(3R,4R,5S)-4-Ethynyl-3,5-Dimethyldihydro-2(3H)-Furanone
[CAS# 162612-26-2]

Identification

• Name: (3R,4R,5S)-4-Ethynyl-3,5-Dimethyldihydro-2(3H)-Furanone
• Synonyms: (3R,4R,5S)-4-ethynyl-3,5-dimethyldihydrofuran-2(3H)-one
• Molecular Formula: C₈H₁₀O₂
• Molecular Weight: 138.16
• CAS Registry Number: 162612-26-2
• SMILES: CC1C(C(OC1=O)C)C#C
• InChI: 1S/C8H10O2/c1-4-7-5(2)8(9)10-6(7)3/h1,5-7H,2-3H3/t5-,6+,7+/m1/s1
• InChIKey: PPIVDUXQFCZCLI-VQVTYTSYSA-N

Properties

• Density: 1.043g/cm³ (Cal.)
• Boiling point: 225.113°C at 760 mmHg (Cal.)
• Flash point: 84.66°C (Cal.)
• Refractive index: 1.465 (Cal.)