Melting point :52.8°
alpha :54621.5 -2.6° (c = 8)
Boiling point :227.6±0.0 °C(Predicted)
Density :1.276±0.06 g/cm3(Predicted)
vapor pressure :3.8Pa at 25℃
refractive index :1.4280 to 1.4320
FEMA :2611 | LACTIC ACID
storage temp. :-20°C
solubility :H₂O: 0.1 g/mL, clear, colorless
form :Low Melting Solid
pka :pK = 3.83(at 25℃)
color :White to Off-white
Odor :odorless acidic
Water Solubility :Soluble in water (50mg/ml)
Merck :14,5335
JECFA Number :930
BRN :1720252
Stability :Hygroscopic
InChIKey :JVTAAEKCZFNVCJ-UWTATZPHSA-N
LogP :-0.54 at 20℃
CAS DataBase Reference :10326-41-7(CAS DataBase Reference)
EPA Substance Registry System :Propanoic acid, 2-hydroxy-, (2R)- (10326-41-7)

Symbol(GHS):
Signal word:	Danger
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 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
Precautionary statements:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313 IF SKIN irritation occurs: Get medical advice/attention.