Systematic Name: (3aR,4S,5R,6aS)-4-({[tert-Butyl(dimethyl)silyl]oxy}methyl)-5-(tetrahydro-2H-pyran-2-yloxy)hexahydro-2H-cyclopenta[b]furan-2-one
SMILES: CC(C)(C)[Si](C)(C)OC[C@H]2[C@H](OC1CCCCO1)C[C@@H]3OC(=O)C[C@H]23
InChI: InChI=1/C19H34O5Si/c1-19(2,3)25(4,5)22-12-14-13-10-17(20)23-15(13)11-16(14)24-18-8-6-7-9-21-18/h13-16,18H,6-12H2,1-5H3/t13-,14-,15+,16-,18?/m1/s1
InChIKey: JJMNYDDYIZNLIX-GRDYTRHSBI
Molecular Formula: C₁₉H₃₄O₅Si
Molecular Weight: 370.56 
Nominal Mass: 370 
Average Mass: 370.5558
Monoisotopic Mass: 370.21755 
H bond acceptors: 5
H bond donors: 0
Freely Rotating Bonds: 6
Index of Refraction: 1.488
Molar Refractivity: 99.62 cm³
Molar Volume: 345.1 cm³
Surface Tension: 34.2 dyne/cm
Density: 1.07 g/cm³
Flash Point: 188.6 °C
Enthalpy of Vaporization: 71.09 kJ/mol
Boiling Point: 451.8 °C at 760 mmHg
Vapour Pressure: 2.36E-08 mmHg at 25°C 
Melting Point of (3aR,4S,5R,6aS)-4-[[[(1,1-Dimethylethyl)dimethylsilyl]oxy]methyl]hexahydro-5-[(tetrahydro-2H-pyran-2-yl)oxy]-2H-cyclopenta[b]furan-2-one (CAS NO.65025-95-8): 40-53 °C(lit.)

  (3aR,4S,5R,6aS)-4-[[[(1,1-Dimethylethyl)dimethylsilyl]oxy]methyl]hexahydro-5-[(tetrahydro-2H-pyran-2-yl)oxy]-2H-cyclopenta[b]furan-2-one (CAS NO.65025-95-8), its Synonyms are 4-(T-butyldi-me-sio-me)hexa-H-5-(T-H-pyran -2-ylo ; (3aR,4S,5R,6aS)-(-)-(tert-Butyldimethylsilyloxymethyl)hexahydro-5-(tetrahydro-2H-pyran-2-yloxy)-2H-cyclopenta[b]furan-2-one .