3,5-Bis(trifluoroMethyl)phenylboronic acid pinacol ester
- Product Name
- 3,5-Bis(trifluoroMethyl)phenylboronic acid pinacol ester
- CAS No.
- 69807-91-6
- Chemical Name
- 3,5-Bis(trifluoroMethyl)phenylboronic acid pinacol ester
- Synonyms
- Pinacol 3,5-di(trifluoromethyl)benzeneboron;Pinacol 3,5-di(trifluoromethyl)benzeneboronate;3,5-Bis(trifluoroMethyl)phenylboronic acid pinacol ester;3,5-Bis(trifluoromethyl)benzeneboronic acid pinacol ester;1,3,2-Dioxaborolane,2-[3,5-bis(trifluoromethyl)phenyl]-4,4,5...;2-(3,5-Bis(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;1,3,2-Dioxaborolane, 2-[3,5-bis(trifluoromethyl)phenyl]-4,4,5,5-tetramethyl-;1,3-Bis(trifluoromethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene
- CBNumber
- CB82548100
- Molecular Formula
- C14H15BF6O2
- Formula Weight
- 340.07
- MOL File
- 69807-91-6.mol
3,5-Bis(trifluoroMethyl)phenylboronic acid pinacol ester Property
- Melting point:
- 65.0 to 69.0 °C
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- solubility
- soluble in Methanol
- form
- powder to lump
- color
- White to Almost white
Safety
- HS Code
- 2934.99.4400
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321Specific treatment (see … on this label).
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
N-Bromosuccinimide Price
- Product number
- B5095
- Product name
- 2-[3,5-Bis(trifluoromethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
- Purity
- >98.0%(GC)(T)
- Packaging
- 1g
- Price
- $57
- Updated
- 2025/07/31
- Product number
- B5095
- Product name
- 2-[3,5-Bis(trifluoromethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
- Purity
- >98.0%(GC)(T)
- Packaging
- 5g
- Price
- $168
- Updated
- 2025/07/31
- Product number
- B412875
- Product name
- 2-(3,5-Bis(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
- Packaging
- 100mg
- Price
- $50
- Updated
- 2021/12/16
- Product number
- B412875
- Product name
- 2-(3,5-Bis(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
- Packaging
- 250mg
- Price
- $100
- Updated
- 2021/12/16
- Product number
- J20509
- Product name
- 2-(3,5-Bis(Trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
- Packaging
- 5g
- Price
- $77
- Updated
- 2021/12/16
3,5-Bis(trifluoroMethyl)phenylboronic acid pinacol ester Chemical Properties,Usage,Production
Synthesis
402-31-3
25015-63-8
69807-91-6
General procedure: [RuCl2(p-cymene)]2 (2.3 mg, 3.8 μmol) and TpMe2K (2.5 mg, 7.5 μmol) were placed in a resealable Schlenk tube. The tube was evacuated, backfilled three times with nitrogen to remove air, and m-trifluorotoluene (5 mmol) was added. After stirring the mixture for 1 h at room temperature, pinacolborane (36 μL, 0.25 mmol) was slowly added via syringe. The reaction mixture was stirred at 120 °C for 16 hours. Upon completion of the reaction, the reaction mixture was analyzed by gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS). The volatile components were removed under reduced pressure and the residue was purified by short-range distillation (Kugelrohr distillation) to afford the target product 3,5-bis(trifluoromethyl)phenylboronic acid pinacol ester.
References
[1] Dalton Transactions, 2015, vol. 44, # 29, p. 13007 - 13016
[2] Organic and Biomolecular Chemistry, 2015, vol. 13, # 41, p. 10336 - 10340
[3] Organic letters, 2001, vol. 3, # 18, p. 2831 - 2833
[4] Journal of the American Chemical Society, 2000, vol. 122, # 51, p. 12868 - 12869
[5] Journal of the American Chemical Society, 2000, vol. 122, # 51, p. 12868 - 12869
3,5-Bis(trifluoroMethyl)phenylboronic acid pinacol ester Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 3,5-Bis(trifluoroMethyl)phenylboronic acid pinacol ester manufacturers
- Product
- 3,5-Bis(trifluoromethyl)phenylboronic acid pinacol ester 69807-91-6
- Price
- US $4.00-22.00/g
- Min. Order
- 5g
- Purity
- 0.98
- Supply Ability
- 100kg
- Release date
- 2024-08-23
- Product
- 3,5-Bis(trifluoroMethyl)phenylboronic acid pinacol ester 69807-91-6
- Price
- US $0.01/KG
- Min. Order
- 1KG
- Purity
- 98%; 99%
- Supply Ability
- 1kg; 5kg
- Release date
- 2020-02-03