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 | 
                                    
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 | 







