IUPAC Name: 2-Naphthalen-2-ylacetonitrile
Synonyms of 2-Naphthaleneacetonitrile (CAS NO.7498-57-9): EINECS 231-352-5 ; Beta-naphthyleneacetonitrile ; 2-Naphthtyl acetonitrile ; 2-Naphthylacetonitrile, tech., 90-95% ; 2-(Naphthalen-2-yl)acetonitrile ; (b-Naphthyl)acetonitrile ; 2-(Cyanomethyl)naphthalene
CAS NO: 7498-57-9
Molecular Formula: C₁₂H₉N
Molecular Weight: 167.2066
Molecular Structure:

Melting Point: 82-84 °C
ProductCategories: Naphthalene derivatives ; Aromatic Nitriles 
Polar Surface Area: 23.79 Å²
Index of Refraction: 1.634
Molar Refractivity: 53.55 cm³
Molar Volume: 149.7 cm³
Surface Tension: 48.8 dyne/cm
Density of 2-Naphthaleneacetonitrile (CAS NO.7498-57-9): 1.116 g/cm ³
Flash Point: 180.3 °C
Enthalpy of Vaporization: 54.33 kJ/mol
Boiling Point: 303 °C at 760 mmHg
Vapour Pressure: 0.000956 mmHg at 25°C

Safety Information of 2-Naphthaleneacetonitrile (CAS NO.7498-57-9):
Hazard Codes: Xn,C,F
Risk Statements: 20/21/22-34-11 
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed. 
R34: Causes burns. 
R11: Highly flammable.
Safety Statements: 24/25-45-36/37/39-26-16 
S24/25: Avoid contact with skin and eyes. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection. 
S16: Keep away from sources of ignition.
RIDADR: 3276
WGK Germany: 3
HazardClass: 6.1
PackingGroup: III