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CAS No 617-57-2 , 2-(2-hydroxypropanoyloxy)propanoic acid

  • Name: 2-(2-hydroxypropanoyloxy)propanoic acid
  • Synonyms: 2-(lactoyloxy)propanoic acid; AC1L2BFM; 2-lactoyloxypropionic acid; 2-hydroxy-;2-(2-hydroxypropanoyloxy)propanoic acid; Lactic acid lactate; 617-57-2; Lactic acid dimer; Propanoic acid; 1-carboxyethyl ester;
  • CAS Registry Number:
  • Flash Point: 100.8°C
  • Boiling Point: 251.1°C at 760 mmHg
  • Density: 1.308g/cm3
  • Refractive index: 1.47
  • Flash Point: 100.8°C
  • EINECS: 210-520-1
  • Molecular Weight: 162.1406
  • InchiKey: OZZQHCBFUVFZGT-UHFFFAOYSA-N
  • InChI: InChI=1S/C6H10O5/c1-3(7)6(10)11-4(2)5(8)9/h3-4,7H,1-2H3,(H,8,9)
  • Molecular Formula: C6H10O5
  • Molecular Structure:CAS No:617-57-2 2-(2-hydroxypropanoyloxy)propanoic acid

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617-57-2 Propanoic acid,2-hydroxy-, 1-carboxyethyl ester

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References of 2-(2-hydroxypropanoyloxy)propanoic acid
Title: Lactic Acid Lactate
CAS Registry Number: 617-57-2
CAS Name: 2-Hydroxypropanoic acid 1-carboxyethyl ester
Synonyms: 2-(lactoyloxy)propanoic acid; 2-(2-hydroxypropanoyloxy)propanoic acid
Molecular Formula: C6H10O5
Molecular Weight: 162.14
Percent Composition: C 44.45%, H 6.22%, O 49.34%
Literature References: Prepd by heating lactic acid at 120° for 10 hours: Dietzel, Krug, Ber. 58, 1307 (1925).
Properties: Pale yellow, clear, odorless oil. Sol in water and in the usual organic solvents.
 
Derivative Type: Methyl ester
Molecular Formula: C7H12O5
Molecular Weight: 176.17
Percent Composition: C 47.72%, H 6.87%, O 45.41%
Literature References: Prepn: Claborn, US 2371281 (1945 to the people of the U.S.).
Properties: bp7.8 107°; nD20 1.4313.
Boiling point: bp7.8 107°
Index of refraction: nD20 1.4313
 
Use: The methyl ester as a solvent or plasticizer.