4,5-Dibromo-2-phenyl-3(2H)-pyridazinone

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Names

[ CAS No. ]:
14305-08-9

[ Name ]:
4,5-Dibromo-2-phenyl-3(2H)-pyridazinone

[Synonym ]:
4,5-dibromo-2-phenylpyridazin-3-one
4,5-Dibromo-2-phenylpyridazin-3(2H)-one
3(2H)-Pyridazinone, 4,5-dibromo-2-phenyl-
4,5-Dibromo-2-phenyl-3(2H)-pyridazinone

Chemical & Physical Properties

[ Density]:
1.9±0.1 g/cm3

[ Boiling Point ]:
340.1±52.0 °C at 760 mmHg

[ Melting Point ]:
143ºC

[ Molecular Formula ]:
C10H6Br2N2O

[ Molecular Weight ]:
329.975

[ Flash Point ]:
159.5±30.7 °C

[ Exact Mass ]:
327.884674

[ PSA ]:
34.89000

[ LogP ]:
2.10

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.688

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UR6180000
CHEMICAL NAME :
3(2H)-Pyridazinone, 4,5-dibromo-2-phenyl-
CAS REGISTRY NUMBER :
14305-08-9
BEILSTEIN REFERENCE NO. :
0177515
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C10-H6-Br2-N2-O
MOLECULAR WEIGHT :
330.00

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 40,921,1985
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>300 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 40,921,1985

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3,4-Dibromo-5-hydroxy-2(5H)-furanone
  • Phenylhydrazine

DownStream

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 4,5-Dibromo-2-methyl-3(2H)-pyridazinone
  • 4,5-DIBROMO-2-(3,4-DIFLUOROPHENYL)-3(2H)-PYRIDAZINONE
  • 4,5-Bis((3-fluorobenzyl)thio)-2-phenyl-3(2H)-pyridazinone
  • LCS-1.28
  • dimidazon
  • 4,5-dibromo-2-[3-(trifluoromethyl)phenyl]pyridazin-3-one
  • 3-(4-chloro-3-fluorophenyl)-1-(3-(3,4-dihydroisoquinolin-2(1H)-yl)azetidin-1-yl)propan-1-one
  • 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