Pinacolborane
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- $22.4 - $2484.64
- Product name: Pinacolborane
- CAS: 25015-63-8
- MF: C6H13BO2
- MW: 127.98
- EINECS:607-485-3
- MDL Number:MFCD00674030
- Synonyms:Pinacolatoborane;TetraMethyl-1,3,2-dioxab;Pinacolborane, 97%, stabilized;4,4,5,5-TetraMethyl-1,3,2-dioxaborolane 97%;4,4,5,5-TetraMethyl-1,3,2-dioxaborolane solution 1.0 M in THF;Pinacolborane (4,4,5,5-Tetramethyl-1,3,2-dioxaborolane);PINACOLBORANE;4,4,5,5-Tetramethyl-1,3,2-dioxaborolane,Pinacolborane
34 prices
Selected condition：
Brand
- Acrotein
- Alfa Aesar
- American Custom Chemicals Corporation
- Chemenu
- Chem-Impex
- Oakwood
- Sigma-Aldrich
- SynQuest Laboratories
- TCI Chemical
- TRC
- Usbiological
Package
- 5g
- 10g
- 25g
- 25ml
- 4x25ml
- 100G
- 100ml
- 250mL
- 250G
- 500g
- 1L
- ManufacturerAcrotein
- Product numberPB-0201
- Product description4,4,5,5-Tetramethyl-1,3,2-dioxaborolane 97%
- Packaging250mL
- Price$366.67
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product numberL17558
- Product descriptionPinacolborane, 97%
- Packaging5g
- Price$54.8
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberH37622
- Product descriptionPinacolborane, 1.0M in THF
- Packaging25ml
- Price$115.5
- Updated2023-01-06
- Buy
- ManufacturerAlfa Aesar
- Product numberL17558
- Product descriptionPinacolborane, 97%
- Packaging25g
- Price$183
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberH37622
- Product descriptionPinacolborane, 1.0M in THF
- Packaging100ml
- Price$331.8
- Updated2023-01-06
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0016039
- Product descriptionPINACOL BORANE 95.00%
- Packaging5G
- Price$772.58
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0016039
- Product descriptionPINACOL BORANE 95.00%
- Packaging25G
- Price$1097.71
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0016039
- Product descriptionPINACOL BORANE 95.00%
- Packaging100G
- Price$2484.64
- Updated2021-12-16
- Buy
- ManufacturerChemenu
- Product numberCM112325
- Product description4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%
- Packaging100g
- Price$90
- Updated2021-12-16
- Buy
- ManufacturerChemenu
- Product numberCM112325
- Product description4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%
- Packaging500g
- Price$272
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number37134
- Product description4,4,5,5-Tetramethyl-1,3,2-dioxaborolane,97%(Assaybytitration,GC) 97%(Assaybytitration,GC)
- Packaging5G
- Price$22.4
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number37134
- Product description4,4,5,5-Tetramethyl-1,3,2-dioxaborolane,97%(Assaybytitration,GC) 97%(Assaybytitration,GC)
- Packaging25G
- Price$78.4
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number37134
- Product description4,4,5,5-Tetramethyl-1,3,2-dioxaborolane,97%(Assaybytitration,GC) 97%(Assaybytitration,GC)
- Packaging100G
- Price$268.8
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number37134
- Product description4,4,5,5-Tetramethyl-1,3,2-dioxaborolane,≥98%(GC)Hazmat ≥98%(GC)
- Packaging250G
- Price$576.58
- Updated2021-12-16
- Buy
- ManufacturerOakwood
- Product number010818
- Product description4,4,5,5-Tetramethyl-1,3,2-dioxaborolane
- Packaging5g
- Price$24
- Updated2021-12-16
- Buy
- ManufacturerOakwood
- Product number010818
- Product description4,4,5,5-Tetramethyl-1,3,2-dioxaborolane
- Packaging10g
- Price$40
