![2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane Structure](/CAS/GIF/347389-74-6.gif)
2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane
- Product Name2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane
- CAS347389-74-6
- MFC8H13BO2
- MW152
- EINECS
- MOL File347389-74-6.mol
Chemical Properties
| Melting point | 25° |
| Boiling point | 133℃ |
| Density | 0.93 |
| refractive index | 1.4300 to 1.4340 |
| Flash point | 34℃ |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| solubility | Acetonitrile (Slightly), Chloroform (Sparingly) |
| form | Solid |
| color | Colourless to Off-White |
| InChI | 1S/C8H13BO2/c1-6-9-10-7(2,3)8(4,5)11-9/h1H,2-5H3 |
| InChIKey | ZEOXJIIUMORBNN-UHFFFAOYSA-N |
| SMILES | CC1(C)OB(OC1(C)C)C#C |
Safety Information
| RIDADR | UN 3272 3/PG III |
| WGK Germany | 3 |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 2931900090 |
| Storage Class | 11 - Combustible Solids |
![2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane pictures](https://img.chemicalbook.com/ProductImageEN/2020-1/Small/f7655928-fb72-49fd-b20f-4812faede904.png)