2-Ethoxycarbonylphenylboronic acid pinacol ester
- Product Name
- 2-Ethoxycarbonylphenylboronic acid pinacol ester
- CAS No.
- 269409-99-6
- Chemical Name
- 2-Ethoxycarbonylphenylboronic acid pinacol ester
- Synonyms
- ETHYL 2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATE;Ethyl-2-(4;2-carboethoxyphenylboron;2-(Ethoxycarbonyl)benzeneboron;2-carboethoxyphenylboronic acid pinacol ester;2-ETHOXYCARBONYLPHENYLBORONIC ACID, PINACOL ESTER;2-(Ethoxycarbonyl)benzeneboronic acid pinacol ester;2-Ethoxycarbonylphenylboronic acid pinacol ester 97%;2-(Ethoxycarbonyl)benzeneboronic acid pinacol ester, 97%;Ethyl 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)ben
- CBNumber
- CB9731163
- Molecular Formula
- C15H21BO4
- Formula Weight
- 276.14
- MOL File
- 269409-99-6.mol
2-Ethoxycarbonylphenylboronic acid pinacol ester Property
- Melting point:
- 60-65 °C
- Boiling point:
- 378.0±25.0 °C(Predicted)
- Density
- 1.07±0.1 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- form
- Powder
- color
- white to yellow
- CAS DataBase Reference
- 269409-99-6(CAS DataBase Reference)
Safety
- Safety Statements
- 24/25
- WGK Germany
- 3
- HS Code
- 2931900090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory 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
- 570168
- Product name
- 2-Ethoxycarbonylphenylboronic acid pinacol ester
- Purity
- 97%
- Packaging
- 1g
- Price
- $112
- Updated
- 2023/01/07
- Product number
- 570168
- Product name
- 2-Ethoxycarbonylphenylboronic acid pinacol ester
- Purity
- 97%
- Packaging
- 5g
- Price
- $159
- Updated
- 2023/01/07
- Product number
- E1311
- Product name
- Ethyl 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate
- Purity
- >98.0%(GC)
- Packaging
- 1g
- Price
- $50
- Updated
- 2025/07/31
- Product number
- E1311
- Product name
- Ethyl 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate
- Purity
- >98.0%(GC)
- Packaging
- 5g
- Price
- $151
- Updated
- 2025/07/31
- Product number
- 05-0770
- Product name
- Ethyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate, min. 97%
- Packaging
- 1g
- Price
- $94
- Updated
- 2024/03/01
2-Ethoxycarbonylphenylboronic acid pinacol ester Chemical Properties,Usage,Production
Synthesis
7335-25-3
73183-34-3
269409-99-6
Under argon protection, 7.0 mg (0.025 mmol) of dichlorobis(trimethylphosphine)nickel(II), 91.4 mg (0.5 mmol) of ethyl 2-chlorobenzoate, 152 mg (1.0 mmol) of cesium fluoride, 140 mg (0.55 mmol) of pinacol bis(borate), 180 mg (1.05 mmol) of trimethyl(2,2,2-trifluoroethoxy)silane, and 0.5 mL of tetrahydrofuran were successively added to the reaction vessel. methyl(2,2,2-trifluoroethoxy)silane and 0.5 mL of tetrahydrofuran, and the reaction vessel was sealed. The reaction mixture was stirred at 100 °C for 2 hours. After completion of the reaction, the reaction vessel was cooled to room temperature and the reaction was quenched by adding 1 mL of saturated aqueous ammonium chloride solution. The reaction mixture was extracted three times with 8 mL of ethyl acetate and the organic phases were combined. The solvent was removed by concentration under reduced pressure and the residue was purified by silica gel column chromatography (eluent ratio: hexane:chloroform:ethyl acetate=16:4:0~16:4:1) to give 107 mg of the white solid product, ethyl 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate, in 78% yield.
References
[1] Organic Letters, 2011, vol. 13, # 21, p. 5766 - 5769
[2] Patent: JP5699037, 2015, B2. Location in patent: Paragraph 0083; 0084
2-Ethoxycarbonylphenylboronic acid pinacol ester Preparation Products And Raw materials
Raw materials
Preparation Products
2-Ethoxycarbonylphenylboronic acid pinacol ester Suppliers
- Tel
- 18210857532; 18210857532
- Fax
- 86-10-82849933
- jkinfo@jkchemical.com
- Country
- China
- ProdList
- 96815
- Advantage
- 76
- Tel
- 4006356688 18621169109
- Fax
- 86-21-61259102
- market03@meryer.com
- Country
- China
- ProdList
- 40228
- Advantage
- 62
- Tel
- 400-6106006
- Fax
- 021-67582001/03/05
- saleschina@alfa-asia.com
- Country
- China
- ProdList
- 30123
- Advantage
- 84
- Tel
- 86-027-67849912
- Fax
- 86-027-87531808
- sales@chemwish.com
- Country
- China
- ProdList
- 35896
- Advantage
- 56
- Tel
- 001-857-928-2050 or 1-888-588-9418
- Fax
- 001-617-206-9595
- sales@chemreagents.com
- Country
- United States
- ProdList
- 10186
- Advantage
- 62
- Tel
- 021-54306202 13764082696
- info@hanhongsci.com
- Country
- China
- ProdList
- 42934
- Advantage
- 64
- Tel
- Fax
- E-Mail Inquiry
- info@syntechem.com
- Country
- China
- ProdList
- 12984
- Advantage
- 57
- Tel
- 0731-85526065 13308475853
- ivy@hnhbsj.com
- Country
- China
- ProdList
- 7247
- Advantage
- 62
- Tel
- 150-2103-5486 18017383231
- Fax
- qq：2817624287
- 983544897@qq.com
- Country
- China
- ProdList
- 9342
- Advantage
- 55
- Tel
- 03-36680489
- Fax
- 03-3668-0520
- Sales-JP@TCIchemicals.com
- Country
- Japan
- ProdList
- 28387
- Advantage
- 80
View Lastest Price from 2-Ethoxycarbonylphenylboronic acid pinacol ester manufacturers
- Product
- 2-Ethoxycarbonylphenylboronic acid pinacol este 269409-99-6
- Price
- US $2.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 100g , 1kg, 5kg , 50kg
- Release date
- 2020-01-07