Arbutin

Melting point :195-198 °C
alpha :-64 º (c=3)
Boiling point :375.31°C (rough estimate)
Density :1.3582 (rough estimate)
refractive index :-65.5 ° (C=4, H2O)
storage temp. :Inert atmosphere,Room Temperature
solubility :H₂O: 50 mg/mL hot, clear
pka :10.10±0.15(Predicted)
form :Solid
color :White
biological source :synthetic or plant
optical activity :[α]/D -64.0±2.0°, c = 3 in H2O
Water Solubility :10-15 g/100 mL at 20 ºC
Sensitive :Hygroscopic
Merck :14,773
BRN :89673
Henry's Law Constant :8.2×10¹³ mol/(m³Pa) at 25℃, HSDB (2015)
Stability :Stable. Hygroscopic - store under dry nitrogen.
Major Application :food and beverages
Cosmetics Ingredients Functions :ANTIOXIDANT
SKIN CONDITIONING - MISCELLANEOUS
BLEACHING InChI :1S/C12H16O7/c13-5-8-9(15)10(16)11(17)12(19-8)18-7-3-1-6(14)2-4-7/h1-4,8-17H,5H2/t8-,9-,10+,11-,12-/m1/s1
InChIKey :BJRNKVDFDLYUGJ-RMPHRYRLSA-N
SMILES :OC[C@H]1O[C@@H](Oc2ccc(O)cc2)[C@H](O)[C@@H](O)[C@@H]1O
LogP :-1.350
CAS DataBase Reference :497-76-7(CAS DataBase Reference)
EPA Substance Registry System :.beta.-D-Glucopyranoside, 4-hydroxyphenyl (497-76-7)

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:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.