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4-Chloro-2-(1H-pyrazol-3-yl)phenol

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4-Chloro-2-(1H-pyrazol-3-yl)phenol Basic information
Product Name:4-Chloro-2-(1H-pyrazol-3-yl)phenol
Synonyms: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;4-Chloro-2-(1H-pyrazol-3-yl)phenol >
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 Structure
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
pka8.48±0.43(Predicted)
color White to Orange to Green
InChI1S/C9H7ClN2O/c10-6-1-2-9(13)7(5-6)8-3-4-11-12-8/h1-5,13H,(H,11,12)
InChIKeyDMGLUMYOLOAXJY-UHFFFAOYSA-N
SMILESOc1ccc(Cl)cc1-c2cc[nH]n2
CAS DataBase Reference18704-67-1(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3
HS Code 29331990
Storage Class11 - Combustible Solids
Hazard ClassificationsEye Irrit. 2
Skin Irrit. 2
STOT SE 3
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
4-Chloro-2-(1H-pyrazol-3-yl)phenol Usage And Synthesis
Chemical PropertiesWhite crystalline powder
Uses4-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).
General Description4-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
Tag:4-Chloro-2-(1H-pyrazol-3-yl)phenol(18704-67-1) Related Product Information
Tetrachloroguajacol 4-Chloro-2-(1H-pyrazol-3-yl)phenol 5-(5-Chloro-2-methoxy-phenyl)-2H-pyrazol-3-ylamine 1-Phenyl-1H-5-(5'-chloro-2'-hydroxyphenyl)pyrazole 5-(5-Chloro-2-hydroxyphenyl)-1-phenylpyrazole acetate 4-Chloro-5-methyl-2-(1 H-pyrazol-3-yl)phenol 2-(1H-Pyrazol-3-yl)phenol 5-(5-Chloro-2-hydroxy-4-methylphenyl)-1& 3-(5-Chloro-2-methoxy-4-methylphenyl)-1H-pyrazol-5-amine 2,4-Dichloro-6-(1H-pyrazol-3-yl)phenol 3-(4,5-Dichloro-2-hydroxyphenyl)pyrazole 5-(4,5-Dichloro-2-hydroxyphenyl)-1-phenylpyrazole 3-(5-Chloro-2-methoxyphenyl)-1H-pyrazol-5-ylamine hydrochloride 4-Chloro-5-methyl-2-(1H-pyrazol-5-yl)phenol 5-(5-Chloro-2-methoxyphenyl)-3-(trifluoromethyl)-1H-pyrazole 3-(5-Chloro-2-hydroxyphenyl)pyrazole 2,4-Dichloro-6-(1-phenyl-1H-pyrazol-5-yl)phenol