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HomeProduct name list4-CHLOROBENZHYDRAZIDE

4-CHLOROBENZHYDRAZIDE

  • CAS NO.:536-40-3
  • Empirical Formula: C7H7ClN2O
  • Molecular Weight: 170.6
  • MDL number: MFCD00007603
  • EINECS: 208-632-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-04-23 13:52:06
4-CHLOROBENZHYDRAZIDE Structural

What is 4-CHLOROBENZHYDRAZIDE?

Chemical properties

white to light beige crystals, flakes or

The Uses of 4-CHLOROBENZHYDRAZIDE

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

General Description

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

Purification Methods

Crystallise it from H2O. [Beilstein 9 III 1368.]

Properties of 4-CHLOROBENZHYDRAZIDE

Melting point: 162-165 °C (lit.)
Boiling point: 170.60°C
Density  1.323
refractive index  1.5618 (estimate)
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  soluble in Methanol
pka 12.09±0.10(Predicted)
form  powder to crystal
color  White to Almost white
BRN  511154
CAS DataBase Reference 536-40-3(CAS DataBase Reference)

Safety information for 4-CHLOROBENZHYDRAZIDE

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 4-CHLOROBENZHYDRAZIDE

InChIKey PKBGHORNUFQAAW-UHFFFAOYSA-N

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