Melting point :242-248 °C
alpha :15.5 º (c=4, 15N formic acid)
Boiling point :436.08°C (rough estimate)
Density :1.2051 (rough estimate)
refractive index :14.5 ° (C=4, 15mol/L Formic Acid)
storage temp. :2-8°C
solubility :Sparingly soluble or slightly soluble in water and in ethanol (96 per cent), practically insoluble in hexane and in methylene chloride.
form :Powder
pka :pKa 3.19±0.01 (H2O t=25.0 I=0.100(NaCl))(Approximate);7.87±0.02(H2O t=25.0 I=0.100(NaCl))(Approximate)
color :White
Odor :odorless with a sweet taste
PH :pH(8g/l, 25℃) : 4.5～6.0
biological source :mouse
Water Solubility :Soluble in formic acid, dimethyl sulfoxide. Sparingly soluble in water and ethanol.
Merck :14,839
BRN :2223850
Henry's Law Constant :3.9×10¹² mol/(m³Pa) at 25℃, HSDB (2015)
Sequence :H-Asp-Phe-OMe
Stability :Stable. Incompatible with strong oxidizing agents.
Cosmetics Ingredients Functions :FLAVOURING
InChI :1S/C14H18N2O5/c1-21-14(20)11(7-9-5-3-2-4-6-9)16-13(19)10(15)8-12(17)18/h2-6,10-11H,7-8,15H2,1H3,(H,16,19)(H,17,18)/t10-,11-/m0/s1
InChIKey :IAOZJIPTCAWIRG-QWRGUYRKSA-N
SMILES :COC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](N)CC(O)=O
LogP :0.542 (est)
CAS DataBase Reference :22839-47-0(CAS DataBase Reference)
EPA Substance Registry System :L-Phenylalanine, L-.alpha.-aspartyl-, 2-methyl ester (22839-47-0)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P280 Wear protective gloves/protective clothing/eye protection/face protection. P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.