The Pyrrolidine, 1-(2-propyn-1-yl)-, with the CAS registry number 7223-42-9, is also known as N-(2-Propynyl)pyrrolidine. This chemical's molecular formula is C₇H₁₁N and molecular weight is 109.17. What's more, its IUPAC name is 1-Prop-2-ynylpyrrolidine.

Physical properties about Pyrrolidine, 1-(2-propyn-1-yl)- are: (1)ACD/LogP: 1.14; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 1; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 1; (6)Polar Surface Area: 3.24 Å²; (7)Index of Refraction: 1.486; (8)Molar Refractivity: 33.8 cm³; (9)Molar Volume: 117.6 cm³; (10)Polarizability: 13.39×10^-24 cm³; (11)Surface Tension: 35.2 dyne/cm; (12)Density: 0.928 g/cm³; (13)Flash Point: 27.6 °C; (14)Enthalpy of Vaporization: 37.28 kJ/mol; (15)Boiling Point: 135.4 °C at 760 mmHg; (16)Vapour Pressure: 7.74 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: C#CCN1CCCC1
(2) InChI: InChI=1/C7H11N/c1-2-5-8-6-3-4-7-8/h1H,3-7H2
(3) InChIKey: IUGUPWHFLZEPHN-UHFFFAOYAN