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Substance Name: DL-Alanine
RN: 302-72-7
UNII: 1FU7983T0U
InChIKey: QNAYBMKLOCPYGJ-UHFFFAOYSA-N

Molecular Formula

  • C3-H7-N-O2

Molecular Weight

  • 89.0933
 
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Names and Synonyms

Name of Substance

  • Alanine, DL-
  • DL-Alanine

Synonyms

  • (+-)-2-Aminopropionic acid
  • (+-)-Alanine
  • (R,S)-Alanine
  • (RS)-2-Aminopropionsaeure
  • AI3-08908
  • Alanine, DL-
  • CCRIS 8596
  • D,L-Alanine
  • DL-2-Aminopropanoic acid
  • DL-2-Aminopropionic acid
  • DL-alpha-Alanine
  • DL-alpha-Aminopropionic acid
  • EINECS 206-126-4
  • NSC 7602
  • UNII-1FU7983T0U

Systematic Name

  • Alanine

Superlist Name

  • Alanine, DL-

Registry Numbers

CAS Registry Number

  • 302-72-7

FDA UNII

  • 1FU7983T0U

System Generated Number

  • 0000302727

Structure Descriptors

InChI

1S/C3H7NO2/c1-2(4)3(5)6/h2H,4H2,1H3,(H,5,6)

InChIKey

QNAYBMKLOCPYGJ-UHFFFAOYSA-N

Smiles

CC(C(=O)O)N

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 300 dec deg C   EXP
pKa Dissociation Constant 2.34 (none) 25 EXP
log P (octanol-water) -2.96E+00 (none)   EXP
Water Solubility 1.66E+05 mg/L 25 EXP
Vapor Pressure 1.05E-07 mm Hg 25 EST
Henry's Law Constant 1.49E-09 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 3.52E-11 cm3/molecule-sec 25 EST

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