1,4,5-trimethyl-2-phenylpyrazol-3-one

Modify Date: 2024-04-02 14:52:31

1,4,5-trimethyl-2-phenylpyrazol-3-one Structure
1,4,5-trimethyl-2-phenylpyrazol-3-one structure
Common Name 1,4,5-trimethyl-2-phenylpyrazol-3-one
CAS Number 5677-84-9 Molecular Weight 202.25200
Density 1.118g/cm3 Boiling Point 292.5ºC at 760 mmHg
Molecular Formula C12H14N2O Melting Point N/A
MSDS N/A Flash Point 117.3ºC

 Names

Name 1,4,5-trimethyl-2-phenylpyrazol-3-one
Synonym More Synonyms

 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%

 Synonyms

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