CAS Number: 6334-18-5
Formula: C7H4Cl2O
Formula Weight: 175.01
Linear Formula: Cl2C6H3CHO
MDL No.: MFCD00010127
Purity: 0.99
Melting Point: 64-67 C (lit.)
Beilstein Registry Number: 508198
EC Number: 228-711-3
UNSPSC Code: 12352100
Application: 2,3-Dichlorobenzaldehyde has been used in preparation of:. 4-(2,3-dichlorobenzylideneamino)-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one, Schiff base. ethyl 4-(2,3-dichlorophenyl)-1,6-dimethyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate via Biginelli condensation. benzyl 4-(2,3-dichlorophenyl)-1,3,6-trimethyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
RIDADR: UN 3261 8 / PGII
WGK Germany: 2
R Codes: 34
S Codes: 26-36/37/39-45
IOD Codes: C
Symbol: GHS05
Signal Word: Danger
Hazard Statements: H314
Precautionary statements: P280-P305 + P351 + P338-P310