Product

4-CHLORO-2-(1H-PYRAZOL-3-YL)PHENOL

CAS No.：18704-67-1

Other grades of this product :

4-CHLORO-2-(1H-PYRAZOL-3-YL)PHENOL Basic information

Product Name:	4-CHLORO-2-(1H-PYRAZOL-3-YL)PHENOL
Synonyms:	4-CHLORO-2-(1H-PYRAZOL-3-YL)PHENOL;LABOTEST-BB LT00452375;5-(2`-hydroxy-5`-chlorophenyl)pyrazole;4-Chloro-2-(1H-pyrazol-3-yl)phenol,99%;Medicated Leaven;4-Chloro-2-(1H-pyrazol-3-yl)phenol 98%;4-Chloro-2-(1H-pyrazol-3-yl)phenol;4-chloro-6-(1,2-dihydropyrazol-3-ylidene)-1-cyclohexa-2,4-dienone
CAS:	18704-67-1
MF:	C9H7ClN2O
MW:	194.62
EINECS:	242-516-0
Product Categories:	Building Blocks;Halogenated Heterocycles;Heterocyclic Building Blocks;Pyrazoles;PyrazolesHeterocyclic Building Blocks
Mol File:	18704-67-1.mol

4-CHLORO-2-(1H-PYRAZOL-3-YL)PHENOL Chemical Properties

Melting point	155-158 °C(lit.)
Boiling point	411.2±30.0 °C(Predicted)
density	1.424±0.06 g/cm3(Predicted)
storage temp.	Sealed in dry,Room Temperature
solubility	soluble in Methanol
form	powder to crystal
pka	8.48±0.43(Predicted)
color	White to Orange to Green
CAS DataBase Reference	18704-67-1(CAS DataBase Reference)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3
HS Code	29331990

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English

4-CHLORO-2-(1H-PYRAZOL-3-YL)PHENOL Usage And Synthesis

Chemical Properties	White crystalline powder
General Description	4-Chloro-2-(1H-pyrazol-3-yl)phenol undergoes Mannich reaction with N,N′-bis(methoxymethyl)diaza-18-crown-6 to afford NCH₂N-linked bis(3-(5-chloro-2-hydroxy)pyrazol-1-ylmethyl)-substituted diazacrown ether (98% yield).

4-CHLORO-2-(1H-PYRAZOL-3-YL)PHENOL Preparation Products And Raw materials

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