1-PHENYLPYRAZOLE

1-PHENYLPYRAZOLE Basic information

Product Name:	1-PHENYLPYRAZOLE
Synonyms:	N-Phenylpyrazole;Pyrazole, 1-phenyl-;AKOS B030594;1-PHENYLPYRAZOL;1-PHENYLPYRAZOLE;1-PHENYL-1H-PYRAZOLE;1H-Pyrazole, 1-phenyl-;1-Phenylpyrazole ,98%
CAS:	1126-00-7
MF:	C9H8N2
MW:	144.17
EINECS:	214-415-1
Product Categories:	Building Blocks;Heterocyclic Building Blocks;Imidazoles, Pyrroles, Pyrazoles, Pyrrolidines;Heterocyclic Compounds;Pyrazoles
Mol File:	1126-00-7.mol

1-PHENYLPYRAZOLE Chemical Properties

Melting point	11°C(lit.)
Boiling point	141-142 °C/30 mmHg (lit.)
density	1.091 g/mL at 25 °C (lit.)
refractive index	1.594-1.598
Fp	109°C
storage temp.	Sealed in dry,Room Temperature
pka	0.16±0.10(Predicted)
form	clear liquid
color	Colorless to Yellow
Water Solubility	Soluble in water.
λmax	255nm(EtOH)(lit.)
BRN	2594
CAS DataBase Reference	1126-00-7(CAS DataBase Reference)
NIST Chemistry Reference	1H-Pyrazole, 1-phenyl-(1126-00-7)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	37/39-26
WGK Germany	3
HazardClass	IRRITANT
HS Code	29339900

MSDS Information

Provider	Language
ACROS	English
ALFA	English

1-PHENYLPYRAZOLE Usage And Synthesis

Chemical Properties	clear yellow to brown liquid
Uses	1-Phenylpyrazole has been used: in the preparation of 4,5-diphenylpyrazolo[1,5-a]quinoline, 1-(1,2,3,4-tetraphenylnaphthalen-5-yl)pyrazole and 1-(1,2,3,4,5,6,7,8-octaphenylanthracen-9-yl)pyrazole as cyclometallated ligand in the preparation of new heteroleptic iridium(III) complexes
Definition	ChEBI: A member of the class of pyrazoles that is 1H-pyrazole substituted by a phenyl group at position 1.
General Description	1-Phenylpyrazole undergoes cyclometallation with rhodium trichloride to yield rac-di(μ-chloro)tetrakis[2-(pyrazol-1-yl)phenyl-C¹,N²′]dirhodium. The activation of the C-H bond of 1-phenylpyrazole autocatalyzed by the co-product HOAc was studied.

1-PHENYLPYRAZOLE Preparation Products And Raw materials

Raw materials	Ethanol-->Dichloromethane-->Phenylhydrazine-->1,1,3,3-Tetramethoxypropane
Preparation Products	2-(1H-PYRAZOL-1-YL)BENZYLAMINE-->TAK-063-->4-(1H-PYRAZOL-1-YL)BENZENESULFONYL CHLORIDE-->1H-Pyrazole-5-ethanol, 1-phenyl-

ACID YELLOW 40 ACID ORANGE 63 ACID ORANGE 74 ETHYL 1-(4-CHLOROPHENYL)-5-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBOXYLATE CIBACRON BRILLIANT YELLOW 3G-P 3,5-DIMETHYL-1-PHENYLPYRAZOLE-4-CARBOXAL- DEHYDE 99% ACID YELLOW 11 5-AMINO-3-METHYL-1-P-TOLYLPYRAZOLE ACID YELLOW 34 (C.I. 18890) ACID YELLOW 54 ETHYL 5-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBOXYLATE Mordant Red 19 1-PHENYL-5-(1H-PYRROL-1-YL)-1H-PYRAZOLE-4-CARBONITRILE 1-PHENYLPYRAZOLE 5-AMINO-3-METHYL-PHENYLPYRAZOLE 5-AMINO-1-(4-CHLOROPHENYL)-1H-PYRAZOLE-4-CARBONITRILE 5-amino-1-phenylpyrazole-4-carboxylic acid ethyl ester,5-amino-4-ethoxycarbonyl-1-phenylpyrazole 5-Amino-3-cyanomethyl-1-phenylpyrazole-4-carbonitrile

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