3H-Pyrazol-3-one,5-amino-2,4-dihydro-2-phenyl-

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Names

[ CAS No. ]:
4149-06-8

[ Name ]:
3H-Pyrazol-3-one,5-amino-2,4-dihydro-2-phenyl-

[Synonym ]:
3-Amino-1-phenyl-1H-pyrazol-5(4H)-one
5-Amino-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
MFCD00003137
EINECS 223-974-0

Chemical & Physical Properties

[ Density]:
1.34g/cm3

[ Boiling Point ]:
312.3ºC at 760mmHg

[ Melting Point ]:
210-215 °C (dec.)(lit.)

[ Molecular Formula ]:
C9H9N3O

[ Molecular Weight ]:
175.18700

[ Flash Point ]:
142.7ºC

[ Exact Mass ]:
175.07500

[ PSA ]:
58.69000

[ LogP ]:
0.89640

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UR0393500
CHEMICAL NAME :
3H-Pyrazol-3-one, 2,4-dihydro-5-amino-2-phenyl-
CAS REGISTRY NUMBER :
4149-06-8
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H9-N3-O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 5,340,1953

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ WGK Germany ]:
3

[ RTECS ]:
UR0393500

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

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%

Related Compounds

  • 3H-Pyrazol-3-one, 5-amino-2,4-dihydro-2-(tetrahydro-2,2-dimethyl-2H-pyran-4-yl)-
  • 5-(4-chloroanilino)-2-phenyl-4H-pyrazol-3-one
  • 5-amino-2-(4-methoxyphenyl)-4H-pyrazol-3-one
  • 3H-Pyrazol-3-one,5-ethoxy-2,4-dihydro-2-phenyl-
  • 3H-Pyrazol-3-one,5-amino-1,2-dihydro-2-phenyl-
  • 3H-Pyrazol-3-one, 5,5'-(1,3-phenylene)bis[2,4-dihydro-2-phenyl- (en)
  • 3-Chloro-6-{[2-(pyridin-2-yl)pyrrolidin-1-yl]methyl}pyridazine
  • 5-fluoro-2-({1-[(oxan-4-yl)methyl]-1H-1,2,3,4-tetrazol-5-yl}methoxy)benzaldehyde
  • 6-Bromo-3-cyclopropylpyridin-2-amine
  • 4-Chloro-8-fluoro-7-methyl-3-nitroquinoline
  • 6-cyano-N-(2,2-dimethylpropyl)-N-(6-methylpyridin-2-yl)pyridine-3-sulfonamide
  • N'-[(6-chloro-2-fluoropyridin-3-yl)sulfonyl]cyclopentanecarbohydrazide
  • N'-[(6-chloro-2-fluoropyridin-3-yl)sulfonyl]ethoxycarbohydrazide
  • 6-chloro-2-fluoro-N-[1-(2-methylpropyl)-1H-pyrazol-4-yl]pyridine-3-sulfonamide
  • N-[(2-phenyl-1,3-thiazol-5-yl)methyl]prop-2-enamide
  • 4H-1,2,4-Triazole, 3,4-bis(4-chlorophenyl)-5-[[(4-chlorophenyl)methyl]thio]-
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