The Oxirane,2-[(2-propyn-1-yloxy)methyl]-, with the CAS registry number 18180-30-8, is also known as [(2-Propynyloxy)methyl]oxirane. This chemical's molecular formula is C₆H₈O₂ and molecular weight is 112.13. What's more, its systematic name is 2-[(Prop-2-yn-1-yloxy)methyl]oxirane and it belongs to the product category of Aliphatics.

Physical properties of Oxirane,2-[(2-propyn-1-yloxy)methyl]- are: (1)ACD/LogP: 0.51; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 2; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 3; (6)Polar Surface Area: 21.76 Å²; (7)Index of Refraction: 1.464; (8)Molar Refractivity: 28.99 cm³; (9)Molar Volume: 104.9 cm³; (10)Polarizability: 11.49×10^-24 cm³; (11)Surface Tension: 41.8 dyne/cm; (12)Density: 1.067 g/cm³; (13)Flash Point: 59.7 °C; (14)Enthalpy of Vaporization: 38.83 kJ/mol; (15)Boiling Point: 168.5 °C at 760 mmHg; (16)Vapour Pressure: 2.14 mmHg at 25°C.

Preparation: this chemical can be prepared by chloromethyl-oxirane and prop-2-yn-1-ol at the ambient temperature. This reaction will need reagent 50 percent aq. NaOH and tert-butyl ammonium hydrogen sulphate with the reaction time of 3 hours. The yield is about 90%.

Uses of Oxirane,2-[(2-propyn-1-yloxy)methyl]-: it can be used to produce 2-prop-2-ynyloxymethyl-thiirane at the temperature of 0 °C. It will need reagent thiourea and solvent methanol with the reaction time of 16 hours. The yield is about 50%.

When you are using this chemical, please be cautious about it as the following:
It is harmful by inhalation it may cause sensitisation by skin contact. Besides, it may cause cancer. When using it, you need avoid contact with skin and eyes.  What's more, you should avoid exposure and you shall obtain special instructions before use.

You can still convert the following datas into molecular structure:
(1)SMILES: C#CCOCC1OC1
(2)InChI: InChI=1/C6H8O2/c1-2-3-7-4-6-5-8-6/h1,6H,3-5H2
(3)InChIKey: SYFZCLMMUNCHNH-UHFFFAOYSA-N