2,3 Dichlorobenzaldehyde Application: Pharmaceutical

2,3 Dichlorobenzaldehyde








Identification




Name



2,3
Dichlorobenzaldehyde




Molecular Structure








Molecular Formula



C7H4OCl2




Molecular Weight




175.01




CAS Registry Number



6334-18-5




Specifications
of product






Sr. No.


Characteristics


Passing Standard




1.


Assay (from GC)


98.5% (min.)




2.


Appearance


White/ off white
crystalline powder




3.


Melting point


64-66 deg. C




4.


Residue


<0.5%




5.


Loss on drying


<0.5%




6.


Characters




The product is a White
or Off-white crystalline powderapt
to turn yellow under light or contacting with wet air.  



Uses:
As a drug intermediate. Used in preparation of
2-methyl-5-nitro-pyrimidine-4,6-diol ,
4,6-dichloro-2-methyl-5-nitropyrimidine,
5-amino-4,6-dichloro-2-methylpyrimidine