Bandrowski's base

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Names

[ CAS No. ]:
20048-27-5

[ Name ]:
Bandrowski's base

[Synonym ]:
BANDROWSKI'S BASE
4-diamine,3,6-bis((p-aminophenyl)imino)-4-cyclohexadiene-1
N,N'-bis(4-aminophenyl)-2,5-diammino-1,4-quinone-diimine
N,N'-(2,5-Diamino-2,5-cyclohexadiene-1,4-diylidene)bis(1,4-benzenediamine)
2,5-Diamino-[1,4]benzochinon-bis-(4-amino-phenylimin)
2,5-diamino-[1,4]benzoquinone-bis-(4-amino-phenylimine)

Chemical & Physical Properties

[ Density]:
1.36g/cm3

[ Boiling Point ]:
523.5ºC at 760 mmHg

[ Molecular Formula ]:
C18H18N6

[ Molecular Weight ]:
318.37600

[ Flash Point ]:
270.4ºC

[ Exact Mass ]:
318.15900

[ PSA ]:
128.80000

[ LogP ]:
4.95800

[ Vapour Pressure ]:
4.71E-11mmHg at 25°C

[ Index of Refraction ]:
1.714

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GU4805000
CHEMICAL NAME :
1,4-Cyclohexadiene-1,4-diamine, 3,6-bis((p-aminophenyl)imino)-
CAS REGISTRY NUMBER :
20048-27-5
BEILSTEIN REFERENCE NO. :
2395527
LAST UPDATED :
199612
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C18-H18-N6
MOLECULAR WEIGHT :
318.42
WISWESSER LINE NOTATION :
L6Y DYJ AUNR DZ& BZ DUNR DZ& EZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>300 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
5 gm/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 :
20 ug/plate
REFERENCE :
PNASA6 Proceedings of the National Academy of Sciences of the United States of America. (National Academy of Sciences, Printing & Pub. Office, 2101 Constitution Ave., Washington, DC 20418) V.1- 1915- Volume(issue)/page/year: 72,2423,1975

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • p-Phenylenediamine
  • nitrobenzene
  • Ethanol
  • N-(4-bromo-2,5-dinitro-phenyl)-p-phenylenediamine

DownStream

  • HYDROGEN CYANIDE
  • p-Phenylenediamine
  • 1,4-Benzoquinone
  • Ammonia

Related Compounds

  • (1S,2S)-2-Amino-1-(4-aminophenyl)propane-1,3-diol
  • Phosphazene base P4-t-Bu tetrafluoroborate salt purum
  • Vatalanib base
  • hanamiyama base
  • Schiff base
  • DORZOLAMIDE BASE
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide
  • N-(4,7-dimethylbenzo[d]thiazol-2-yl)-N-(3-morpholinopropyl)-2-phenoxyacetamide hydrochloride