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259616

4-Chlorobenzhydrazide

98%

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About This Item

Linear Formula:
ClC6H4CONHNH2
CAS Number:
536-40-3
Molecular Weight:
170.60
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24855718
EC Number:
208-632-0
Beilstein/REAXYS Number:
511154
MDL number:
MFCD00007603
Assay:
98%
Form:
solid
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Quality Segment

100

assay

98%

form

solid

mp

162-165 °C (lit.)

functional group

amine, chloro, hydrazine

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

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

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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