Kinetin

Melting point :269-271 °C (dec.)(lit.)
Boiling point :355.49°C (rough estimate)
Density :1.2639 (rough estimate)
bulk density :360kg/m3
refractive index :1.7610 (estimate)
Flash point :269-271°C
storage temp. :-70°C
solubility :H₂O: soluble
pka :pKa1 2.7; pKa2 9.9(at 25℃)
form :crystalline
color :white
PH :5.5-6.5 (20°C, 10g/L in H2O, filtered suspension)
Water Solubility :Soluble in water (<1 mg/ml) at 25°C, Acetic acid (49.00-51.00 mg/ml), DMSO (43 mg/ml) at 25°C, ethanol (<1 mg/ml) at 25°C, 0.1 N Sodium hydroxide (1% w/v), methanol (slightly), and dilute aqueous hydrochloric acid or sodium hydroxide (freely).
Decomposition :269-271 ºC
Merck :14,5311
BRN :21703
Specific Activity :≥1800units/μg protein
Henry's Law Constant :8.2×10⁸ mol/(m³Pa) at 25℃, HSDB (2015)
Cosmetics Ingredients Functions :SKIN CONDITIONING
InChI :1S/C10H9N5O/c1-2-7(16-3-1)4-11-9-8-10(13-5-12-8)15-6-14-9/h1-3,5-6H,4H2,(H2,11,12,13,14,15)
InChIKey :QANMHLXAZMSUEX-UHFFFAOYSA-N
SMILES :C(Nc1ncnc2[nH]cnc12)c3ccco3
LogP :1.200 (est)
CAS DataBase Reference :525-79-1(CAS DataBase Reference)
NIST Chemistry Reference :Kinetin(525-79-1)
EPA Substance Registry System :Kinetin (525-79-1)

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. P280 Wear protective gloves/protective clothing/eye protection/face protection.