(3aS,5S,5aR,8aR,8bS)-2,2,5,7,7-Pentamethyltetrahydro-3aH-bis[1,3]dioxolo[4,5-b:4',5'-d]pyran
[CAS# 136572-16-2]

Identification

• Name: (3aS,5S,5aR,8aR,8bS)-2,2,5,7,7-Pentamethyltetrahydro-3aH-bis[1,3]dioxolo[4,5-b:4',5'-d]pyran
• Synonyms: (3aS,5S,5aR,8aR,8bS)-2,2,5,7,7-Pentamethyltetrahydro-3aH-bis[1,3]dioxolo[4,5-b:4',5'-d]pyran (non-preferred name); (3aS,5S,5aR,8aR,8bS)-2,2,5,7,7-Pentamethyltetrahydro-3aH-bis[1,3]dioxolo[4,5-b:4',5'-d]pyran (non-preferred name); (3aS,5S,5aR,8aR,8bS)-2,2,5,7,7-Pentaméthyltétrahydro-3aH-bis[1,3]dioxolo[4,5-b:4',5'-d]pyrane (non-preferred name)
• Molecular Formula: C₁₂H₂₀O₅
• Molecular Weight: 244.28
• CAS Registry Number: 136572-16-2
• SMILES: C[C@H]1[C@@H]2[C@H]([C@H]3[C@@H](O1)OC(O3)(C)C)OC(O2)(C)C
• InChI: 1S/C12H20O5/c1-6-7-8(15-11(2,3)14-7)9-10(13-6)17-12(4,5)16-9/h6-10H,1-5H3/t6-,7+,8+,9-,10-/m0/s1
• InChIKey: FBWQLTARTKWGMT-MBXMOIHESA-N

Properties

• Density: 1.1±0.1g/cm³ (Cal.)
• Boiling point: 285.7±35.0°C at 760 mmHg (Cal.)
• Flash point: 108.9±25.8°C (Cal.)
• Refractive index: 1.44 (Cal.)