5-Amino-1-phenyl-1H-pyrazole

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Names

[ CAS No. ]:
826-85-7

[ Name ]:
5-Amino-1-phenyl-1H-pyrazole

[Synonym ]:
2-phenylpyrazol-3-amine
EINECS 212-563-1
MFCD00020734

Chemical & Physical Properties

[ Density]:
1.2 g/cm3

[ Boiling Point ]:
323.2ºC at 760 mmHg

[ Melting Point ]:
51ºC

[ Molecular Formula ]:
C9H9N3

[ Molecular Weight ]:
159.18800

[ Exact Mass ]:
159.08000

[ PSA ]:
43.84000

[ LogP ]:
2.03570

[ Index of Refraction ]:
1.641

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UQ6108000
CHEMICAL NAME :
Pyrazole, 5-amino-1-phenyl-
CAS REGISTRY NUMBER :
826-85-7
BEILSTEIN REFERENCE NO. :
0123558
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H9-N3
MOLECULAR WEIGHT :
159.21

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
630 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FATOAO Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- Volume(issue)/page/year: 27,295,1964

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36-S37-S39

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5-amino-4-carbethoxy-1-phenylpyrazole
  • (2E)-3-Methoxyacrylonitrile
  • Phenylhydrazine
  • 5-Amino-1-phenyl-1H-pyrazole-4-carbonitrile
  • cyanoacetaldehyde phenylhydrazone
  • 5-amino-1-phenylpyrazole-4-carboxylic acid
  • (5-amino-1-phenylpyrazol-4-yl)triphenylphosphonium iodide
  • 3-(2-phenylhydrazinyl)propanenitrile
  • 2-methoxy-N-(1-phenyl-1H-pyrazol-5-yl)benzamide

DownStream

  • 9-phenyl-2,8,9-triazabicyclo[4.3.0]nona-2,4,7,10-tetraene
  • N,N-dimethyl-N'-(2-phenylpyrazol-3-yl)methanimidamide
  • N4-acetylsulfaphenazole
  • 2-phenylpyrazole-3,4-diamine

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

  • 5-Amino-1-phenyl-1H-pyrazole-4-carboxamide
  • 5-Amino-1-phenyl-1H-pyrazole-4-carbonitrile
  • 5-Amino-1-Phenyl-1H-Pyrazole-4-Carbohydrazide
  • 5-Amino-1-phenyl-1H-pyrazole-4-carboxylic acid
  • 5-amino-1-phenyl-1H-pyrazole-3-carboxylic acid
  • 5-Amino-1-phenyl-1H-pyrazole-3,4-dicarbonitrile
  • 1-(2-Chloro-4-methylphenyl)-2-methoxyethan-1-amine
  • 3-Amino-3-(2-chloro-6-methylphenyl)propan-1-ol
  • 2-(1-Amino-2-methylpropyl)-4-chlorophenol
  • 1-(5-Chloro-2-fluorophenyl)prop-2-en-1-amine
  • 1-Amino-1-(3-fluoro-5-methoxyphenyl)propan-2-one
  • 1-Amino-1-(4-fluoro-2-methoxyphenyl)acetone
  • 1-Amino-1-(3-fluoro-2-methoxyphenyl)acetone
  • 4-Fluoro-2-(morpholin-3-yl)phenol
  • CID 53418946
  • (4-(1-Amino-2-methylpropyl)-2-fluorophenyl)methanol
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