Semicarbazones

CAS No.
Chemical Name:
Semicarbazones
Synonyms
Semicarbazones
CBNumber:
CB31339762
Molecular Formula:
Molecular Weight:
0
MDL Number:
MOL File:
Mol file

Semicarbazones Chemical Properties,Uses,Production

Definition

semicarbazones: Organic compoundscontaining the unsaturatedgroup =C:N·NH·CO·NH2. They areformed when aldehydes or ketonesreact with a semicarbazide(H2N·NH·CO·NH2). Semicarbazonesare crystalline compounds with relativelyhigh melting points. They areused to identify aldehydes and ketonesin quantitative analysis: thesemicarbazone derivative is madeand identified by its melting point.Semicarbazones are also used in separating ketones from reaction mixtures:the derivative is crystallizedout and hydrolysed to give the ketone.

Semicarbazones Preparation Products And Raw materials

Raw materials

Preparation Products

Semicarbazones