1,4,5-trimethyl-2-phenylpyrazol-3-one
Names
[ CAS No. ]:
5677-84-9
[ Name ]:
1,4,5-trimethyl-2-phenylpyrazol-3-one
[Synonym ]:
1-Phenyl-2,3,4-trimethyl-3-pyrazolin-5-one
3-Pyrazolin-5-one,1-phenyl-2,3,4-trimethyl
1,4,5-trimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one
1-Phenyl-2,3,4-trimethylpyrazolin-5-on
3H-Pyrazol-3-one,2,4-dihydro-1,4,5-trimethyl-2-phenyl
4-Methylantipyrine
4-Methylantipyrin
2,3,4-trimethyl-1-phenyl-3-pyrazolin-5-one
Chemical & Physical Properties
[ Density]:
1.118g/cm3
[ Boiling Point ]:
292.5ºC at 760 mmHg
[ Molecular Formula ]:
C12H14N2O
[ Molecular Weight ]:
202.25200
[ Flash Point ]:
117.3ºC
[ Exact Mass ]:
202.11100
[ PSA ]:
26.93000
[ LogP ]:
1.79280
[ Index of Refraction ]:
1.569
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UQ9810000
- CHEMICAL NAME :
- 3-Pyrazolin-5-one, 1-phenyl-2,3,4-trimethyl-
- CAS REGISTRY NUMBER :
- 5677-84-9
- BEILSTEIN REFERENCE NO. :
- 0171007
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C12-H14-N2-O
- MOLECULAR WEIGHT :
- 202.28
- WISWESSER LINE NOTATION :
- T5NNV DUTJ A1 BR& D1 E1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published 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 :
- NIYZAM Nippon Yakubutsugaku Zasshi. Japanese Journal of Pharmacology. (Kyoto, Japan) V.1-39, 1926-43. For publisher information, see NYKZAU. Volume(issue)/page/year: 23,211,1937
Safety Information
[ HS Code ]:
2933199090
Customs
[ HS Code ]: 2933199090
[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%