen der Chemie, , vol. 332, p. 55
27165-13-5 structure

27165-13-5

~%

2437-79-8 structure

2437-79-8

Literature: Justus Liebigs Annalen der Chemie, , vol. 332, p. 55
133-14-2 structure

133-14-2

~%

2437-79-8 structure

2437-79-8

Literature: Helvetica Chimica Acta, , vol. 9, p. 279
HS Code 2903999090
Summary 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%
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