Molecular Structure of 1-Boc-2-methylpiperidin-4-one (CAS NO.190906-92-4):

Empirical Formula: C₁₁H₁₉NO₃
Molecular Weight: 213.2735
H bond acceptors: 4
H bond donors: 0
Freely Rotating Bonds: 2
Polar Surface Area: 46.61 Å²
Index of Refraction: 1.471
Molar Refractivity: 56.278 cm³
Molar Volume: 201.187 cm³
Surface Tension: 35.848 dyne/cm
Density: 1.06 g/cm³
Flash Point: 134.485 °C
Enthalpy of Vaporization: 53.87 kJ/mol
Boiling Point: 298.758 °C at 760 mmHg
Vapour Pressure: 0.001 mmHg at 25°C
Product Categories: pharmacetical; Pyrans, Piperidines &Piperazines; Piperidine; Piperidines; Pyrans, Piperidines & Piperazines

Hazard Codes: Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
Hazard Note: Irritant

  1-Boc-2-methylpiperidin-4-one , with CAS number of 190906-92-4, can be called 1-Boc-2-methyl-piperidin-4-one ; 2-methyl-4-oxopiperidine, n-boc protected ; 1-n-boc-2-methyl-piperidin-4-one ; 1-tert-butoxycarbonyl-2-methyl-4-piperidone ; tert-butyl 2-methyl-4-oxopiperidine-1-carboxylate ; 1-Boc-2-methyl-4-piperidinone ; 1-Boc-2-Methyl-Piperidinone ; 2-Methyl-4-oxopiperidine, N-BOC protected 97% .