ChemicalBook Product Catalog Chemical Reagents Organic reagents The polycyclic compound 3-HYDROXY-2-NAPHTHOIC ACID HYDRAZIDE

3-HYDROXY-2-NAPHTHOIC ACID HYDRAZIDE

3-HYDROXY-2-NAPHTHOIC ACID HYDRAZIDE Basic information
Product Name:3-HYDROXY-2-NAPHTHOIC ACID HYDRAZIDE
Synonyms:3-Hydroxy-2-naphthoic hydrazide >=98.0%;2-Naphthoic acid, 3-hydroxy-, hydrazide (8CI);3-Hydroxy-2-naphtohydrazide;LABOTEST-BB LT00053609;BETA-HYDROXYNAPHTHOIC HYDRAZIDE;3-HYDROXY-2-NAPHTHYDRAZIDE;3-HYDROXY-2-NAPHTHOHYDRAZIDE;3-HYDROXY-2-NAPHTHOIC ACID HYDRAZIDE
CAS:5341-58-2
MF:C11H10N2O2
MW:202.21
EINECS:226-282-7
Product Categories:Building Blocks;Carbonyl Compounds;Chemical Synthesis;Hydrazides;Organic Building Blocks;Naphthalene derivatives;Phenols
Mol File:5341-58-2.mol
3-HYDROXY-2-NAPHTHOIC ACID HYDRAZIDE Structure
3-HYDROXY-2-NAPHTHOIC ACID HYDRAZIDE Chemical Properties
Melting point 205-208 °C (lit.) 205-208 °C
Boiling point 340.32°C (rough estimate)
density 1.352
refractive index 1.5300 (estimate)
pka8.86±0.40(Predicted)
form Powder
color Beige
BRN 395153
CAS DataBase Reference5341-58-2(CAS DataBase Reference)
EPA Substance Registry System2-Naphthalenecarboxylic acid, 3-hydroxy-, hydrazide (5341-58-2)
Safety Information
Hazard Codes Xi,C
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3
F 8-9-23
TSCA Yes
HazardClass IRRITANT
HS Code 29280090
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
3-HYDROXY-2-NAPHTHOIC ACID HYDRAZIDE Usage And Synthesis
Chemical Propertiesbeige powder
Uses3-Hydroxy-2-naphthoic hydrazide may be used to synthesize the following 2-(alkyl/arylamino)-5-(3-hydroxy-2-naphthyl)-1,3,4-thiadiazoles:
  • 2-ethylamino-5-(3-hydroxy-2-naphthyl)-1,3,4-thiadiazole
  • 2-phenethylamino-5-(3-hydroxy-2-naphthyl)-1,3,4-thiadiazole
  • 2-phenylamino-5-(3-hydroxy-2-naphthyl)-1,3,4-thiadiazole
  • 2-(p-bromophenylamino)-5-(3-hydroxy-2-naphthyl)-1,3,4-thiadiazole
  • 2-(p-chlorophenylamino)-5-(3-hydroxy-2-naphthyl)-1,3,4-thiadiazole
  • 2-(p-fluorophenylamino)-5-(3-hydroxy-2-naphthyl)-1,3,4-thiadiazole
  • 2-(m-fluorophenylamino)-5-(3-hydroxy-2-naphthyl)-1,3,4-thiadiazole
  • 2-(p-methoxyphenylamino)-5-(3-hydroxy-2-naphthyl)-1,3,4-thiadiazole
  • 2-(p-methylphenylamino)-5-(3-hydroxy-2-naphthyl)-1,3,4-thiadiazole
  • 2-(m-trifluoromethylphenylamino)-5-(3-hydroxy-2-naphthyl)-1,3,4-thiadiazole
It may also be employed for the synthesis of 3-hydroxy-2-naphthaldehyde.
3-HYDROXY-2-NAPHTHOIC ACID HYDRAZIDE Preparation Products And Raw materials
Preparation Products3-AMINO-2-NAPHTHOL-->3-hydroxy-N'-(2-oxo-1,2-dihydro-3H-indol-3-ylidene)-2-naphthohydrazide
3-HYDROXY-NAPHTHALENE-2-CARBOXYLIC ACID [1-(4-AMINO-PHENYL)-ETHYLIDENE]-HYDRAZIDE 3-hydroxy-N'-(2-methoxybenzoyl)-2-naphthohydrazide SALOR-INT L266337-1EA SALOR-INT L108928-1EA 3-HYDROXY-2-NAPHTHOIC ACID HYDRAZIDE 3-HYDROXY-N'-[(1E)-(2-HYDROXY-1-NAPHTHYL)METHYLENE]-2-NAPHTHOHYDRAZIDE N'-[(1E)-(5-BROMO-2-HYDROXYPHENYL)METHYLENE]-3-HYDROXY-2-NAPHTHOHYDRAZIDE SALOR-INT L271497-1EA SALOR-INT L272787-1EA 3-HYDROXY-N'-[(1E)-(2-HYDROXYPHENYL)METHYLENE]-2-NAPHTHOHYDRAZIDE SALOR-INT L175455-1EA SALOR-INT L175803-1EA SPECS AG-690/11191237 SALOR-INT L112186-1EA SALOR-INT L263273-1EA 2-[N'-(3-HYDROXY-NAPHTHALENE-2-CARBONYL)-HYDRAZINOCARBONYL]-BENZOIC ACID N'-(3-ethoxy-4-hydroxybenzylidene)-3-hydroxy-2-naphthohydrazide SALOR-INT L236667-1EA
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