Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3,3',4,4'-Tetrachloroazobenzene
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Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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14047-09-7

14047-09-7 structure

14047-09-7 structure

Name: 3,3',4,4'-Tetrachloroazobenzene
Chemical Name: 3,3′,4,4′-Tetrachloroazobenzene
CAS Number: 14047-09-7
Molecular Formula: C₁₂H₆Cl₄N₂
Molecular Weight: 320.00100
Create Date: 2018-06-21 18:08:53
Modify Date: 2025-08-26 21:03:00

Name	3,3′,4,4′-Tetrachloroazobenzene
Synonyms	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

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

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

HS Code	2927000090

Precursor 6
95-76-1 99-54-7 116278-64-9 111-42-2
67083-42-5 102-71-6
DownStream 2
21232-47-3 95-76-1

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%

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