ChemicalBook >> CAS DataBase List >>Pinacolborane
Pinacolborane
- CAS No.
- 25015-63-8
- Chemical Name:
- Pinacolborane
- Synonyms
- HBpin;4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE;PINB;4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane;DK697;Nachoborane;PINACOLBORANE;Pinacolboronane;Pinacolborane 1;Pinacolatoborane
- CBNumber:
- CB8745950
- Molecular Formula:
- C6H13BO2
- Molecular Weight:
- 127.98
- MDL Number:
- MFCD00674030
- MOL File:
- 25015-63-8.mol
- MSDS File:
- SDS
Last updated:2023-08-30 19:07:15
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 |
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
Risk and Safety Statements
Symbol(GHS) | GHS02 |
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Signal word | Danger | |||||||||
Hazard statements | H225-H261 | |||||||||
Precautionary statements | P210-P231+P232-P233-P280-P302+P335+P334-P370+P378 | |||||||||
Hazard Codes | F,Xi,Xn | |||||||||
Risk Statements | 11-15-36/37/38-36/37-19-40 | |||||||||
Safety Statements | 16-43-8-37/39-26-33-29-36/37 | |||||||||
RIDADR | UN 3398 4.3/PG 2 | |||||||||
WGK Germany | 3 | |||||||||
Hazard Note | Highly Flammable/Keep Cold/Air Sensitive | |||||||||
HazardClass | 4.3 | |||||||||
PackingGroup | II | |||||||||
HS Code | 29209090 | |||||||||
NFPA 704 |
|
Pinacolborane price More Price(34)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 458945 | 4,4,5,5-Tetramethyl-1,3,2-dioxaborolane solution 1.0 M in THF | 25015-63-8 | 4x25ml | $355 | 2024-03-01 | Buy |
Sigma-Aldrich | 458945 | 4,4,5,5-Tetramethyl-1,3,2-dioxaborolane solution 1.0 M in THF | 25015-63-8 | 100ml | $355 | 2024-03-01 | Buy |
TCI Chemical | T2572 | 4,4,5,5-Tetramethyl-1,3,2-dioxaborolane >97.0%(GC) | 25015-63-8 | 5g | $44 | 2024-03-01 | Buy |
TCI Chemical | T2572 | 4,4,5,5-Tetramethyl-1,3,2-dioxaborolane >97.0%(GC) | 25015-63-8 | 25g | $131 | 2024-03-01 | Buy |
Alfa Aesar | H37622 | Pinacolborane, 1.0M in THF | 25015-63-8 | 25ml | $115.5 | 2023-01-06 | Buy |
Pinacolborane Chemical Properties,Uses,Production
Chemical Properties
Clear colorless liquid
Uses
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.
Uses
Pinacolborane is used for synthesis of unsymmetrical biaryls via aromatic C-H borylation-cross-coupling sequence.
Pinacolborane Preparation Products And Raw materials
Raw materials
Preparation Products
4-Aminophenylboronic acid pinacol ester
3-MORPHOLINOPHENYLBORONIC ACID PINACOL ESTER
2-Ethoxycarbonylphenylboronic acid pinacol ester
4-Hydroxyphenylboronic acid pinacol ester
BISPINACOLATOBIBORATE
1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[(4-methylphenyl)methoxy]-
1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(phenylmethoxy)-
4-Nitrophenylboronic acid pinacol ester
1-Boc-pyrazole-4-boronic acid pinacol ester
2-AMINO-5-FLUOROPHENYL BORONIC ACID PINACOL ESTER
2-AMINO-5-FLUOROBENZENEBORONIC ACID
3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
(S)-methyl 2-(tert-butoxycarbonylamino)-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propanoate
2-(2-(Difluoromethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
2-(3,4-Dihydro-2H-pyran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
1of4
Global( 252)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18628 | 58 |
Beijing Cooperate Pharmaceutical Co.,Ltd | 010-60279497 | sales01@cooperate-pharm.com | CHINA | 1811 | 55 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21667 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32836 | 60 |
Zjartschem | +86-571 87238903 | jocelynpan@zjarts.com | CHINA | 993 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
Shanghai Arbor Chemical Co., Ltd. | 021-60451682 | act@arborchemical.com | CHINA | 906 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
View Lastest Price from Pinacolborane manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2023-08-31 | Pinacolborane
25015-63-8
|
US $100.00 / bag | 1bag | 99 | 5000 | Hebei Fengqiang Trading Co., LTD | ||
2023-01-31 | Pinacolborane 1
25015-63-8
|
US $310.00 / Kg/Bag | 1KG | 99% | 20ton | Hebei Mojin Biotechnology Co., Ltd | ||
2022-09-27 | Pinacolborane
25015-63-8
|
US $0.00-0.00 / kg | 1kg | 98% | 1Ton | Henan Aochuang Chemical Co.,Ltd. |
- Pinacolborane
25015-63-8
- US $100.00 / bag
- 99
- Hebei Fengqiang Trading Co., LTD
- Pinacolborane 1
25015-63-8
- US $310.00 / Kg/Bag
- 99%
- Hebei Mojin Biotechnology Co., Ltd
- Pinacolborane
25015-63-8
- US $0.00-0.00 / kg
- 98%
- Henan Aochuang Chemical Co.,Ltd.
25015-63-8(Pinacolborane)Related Search:
Bis(pinacolato)diboron
2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Diborane
METHYLCYCLOPENTADIENE DIMER
1,3-Dioxolane
1of4
Pinacolatoborane
TetraMethyl-1,3,2-dioxab
Pinacolborane, 97%, stabilized
4,4,5,5-TetraMethyl-1,3,2-dioxaborolane 97%
4,4,5,5-TetraMethyl-1,3,2-dioxaborolane solution 1.0 M in THF
Pinacolborane
(4,4,5,5-Tetramethyl-1,3,2-dioxaborolane)
PINACOLBORANE
4,4,5,5-Tetramethyl-1,3,2-dioxaborolane,Pinacolborane
Pinacolboronane
4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE, 1M SOLUTION IN TETRAHYDROFURAN
1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-
4,4,5,5-tetramethyl-1,3,2-dioxaborolane solution
Pinacolborane (PINB)
4,4,5,5-TETRAMETHYL-1,3,2-DIOXA- &
4,4,5,5-Tetramethyl-1,3-dioxa-2$l^{2}-boracyclopentane
4,4,5,5-Tetramethyl-1,3,2-dioxaborole
4,4,5,5-Tetramethyl-1,3-dioxa-2-boracyclopentane
Pinacolborane,97%
4,4,5,5-Tetramethyl-1,3,2-dioxaborolane solution,Pinacolborane
4,4,5,5-tetramethyl-1,3,2λ2-dioxaborolane
Pinacolborane, 1.0 M in THF, J&KSeal
Pinacolborane, 97%, for synthesis
4,4,5,5-tetramethyl-1,3,2λsup2sup-dioxaborolane
Pinacolborane 1
4,4,5,5-tetramethyl-1,3,2
4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE
PINB
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane
HBpin
Nachoborane
DK697
25015-63-8
250015-63-8
Organometallic Reagents
Boronic Acids and Derivatives
Borylation Reagents
Boron Derivatives
Heterocycles