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Substance Name: Hydracrylic acid
RN: 503-66-2
UNII: C4ZF6XLD2X
InChIKey: ALRHLSYJTWAHJZ-UHFFFAOYSA-N

Molecular Formula

  • C3-H6-O3

Molecular Weight

  • 90.0774
 
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Names and Synonyms

Name of Substance

  • Hydracrylic acid

Synonyms

  • 3-Hydroxypropanoic acid
  • 3-Hydroxypropionic acid
  • 4-03-00-00689 (Beilstein Handbook Reference)
  • beta-Hydroxypropionic acid
  • beta-Lactic acid
  • BRN 0773806
  • EINECS 207-974-8
  • Ethylene lactic acid
  • Glyceric acid, 2-deoxy-
  • Hydracrylic acid
  • Propionic acid, 3-hydroxy-
  • UNII-C4ZF6XLD2X

Systematic Names

  • 3-Hydroxypropionic acid
  • Hydracrylic acid

Registry Numbers

CAS Registry Number

  • 503-66-2

FDA UNII

  • C4ZF6XLD2X

System Generated Number

  • 0000503662

Structure Descriptors

InChI

1S/C3H6O3/c4-2-1-3(5)6/h4H,1-2H2,(H,5,6)

InChIKey

ALRHLSYJTWAHJZ-UHFFFAOYSA-N

Smiles

OCCC(=O)O

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point < 25 deg C   EXP
pKa Dissociation Constant 4.51 (none) 25 EXP
log P (octanol-water) -0.890 (none)   EST
Atmospheric OH Rate Constant 5.54E-12 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.