3,3'-Dichlorobenzidine 2HCl

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Names

[ CAS No. ]:
612-83-9

[ Name ]:
3,3'-Dichlorobenzidine 2HCl

[Synonym ]:
3,3'-Dichlorobenzidine 2HCl
3,3'-Dichlorobiphenyl-4,4'-diamine dihydrochloride
Benzidine,3,3'-dichloro-,dihydrochloride
[1,1'-Biphenyl]-4,4'-diamine, 3,3'-dichloro-, hydrochloride (1:2)
[1,1'-Biphenyl]-4,4'-diamine, 3,3'-dichloro-, dihydrochloride
3,3'-Dichloro-4,4'-biphenyldiamine dihydrochloride
3,3'-DICHLOROBENZIDINE DIHYDROCHLORIDE
MFCD00040388
EINECS 210-323-0

Chemical & Physical Properties

[ Boiling Point ]:
385ºC at 760 mmHg

[ Melting Point ]:
132~137℃

[ Molecular Formula ]:
C12H12Cl4N2

[ Molecular Weight ]:
326.049

[ Exact Mass ]:
323.975464

[ PSA ]:
52.04000

[ LogP ]:
6.59120

[ Stability ]:
Stable, but may be air or light sensitive. Incompatible with strong oxidizing agents.

[ Water Solubility ]:
<0.1 g/100 mL at 21.5 ºC

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DD0550000
CHEMICAL NAME :
Benzidine, 3,3'-dichloro-, dihydrochloride
CAS REGISTRY NUMBER :
612-83-9
LAST UPDATED :
199710
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C12-H10-Cl2-N2.2Cl-H
MOLECULAR WEIGHT :
326.06
WISWESSER LINE NOTATION :
ZR BG D- 2 &GH &GH

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 :
3820 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
10 ug/plate
REFERENCE :
ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For publisher information, see EMMUEG. Volume(issue)/page/year: 5(Suppl 1),3,1983 *** U.S. STANDARDS AND REGULATIONS *** OSHA-cancer suspect agent CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1007,1987

Safety Information

[ Symbol ]:

GHS07, GHS08, GHS09

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H312-H317-H350-H410

[ Precautionary Statements ]:
P201-P280-P308 + P313

[ Hazard Codes ]:
T:Toxic;N:Dangerousfortheenvironment;

[ Risk Phrases ]:
R45;R21;R43;R50/53

[ Safety Phrases ]:
S53-S45-S60-S61

[ RIDADR ]:
UN 3077 9/PG 3

[ WGK Germany ]:
3

[ RTECS ]:
DD0550000

[ HS Code ]:
2921590090

Customs

[ HS Code ]: 2921590090

[ Summary ]:
2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Articles

Liver and urinary bladder tumors in dogs from 3,3'-dichlorobenzidine.

J. Environ. Pathol. Toxicol. Oncol. 1 , 475-490, (1978)

Six female beagle dogs were given, by capsule, a daily oral dose of 100 mg of 3,3'-dichlorobenzidine (DCB), 3 times per week for 6 weeks, then 5 times per week continuously for periods up to 7.1 years...


More Articles

Related Compounds

  • 3,3'-Dichlorobenzidine
  • 3,3'-dichlorobenzidine sulphate
  • 3,3'-dichlorobenzidine dihydrogen bis(sulphate)
  • P-DIANISAL-3,3'-DICHLOROBENZIDINE
  • N-[4-[4-(benzylideneamino)-3-chlorophenyl]-2-chlorophenyl]-1-phenylmethanimine
  • 4-(4-amino-3-chlorophenyl)-2-chloroaniline,sulfuric acid