2,7-Dibromofluoren-9-one thiosemicarbazone

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Names

[ CAS No. ]:
42134-91-8

[ Name ]:
2,7-Dibromofluoren-9-one thiosemicarbazone

[Synonym ]:
FLUOREN-9-ONE,2,7-DIBROMO-,THIOSEMICARBAZONE
2,7-dibromo-9H-fluorenon-9-one thiosemicarbazone
2,7-Dibromofluoren-9-one thiosemicarbazone

Chemical & Physical Properties

[ Density]:
1.93g/cm3

[ Boiling Point ]:
566.9ºC at 760 mmHg

[ Molecular Formula ]:
C14H9Br2N3S

[ Molecular Weight ]:
411.11400

[ Flash Point ]:
296.6ºC

[ Exact Mass ]:
408.88800

[ PSA ]:
82.50000

[ LogP ]:
4.86880

[ Index of Refraction ]:
1.788

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LL9012000
CHEMICAL NAME :
Fluoren-9-one, 2,7-dibromo-, thiosemicarbazone
CAS REGISTRY NUMBER :
42134-91-8
LAST UPDATED :
197905
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C14-H9-Br2-N3-S
MOLECULAR WEIGHT :
411.14
WISWESSER LINE NOTATION :
L B656 HYJ EE HUNMYZUS KE

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
56 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04647

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,7-dibromo-9-fluorenone
  • Thiosemicarbazide

DownStream

Related Compounds

  • 4-amino-2,7-dibromo-fluoren-9-one
  • 3,6-Dibromo-fluoren-9-one
  • 4-[9-(4-aminophenyl)-2,7-dibromofluoren-9-yl]aniline
  • 2,7-dimethylfluoren-9-one
  • 2,7-diethoxyfluoren-9-one
  • 2,7-diazidoxanthen-9-one