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55940 Aldrich

3-Hydroxy-2-naphthoic hydrazide

≥98.0%

Synonym: 3-Hydroxy-2-naphthydrazide

  • CAS Number 5341-58-2

  • Linear Formula HOC10H6CONHNH2

  • Molecular Weight 202.21

  •  Beilstein Registry Number 395153

  •  EC Number 226-282-7

  •  MDL number MFCD00004097

  •  PubChem Substance ID 57651560

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Properties

Related Categories Building Blocks, Carbonyl Compounds, Chemical Synthesis, Hydrazides, Organic Building Blocks More...
InChI Key   FDNAQCWUERCJBK-UHFFFAOYSA-N
assay   ≥98.0%
mp   205-208 °C(lit.)
  205-208 °C

Description

Packaging

25 g in glass bottle

Application

3-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.

Price and Availability


Laboratory Gloves
Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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