Empirical Formula: C₁₀H₁₂O₂
Molecular Weight: 164.2011 g/mol
EINECS: 202-946-1
Index of Refraction: 1.532
Density: 1.101 g/cm³
Flash Point: 107.8 °C
Enthalpy of Vaporization: 46.23 kJ/mol
Boiling Point: 244.7 °C at 760 mmHg
Vapour Pressure: 0.0467 mmHg at 25 °C 
Appearance: Clear colorless to pale yellow liquid
Structure of 2-Benzyldioxolan (CAS NO.101-49-5):
               
IUPAC Name: 2-Benzyl-1,3-dioxolane
Product Categories of 2-Benzyldioxolan (CAS NO.101-49-5): Dioxanes & Dioxolanes

Reported in EPA TSCA Inventory.

Moderately toxic by ingestion and skin contact. When heated to decomposition it emits acrid smoke and irritating fumes. See also ALDEHYDES.
Hazard Codes of 2-Benzyldioxolan (CAS NO.101-49-5): Xi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S37/39:Wear suitable gloves and eye/face protection.

 2-Benzyldioxolan ,its cas register number is 101-49-5. It also can be called Phenylacetaldehyde ethylene acetal ; 1,3-Dioxolane, 2-(phenylmethyl)- ; and 2-Benzyl-1,3-dioxolane .