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259616 Sigma-Aldrich

4-Chlorobenzhydrazide

98%

  • CAS Number 536-40-3

  • Linear Formula ClC6H4CONHNH2

  • Molecular Weight 170.60

  •  Beilstein/REAXYS Number 511154

  •  EC Number 208-632-0

  •  MDL number MFCD00007603

  •  PubChem Substance ID 24855718

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, Carbonyl Compounds, Chemical Synthesis, Hydrazides, Organic Building Blocks More...
Quality Level   100
assay   98%
mp   162-165 °C (lit.)
SMILES string   NNC(=O)c1ccc(Cl)cc1
InChI   1S/C7H7ClN2O/c8-6-3-1-5(2-4-6)7(11)10-9/h1-4H,9H2,(H,10,11)
InChI key   PKBGHORNUFQAAW-UHFFFAOYSA-N

Description

General description

Effect of acidic catalyst on the reaction of 4-chlorobenzhydrazide and β-naphthol in water has been investigated.

Application

4-Chlorobenzhydrazide has been used in preparation of:
• rod-shaped mesogenic hydrazide derivatives via Schotten-Baumann reaction with 4-n-alkoxybenzoyl chloride
• 4-methoxybenzaldehyde-4-chlorophenyl-1-carbonyl hydrazone
• 4-hydroxybenzaldehyde-4-chlorophenyl-1-carbonylhydrazone
• 2-nitrobenzaldehyde-4-chlorophenyl-1-carbonylhydrazone
• benzaldehyde-4-chlorophenyl-1-carbonylhydrazone

Packaging

5 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles
Peer-Reviewed Papers
15

References

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