Lactic Acid → Propanoic acid, 2-hydroxy-, compd. with 2-aminoethanol (1:1)

HRID 1792735Notes

Reaction equation

HRID 1792735 reaction equation
[C:1]([OH:6])(=[O:5])[CH:2]([CH3:4])[OH:3].[CH2:7]([CH2:9][NH2:10])[OH:8]>O>[C:1]([OH:6])(=[O:5])[CH:2]([CH3:4])[OH:3].[CH2:7]([CH2:9][NH2:10])[OH:8]

Participants

4

Reactant 2

HCID 612Lactic AcidHCID 700Ethanolamine

Product 1

HCID 11275112Propanoic acid, 2-hydroxy-, compd. with 2-aminoethanol (1:1)

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

In a 100 ml glass, heat 50 g of distilled water to 40° C. and maintain temperature. Add 18 g of lactic acid (C3H6O3). Test pH and slowly add monoethanolamine (C2H7NO) until a pH of 7.0 is achieved.

Workup

  1. temperaturemaintain temperature

Sources & evidence

ORD record
ord-e390010f5a66490cb26092ec478635e2
Source dataset
uspto-grants-2006_07
Patent number
US07078024B2

Reaction notes

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