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Structure of 6334-18-5
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2,3-Dichlorobenzaldehyde has been used in preparation of:4-(2,3-dichlorobenzylideneamino)-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one, Schiff baseethyl 4-(2,3-dichlorophenyl)-1,6-dimethyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate via Biginelli condensationbenzyl 4-(2,3-dichlorophenyl)-1,3,6-trimethyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
2,3-Dichlorobenzaldehyde serves as a versatile building block in medicinal chemistry and synthetic organic research. Its ortho-dichloro substitution pattern enhances electrophilicity at the carbonyl center while providing robust stability under standard reaction conditions. The molecule facilitates efficient coupling reactions, including Wittig, Grignard, and nucleophilic additions, and functions as a key intermediate in the synthesis of heterocyclic scaffolds and functionalized aromatic compounds.
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GHS Pictogram :
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GHS No : GHS05
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Signal Word : Danger
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UN#: 3261
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Class : 8
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Packing Group : Ⅱ
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Hazard Statements : H314
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Precautionary Statements : P260-P264-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P363-P405-P501
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Lot numbers can be found on the outside label of a product: