Molecular structure of (+)-beta-Pinene oxide (CAS NO.6931-54-0) is:

Product Name: (+)-beta-Pinene oxide 
CAS Registry Number: 6931-54-0
IUPAC Name: 6,6-Dimethylspiro[bicyclo[3.1.1]heptane-4,2'-oxirane]
Molecular Weight: 152.23344 [g/mol]
Molecular Formula: C₁₀H₁₆O
XLogP3-AA: 2.1
H-Bond Donor: 0
H-Bond Acceptor: 1
EINECS: 230-055-8 
Refractive index: 1.476-1.481 
Index of Refraction: 1.513
Molar Refractivity: 43.92 cm³
Molar Volume: 145.9 cm³ 
Surface Tension: 33.3 dyne/cm
Density: 1.04 g/cm³
Flash Point: 54.4 °C
Enthalpy of Vaporization: 42.05 kJ/mol
Boiling Point: 202.1 °C at 760 mmHg
Vapour Pressure: 0.422 mmHg at 25 °C
Classification Code: Mutation data

Safty information about (+)-beta-Pinene oxide (CAS NO.6931-54-0) is:
Hazard Codes: Xi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 37/39-26
S37/39:Wear suitable gloves and eye/face protection. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

 (+)-beta-Pinene oxide , its cas register number is 6931-54-0. It also can be called 2,10-Epoxypinane ; Pinane, 2,10-epoxy- ; beta-Pinene epoxide ; beta-Pinene oxide ; Spiro(bicyclo(3.1.1)heptane-2,2'-oxirane), 6,6-dimethyl- .It is a clear colorless liquid.