English name: Ethylbenzene Molecular formula: C8H10 Molecular Weight: 106.17 Physical and chemical properties Colorless liquid with aromatic odor, steam slightly heavier than air. Boiling point 136.2 Freezing point -95 The relative density 0.8671 Refractive index 1.5009 Flash point 15 Solubility soluble in alcohol, benzene, carbon tetrachloride and ether, almost insoluble in water. Usage as raw materials for Styrene, also applied in the pharmaceutical and other organic synthesis Dangerous Signs F: Flammable Xn: Harmful Security terms S16 S24/ 25 S29 Risk Terminology R11 R20: ; CAS 100-41-4