473294
Bis(pinacolato)diboron
99%
Manufacturer: Sigma Aldrich
CAS Number: 73183-34-3
Synonym(S): 4,4,4′,4′,5,5,5′,5′-Octamethyl-2,2′-bi-1,3,2-dioxaborolane
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 5 G | 473294-5-G | In Stock | ₹ 13,888.48 |
| 25 G | 473294-25-G | In Stock | ₹ 35,625.08 |
| 100 G | 473294-100-G | In Stock | ₹ 81,306.58 |
473294 - 5 G
In Stock
Quantity
1
Base Price: ₹ 13,888.48
GST (18%): ₹ 2,499.926
Total Price: ₹ 16,388.406
Assay
99%
form
powder (or crystals)
mp
137-140 °C (lit.)
SMILES string
CC1(C)OB(OC1(C)C)B2OC(C)(C)C(C)(C)O2
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
InChI key
IPWKHHSGDUIRAH-UHFFFAOYSA-N
Other Options
Related Products
Description
- General description: Bis(pinacolato)diboron or (B2pin2) is the most commonly used diborane reagent in organic synthesis due to its high stability in air and moisture.[1][2][3] It can be synthesized by treating tetrakis(dimethylamino)diboron with pinacol in acidic conditions.[4]
- Application: Reagent used for the cis-vicinal diborylation of acetylenes and olefins with Pt catalysis; borylation of aromatics by Pd catalysis.[5]
SAFETY INFORMATION
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Compare Similar Items
Show Difference
Assay: 99%
form: powder (or crystals)
mp: 137-140 °C (lit.)
SMILES string: CC1(C)OB(OC1(C)C)B2OC(C)(C)C(C)(C)O2
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
InChI key: IPWKHHSGDUIRAH-UHFFFAOYSA-N
Assay:
99%
form:
powder (or crystals)
mp:
137-140 °C (lit.)
SMILES string:
CC1(C)OB(OC1(C)C)B2OC(C)(C)C(C)(C)O2
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
InChI key:
IPWKHHSGDUIRAH-UHFFFAOYSA-N
Assay: __
form: __
mp: __
SMILES string: __
InChI: __
InChI key: __
Assay:
__
form:
__
mp:
__
SMILES string:
__
InChI:
__
InChI key:
__
Assay: ≥98%
form: __
mp: −55 °C (lit.)
SMILES string: CCCCCN
InChI: 1S/C5H13N/c1-2-3-4-5-6/h2-6H2,1H3
InChI key: DPBLXKKOBLCELK-UHFFFAOYSA-N
Assay:
≥98%
form:
__
mp:
−55 °C (lit.)
SMILES string:
CCCCCN
InChI:
1S/C5H13N/c1-2-3-4-5-6/h2-6H2,1H3
InChI key:
DPBLXKKOBLCELK-UHFFFAOYSA-N
Assay: 96%
form: __
mp: __
SMILES string: CCC(C)CCl
InChI: 1S/C5H11Cl/c1-3-5(2)4-6/h5H,3-4H2,1-2H3
InChI key: IWAKWOFEHSYKSI-UHFFFAOYSA-N
Assay:
96%
form:
__
mp:
__
SMILES string:
CCC(C)CCl
InChI:
1S/C5H11Cl/c1-3-5(2)4-6/h5H,3-4H2,1-2H3
InChI key:
IWAKWOFEHSYKSI-UHFFFAOYSA-N