3,3',4,4'-Tetrachloroazobenzene
Names
[ CAS No. ]:
14047-09-7
[ Name ]:
3,3',4,4'-Tetrachloroazobenzene
[Synonym ]:
3,3',4,4'-Tetrachlor-azobenzol
DS 649
Nopcocide DS 649
DAC 649
3,3,4-4-tetrachlorosulfolan
3,3',4,4'-tetrachloroazobenzene
3,3,4,4-Tetrachlorosulfolane
3,3,4,4-tetrachloro-2,3,4,5-tetrahydrothiophene-1,1-dioxide
3,3,4,4-Tetrachlorotetrahydrothiophene-1,1-dioxide
3,4,3',4'-tetrachloroazobenzene
3,4,3',4'-Tetrachlor-azobenzol
3,3',4,4'-tetrachloroazobenzole
Chemical & Physical Properties
[ Density]:
1.48 g/cm3
[ Boiling Point ]:
441.6ºC
[ Melting Point ]:
195.5°C (lit.)
[ Molecular Formula ]:
C12H6Cl4N2
[ Molecular Weight ]:
320.00100
[ Flash Point ]:
220.9ºC
[ Exact Mass ]:
317.92900
[ PSA ]:
24.72000
[ LogP ]:
6.71560
[ Vapour Pressure ]:
1.39E-07mmHg at 25°C
[ Index of Refraction ]:
1.636
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- CN2980000
- CHEMICAL NAME :
- Azobenzene, 3,3',4,4'-tetrachloro-
- CAS REGISTRY NUMBER :
- 14047-09-7
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 14
- MOLECULAR FORMULA :
- C12-H6-Cl4-N2
- MOLECULAR WEIGHT :
- 320.00
- WISWESSER LINE NOTATION :
- GR BG DNUNR CG DG
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 5 gm/kg
- TOXIC EFFECTS :
- Liver - other changes
- TYPE OF TEST :
- LCLo - Lowest published lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 920 mg/m3/4H
- TOXIC EFFECTS :
- Liver - other changes
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 84 mg/kg/17W-C
- TOXIC EFFECTS :
- Liver - changes in liver weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - hepatic microsomal mixed oxidase (dealkylation, hydroxylation, etc.)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 650 mg/kg/13W-I
- TOXIC EFFECTS :
- Behavioral - food intake (animal) Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death
MUTATION DATA
- TYPE OF TEST :
- Unscheduled DNA synthesis
- TEST SYSTEM :
- Rodent - hamster Ovary
- DOSE/DURATION :
- 6400 ug/L
- REFERENCE :
- FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 11,429,1988
Safety Information
[ HS Code ]:
2927000090
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2927000090
[ Summary ]:
2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%