2，3-Dichloropropionaldehyde Chemical Properties

Boiling point:

162.19°C (rough estimate)

Density 

1.4000

refractive index 

1.4762 (estimate)

solubility 

sol most common organic solvents such as hexane, ether, THF, methylene chloride, ethanol, etc.

form 

liquid

color 

colorless

CAS DataBase Reference

10140-89-3

2，3-Dichloropropionaldehyde Usage And Synthesis

Uses

2,3-Dichloropropionaldehyde is used for undergoes condensation reactions, ene reactions, 1,2-additions; α-chloro nitrone precursor.

Preparation

2,3-Dichloropropionaldehyde is best prepared by bubbling an equimolar amount of dry Chlorine gas into neat Acrolein at 5 °C.^[1] The reaction temperature thereby rises spontaneously and is kept at 40 °C until the reaction has ended. Spinning band distillation at reduced pressure (12 mmHg) affords pure 2,3- dichloropropionaldehyde as a colorless liquid in 65% yield.

storage

As 2,3-Dichloropropionaldehyde is prone to polymerization it should be used as prepared for best results. For a limited time it can be stored under nitrogen at 5 °C in tightly sealed bottles. Use in a fume hood.

References

1. (a) Shostakovskii, M. F.; Annenkova, V. Z.; Ivanova, L. T.; Ugryumova, G. S. IZV 1967, 6, 104 (CA 1968, 69, 51 483s). (b) Andreeva, I. V.; Koton, M. M.; Akopova, A. N.; Kukarkina, N. V. ZOR 1975, 11, 954 (CA 1975, 83, 42 773y).

2，3-Dichloropropionaldehyde(10140-89-3)Related Product Information

• 2,3-DICHLOROPROPIONYL CHLORIDE
• 2,3-DICHLOROPROPIONANILIDE
• 2,3,4,5,6,6-HEXACHLORO-2,4-CYCLOHEXADIEN-1-ONE
• 2,3-Dichloropropionic acid
• Chlordecone
• Methyl 2,3-dichloropropionate
• 2,3-DICHLOROISOBUTYRIC ACID
• Diethyl 2,3-dichlorobutanedioate
• Propionaldehyde
• ETHYL-2,3-DICHLOROPROPIONATE
• tetrachlorocyclobut-2-enone
• ALPHA,BETA-DICHLOROISOBUTYRIC ACID SODIUM SALT
• 2,3-DICHLOROPROPIONAMIDE
• CHLORDECONE HYDRATE
• SALOR-INT L160393-1EA
• A,A-DICHLOROSUCCINIC ACID (MESO)
• 2,2,3,4,4-PENTACHLORO-1,2,3,4-TETRAHYDRONAPHTHALEN-1-ONE
• KEPONE-13C8