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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 24879821

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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

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.



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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