4,5-Dibromo-2-phenyl-3(2H)-pyridazinone
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
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
Precursor & DownStream
Precursor
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%