Melting point :190 °C (dec.)(lit.)
Boiling point :290.25°C (rough estimate)
Density :1.05 g/mL at 20 °C
bulk density :364kg/m3
vapor pressure :0.002-0.007Pa at 20-25℃
refractive index :1.4240 (estimate)
storage temp. :room temp
solubility :H₂O: 1 M at 20 °C, clear, colorless
form :Powder
color :White
PH Range :7.6 - 9.0
PH :4.0-5.5 (25℃, 1M in H2O)
pka :8.3(at 25℃)
Water Solubility :soluble
λmax :λ: 260 nm Amax: 0.070
λ: 280 nm Amax: 0.040 Merck :14,1201
BRN :1769362
LogP :2.3 at 20℃ and pH7
Surface tension :72.2mN/m at 1g/L and 20℃
CAS DataBase Reference :150-25-4(CAS DataBase Reference)
EPA Substance Registry System :Bicine (150-25-4)
Absorption :≤0.05 at 260 in H2O at 1M
≤0.05 at 280 in H2O at 1M

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 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 H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312 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. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.