3,3'-dibromobenzidine

Suppliers

Names

[ CAS No. ]:
34237-98-4

[ Name ]:
3,3'-dibromobenzidine

[Synonym ]:
3,3'-Dibrom-benzidin
3,3'-dibromo-benzidine
Benzidine,3,3'-dibromo

Chemical & Physical Properties

[ Density]:
1.784g/cm3

[ Boiling Point ]:
399ºC at 760mmHg

[ Molecular Formula ]:
C12H10Br2N2

[ Molecular Weight ]:
342.02900

[ Flash Point ]:
195.1ºC

[ Exact Mass ]:
339.92100

[ PSA ]:
52.04000

[ LogP ]:
5.20540

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DC9680000
CHEMICAL NAME :
Benzidine, 3,3'-dibromo-
CAS REGISTRY NUMBER :
34237-98-4
BEILSTEIN REFERENCE NO. :
2972512
LAST UPDATED :
199612
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C12-H10-Br2-N2
MOLECULAR WEIGHT :
342.06

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Mutation test systems - not otherwise specified

MUTATION DATA

TEST SYSTEM :
Rodent - mouse
DOSE/DURATION :
100 mg/kg
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 319,19,1993

Safety Information

[ HS Code ]:
2921590090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,2-bis(2-bromophenyl)hydrazine
  • 1-Bromo-2-nitrobenzene
  • N,N'-DIACETYLBENZIDINE
  • 4-(4-aminophenyl)aniline

DownStream

  • 3,3'-Dibromobiphenyl
  • 3,3',4,4'-TETRABROMOBIPHENYL
  • 3,3'-Biphenyldicarboxylic acid

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%

Related Compounds

  • 3,3'-(((1R,2S,3R,5S)-5-carboxy-2,5-dihydroxycyclohexane-1,3-diyl)bis(oxy))bis(3-oxopropanoic acid)
  • 3,3'-Bis(N-carbazolyl)-1,1'-biphenyl
  • 3,3'-bi(2-oxophenanthro(9,10-b)furan-3-ylidene)
  • 3,3'-(PIPERAZINE-1,4-DIYL)DIPROPANE-1,2-DIOL
  • 3,3'-Diaminobenzophenone
  • 3,3'-[p-toluenesulfonylimino]dipropionic acid dimethyl ester