Hydrochloric Acid → Acryloyl chloride

HRID 839523Notes

Reaction equation

HRID 839523 reaction equation
[ClH:1].[C:2]([Cl:6])(=[O:5])[CH:3]=[CH2:4]>>[Cl:1][CH2:4][CH2:3][C:2]([Cl:6])=[O:5].[C:2]([Cl:6])(=[O:5])[CH:3]=[CH2:4]

Participants

4

Reactant 2

HCID 313Hydrochloric AcidHCID 13140Acryloyl chloride

Product 2

HCID 13140Acryloyl chlorideHCID 693643-Chloropropionyl chloride

Procedure

25 g (about 0.7 mol) of gaseous hydrogen chloride are introduced into 45 g (0.5 mol) of acrylic acid chloride at 50° C for a period of 6 hours. The batch is allowed to stand over night. Thereafter it is distilled at about 20 torrs. 3 g (4.7% of the theory) of β-chloropropionic acid chloride and 39 g (87% of the theory) of acrylic acid chloride are obtained, the latter being condensed in a recipient cooled with dry ice.

Workup

  1. waitto stand over night
  2. distillationThereafter it is distilled at about 20 torrs

Sources & evidence

ORD record
ord-ffcb4ff7ec784521970b6712ce731ca4
Source dataset
uspto-grants-1978_06
Patent number
US04096182

Reaction notes

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