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Acrotein | PB-0201 | 4,4,5,5-Tetramethyl-1,3,2-dioxaborolane 97% | 250mL | $366.67 | 2021-12-16 | Buy |
| Alfa Aesar | L17558 | Pinacolborane, 97% | 5g | $54.8 | 2024-03-01 | Buy |
| Alfa Aesar | H37622 | Pinacolborane, 1.0M in THF | 25ml | $115.5 | 2023-01-06 | Buy |
| Alfa Aesar | L17558 | Pinacolborane, 97% | 25g | $183 | 2024-03-01 | Buy |
| Alfa Aesar | H37622 | Pinacolborane, 1.0M in THF | 100ml | $331.8 | 2023-01-06 | Buy |
| American Custom Chemicals Corporation | ING0016039 | PINACOL BORANE 95.00% | 5G | $772.58 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0016039 | PINACOL BORANE 95.00% | 25G | $1097.71 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0016039 | PINACOL BORANE 95.00% | 100G | $2484.64 | 2021-12-16 | Buy |
| Chemenu | CM112325 | 4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97% | 100g | $90 | 2021-12-16 | Buy |
| Chemenu | CM112325 | 4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97% | 500g | $272 | 2021-12-16 | Buy |
| Chem-Impex | 37134 | 4,4,5,5-Tetramethyl-1,3,2-dioxaborolane,97%(Assaybytitration,GC) 97%(Assaybytitration,GC) | 5G | $22.4 | 2021-12-16 | Buy |
| Chem-Impex | 37134 | 4,4,5,5-Tetramethyl-1,3,2-dioxaborolane,97%(Assaybytitration,GC) 97%(Assaybytitration,GC) | 25G | $78.4 | 2021-12-16 | Buy |
| Chem-Impex | 37134 | 4,4,5,5-Tetramethyl-1,3,2-dioxaborolane,97%(Assaybytitration,GC) 97%(Assaybytitration,GC) | 100G | $268.8 | 2021-12-16 | Buy |
| Chem-Impex | 37134 | 4,4,5,5-Tetramethyl-1,3,2-dioxaborolane,≥98%(GC)Hazmat ≥98%(GC) | 250G | $576.58 | 2021-12-16 | Buy |
| Oakwood | 010818 | 4,4,5,5-Tetramethyl-1,3,2-dioxaborolane | 5g | $24 | 2021-12-16 | Buy |
| Oakwood | 010818 | 4,4,5,5-Tetramethyl-1,3,2-dioxaborolane | 10g | $40 | 2021-12-16 | Buy |
Properties
Boiling point :42-43 °C50 mm Hg(lit.)
Density :0.882 g/mL at 25 °C(lit.)
vapor pressure :29-119.9hPa at 20-50℃
refractive index :n20/D 1.396(lit.)
Flash point :41 °F
storage temp. :2-8°C
solubility :Miscible with ether, dichloromethane, tetrahydrofuran and organic solvents.
form :Liquid
Specific Gravity :0.882
color :Clear colorless to light yellow
Sensitive :Air Sensitive
BRN :7802871
Stability :Air Sensitive, Hygroscopic, Moisture Sensitive
CAS DataBase Reference :25015-63-8(CAS DataBase Reference)
Density :0.882 g/mL at 25 °C(lit.)
vapor pressure :29-119.9hPa at 20-50℃
refractive index :n
Flash point :41 °F
storage temp. :2-8°C
solubility :Miscible with ether, dichloromethane, tetrahydrofuran and organic solvents.
form :Liquid
Specific Gravity :0.882
color :Clear colorless to light yellow
Sensitive :Air Sensitive
BRN :7802871
Stability :Air Sensitive, Hygroscopic, Moisture Sensitive
CAS DataBase Reference :25015-63-8(CAS DataBase Reference)
Safety Information
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Description
Pinacolborane is used as a precursor of boronic esters by hydroboration or coupling reactions. It acts as a monofunctional hydroborating agent. It is used in the synthesis of unsymmetrical biaryls through aromatic C-H borylation-cross-coupling sequence. It is involved in the preparation of 4,4,5,5-tetramethyl-2-thiophen-2-yl-[1,3,2]dioxaborolane by reacting with 2-iodo-thiophene. Further, it is used to prepare vinylboronates by palladium-catalyzed coupling with alkenyl triflates and iodides.More related product prices
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