Bandrowski's base

Suppliers

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
  • Methyl 2-ethoxy-4-fluoro-5-methylbenzoate
  • 2-[Methyl(2-methyl-5-oxocyclohexyl)amino]propanamide
  • 4-propyl-3-(1H-1,2,3-triazol-1-yl)cyclohexan-1-ol
  • 3-{[2-(2-ethoxyethoxy)ethyl]carbamoyl}-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid
  • (1RS,2RS,4SR)-7-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoyl]-7-azabicyclo[2.2.1]heptane-2-carboxylic acid
  • 4-({1-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]spiro[2.3]hexan-1-yl}formamido)butanoic acid
  • 1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylbutanoyl]-2-methylpiperidine-3-carboxylic acid
  • 1-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutanecarbonyl]-3,3-dimethylpiperidine-2-carboxylic acid
  • 5-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanamido]pyridine-3-carboxylic acid
  • (2S)-2-{[3-bromo-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)phenyl]formamido}pentanoic acid
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