A1235412
Bis(pinacolato)diboron , 98% , 73183-34-3
Synonym(s):
4,4,4′,4′,5,5,5′,5′-Octamethyl-2,2′-bi-1,3,2-dioxaborolane
CAS NO.：73183-34-3
Empirical Formula: C12H24B2O4
Molecular Weight: 253.94
MDL number: MFCD00799570
EINECS: 615-925-0
| Pack Size | Price | Stock | Quantity |
| 1G | RMB23.20 | In Stock |
|
| 5G | RMB36.80 | In Stock |
|
| 25G | RMB47.20 | In Stock |
|
| 100G | RMB183.20 | In Stock |
|
| 500G | RMB879.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 137-140 °C(lit.) |
| Boiling point: | 222.6±7.0 °C(Predicted) |
| Density | 0.98 |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Powder or Platelets |
| color | White |
| Water Solubility | Soluble in tetrahydrofuran, dichloromethane, toluene, hexane and heptane. Insoluble in water. |
| Sensitive | moisture sensitive |
| Merck | 14,1300 |
| BRN | 7703552 |
| InChI | InChI=1S/C12H24B2O4/c1-9(2)10(3,4)16-13(15-9)14-17-11(5,6)12(7,8)18-14/h1-8H3 |
| InChIKey | IPWKHHSGDUIRAH-UHFFFAOYSA-N |
| SMILES | O1C(C)(C)C(C)(C)OB1B1OC(C)(C)C(C)(C)O1 |
| CAS DataBase Reference | 73183-34-3(CAS DataBase Reference) |
Description and Uses
As a boron source in Pt-mediated diborations, coupling reactions; in Rh-or Ir-mediated borylations of alkanes and arenes, and in carbenoid chemistry.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H335-H302+H312+H332-H315-H319 |
| Precautionary statements | P280a-P304+P340-P305+P351+P338-P405-P501a-P261-P264-P270-P271-P280-P301+P312+P330-P302+P352+P312+P362+P364-P304+P340+P312-P305+P351+P338+P337+P313-P501 |
| Hazard Codes | Xi,Xn |
| Risk Statements | 36/37/38-20/21/22 |
| Safety Statements | 26-37/39-36-24/25 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| TSCA | No |
| HazardClass | IRRITANT, IRRITANT-HARMFUL, KEEP COLD |
| HS Code | 29349990 |
