Chemical Name: 2-Phenylethyl isocyanate. CAS Number: 1943-82-4. Molecular Formula: C9H9NO. Molecular Weight: 147.174 g/mol. Appearance: Clear colorless liquid. Boiling Point: 210-228.5°C. Density: 1.063 or 1.0±0.1 g/mL at 25°C. Flash Point: 67.4 or 212°F.,Disclaimer: The above content is for reference and communication only among industry insiders, and does not guarantee its accuracy or completeness. According to relevant laws and regulations and the regulations of this website, units or individuals who purchase related items should obtain valid qualifications and qualification conditions.