Melting point :15°C
Boiling point :215-216 °C (lit.)
alpha :6.5 º (c=3.5% in MeOH)
Density :1.078 g/mL at 20 °C (lit.)
refractive index :n20/D 1.488(lit.)
Flash point :>230 °F
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
pka :14.91±0.20(Predicted)
form :Viscous Liquid
color :Clear yellow to orange-brown
Specific Gravity :1.048
optical activity :[α]20/D +6.5°, c = 3.5 in methanol
Water Solubility :Soluble in water and methanol.
Sensitive :Air Sensitive & Hygroscopic
BRN :5376132
CAS DataBase Reference :2799-21-5(CAS DataBase Reference)

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. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. 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. P321 Specific treatment (see … on this label). P332+P313 IF SKIN irritation occurs: Get medical advice/attention. P337+P313 IF eye irritation persists: Get medical advice/attention.