A4029412
2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane , ≥95% , 347389-74-6
| Pack Size | Price | Stock | Quantity |
| 250MG | RMB84.00 | In Stock |
|
| 1G | RMB233.60 | In Stock |
|
| 5g | RMB959.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT 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
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H317 |
| Precautionary statements | P280-P305+P351+P338 |
| RIDADR | UN 3272 3/PG III |
| WGK Germany | 3 |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 2931900090 |
| Storage Class | 11 - Combustible Solids |
