(5S)-5-Ethynyl-D-Proline
[CAS# 138957-97-8]

Identification

• Name: (5S)-5-Ethynyl-D-Proline
• Synonyms: (2R,5S)-5-ethynylpyrrolidine-2-carboxylic acid
• Molecular Formula: C₇H₉NO₂
• Molecular Weight: 139.15
• CAS Registry Number: 138957-97-8
• SMILES: C#C[C@@H]1CC[C@@H](N1)C(=O)O
• InChI: 1S/C7H9NO2/c1-2-5-3-4-6(8-5)7(9)10/h1,5-6,8H,3-4H2,(H,9,10)/t5-,6-/m1/s1
• InChIKey: JWOHRHJMTNGZBX-PHDIDXHHSA-N

Properties

• Density: 1.2±0.1g/cm³ (Cal.)
• Boiling point: 267.9±40.0°C at 760 mmHg (Cal.)
• Flash point: 115.8±27.3°C (Cal.)
• Refractive index: 1.532 (Cal.)