Citral(CAS：5392-40-5)
Physi-chemical properties:
Melting point (℃)
220
Relative density (water=1)
0.888
Relative vapour density (air=1)
5.26
Vapour pressure
＜1hPa (50℃)/ 0.0712mmHg at 25°C
Flash point (℃)
95（close cup）
Viscosity (cp)(20℃)
0.240
Function and Use：
It is mainly used to produce lemon extract and citrus fruits spices, ionone, lemonile, methyl ionone, hydroxycitronellal, isopulegol, Damascone and other compound.
