Synonyms
D-2-Aminopropionic acid
IUPAC Name
(2R)-2-Aminopropanoic acid
Molecular Weight
89.09
Molecular Formula
C3H7NO2
Canonical SMILES
CC(C(=O)O)N
InChI
InChI=1S/C3H7NO2/c1-2(4)3(5)6/h2H,4H2,1H3,(H,5,6)/t2-/m1/s1
InChI Key
QNAYBMKLOCPYGJ-UWTATZPHSA-N
Boiling Point
212.9±23.0 °C
Melting Point
291 °C(lit.)
Flash Point
82.6 °C
Purity
99%
Density
1.4310 g/cm³
Solubility
1.86 M;Solubility in cold 80% ethanol = 0.2%;Slightly soluble in ethanol, pyridine; insoluble in ether, acetone;In water, 1.64X10+5 mg/L at 25 deg C;165.0 mg/mL;
Appearance
Solid
Storage
Keep in dark place, inert atmosphere, room temperature
Color Form
Orthorhombic crystals from water;White crystalline powder;
Complexity
61.8
Covalently-Bonded Unit Count
1
Defined Atom Stereocenter Count
1
EC Number
206-418-1
Exact Mass
89.047678466
H-Bond Acceptor
3
H-Bond Donor
2
Heavy Atom Count
6
Isomeric SMILES
C[C@H](C(=O)O)N
Monoisotopic Mass
89.047678466
Odor
Odorless;
Other Experimental
PRISMS; DECOMP @ 204 DEG C /L-ALANINE HYDROCHLORIDE/;IR: 164 (Sadtler Research Laboratories IR Grating Collection) /Alpha-alanine (dl)/;UV: 2-10 (Organic Electronic Spectral Data, Phillips et al, John Wiley & Sons, New York) /Alpha-alanine (dl)/;NMR: 7552 (Sadtler Research Laboratories Spectral Collection) /Alpha-alanine (dl)/;Henry's Law constant = 1.5X10-9 atm-cu m/mol at 25 deg C (est);Hydroxyl radical reaction rate constant = 3.5X10-11 cu cm/molecule-sec at 25 deg C (est);
Physical State
Solid
Refractive Index
-14 ° (C=2, 6mol/L HCl)
Rotatable Bond Count
1
Topological Polar Surface Area
63.3 Ų
UNII
E3UDS4613U
Vapor Pressure
1.05X10-7 mm Hg at 25 deg C (est);
