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ChemicalBook >> CAS DataBase List >>4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane

4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane

4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane Structure
4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane structure
CAS No.
890042-13-4
Chemical Name:
4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane
Synonyms
(Triphenyl-2-yl) boric acid pinacol ester;(Triphenylen-2-yl)boronic acid pinacol ester;(Triphenylene-2-yl) boronic acid pinacol ester;1,3, 2-Dioxaborane-4,4,5,5-tetramethyl-2-(2-triphenylene);4,4,5,5-TetraMethyl-2-triphenylen-2-yl-[1,3,2]dioxaborolane;2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)triphenylene;1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(2-triphenylenyl)-;4,4,5,5-TetraMethyl-2-triphenylen-2-yl-[1,3,2]dioxaborolane (TPE);4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane
CBNumber:
CB52666544
Molecular Formula:
C24H23BO2
Molecular Weight:
354.25
MDL Number:
MFCD26401844
MOL File:
890042-13-4.mol
Last updated:2023-11-09 17:14:14
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4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane Properties

Melting point 174.0 to 178.0 °C
Boiling point 544.9±19.0 °C(Predicted)
Density 1.16±0.1 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
form powder to crystal
color White to Orange to Green

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338
HS Code  2931900090

4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical T3322 4,4,5,5-Tetramethyl-2-(triphenylen-2-yl)-1,3,2-dioxaborolane >97.0%(HPLC)(N) 890042-13-4 1g $178 2024-03-01 Buy
TCI Chemical T3322 4,4,5,5-Tetramethyl-2-(triphenylen-2-yl)-1,3,2-dioxaborolane >97.0%(HPLC)(N) 890042-13-4 5g $615 2024-03-01 Buy
TRC T889740 4,4,5,5-Tetramethyl-2-(triphenylen-2-yl)-1,3,2-dioxaborolane 890042-13-4 50mg $45 2021-12-16 Buy
AK Scientific 6270AL 4,4,5,5-Tetramethyl-2-(triphenylen-2-yl)-1,3,2-dioxaborolane 890042-13-4 5g $938 2021-12-16 Buy
Ambeed A639577 4,4,5,5-Tetramethyl-2-(triphenylen-2-yl)-1,3,2-dioxaborolane 95+% 890042-13-4 1g $32 2021-12-16 Buy
Product number Packaging Price Buy
T3322 1g $178 Buy
T3322 5g $615 Buy
T889740 50mg $45 Buy
6270AL 5g $938 Buy
A639577 1g $32 Buy

4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane Chemical Properties,Uses,Production

Uses

4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly for laboratory research and development Process and chemical production process.

Synthesis

Synthesis_890042-13-4
In a nitrogen atmosphere, 100 g (326 mmol) of 2-bromotriphenylene was dissolved in dimethylformamide(Pinacolato diboron) 99.2 (manufactured by Wako Pure Chemical Industries, Ltd.) was dissolved in 1,000 mL of dimethylformamide (DMF)G (391 mmol) and 1,1'-bis (diphenylphosphine) ferrocene) dichloropalladium (II) (1,1-Bis (diphenylphosphine) ferrocene) dichloropalladium (II)) 2.66 g (3.26 mmol) and potassium acetate 80 g (815 mmol) of potassium acetate were added and the mixture was refluxed by heating at 150 DEG C for 5 hours. After completing the reaction,Water was added to the solution, the mixture was filtered, and then dried in a vacuum oven. The thus obtained residue was purified by flash column chromatographyTo obtain 113 g (98%) of the compound I-1. HRMS (70 eV, EI +): m / z Calcd for C24H23BO2: 354.1791, found

4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane Preparation Products And Raw materials

Raw materials

Preparation Products

2-(3-broMophenyl)triphenylene

4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane Suppliers

Global( 84)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Xinsheng New Material Technology Co., LTD. 		+86-16632316109 xinshengkeji@xsmaterial.com China 1100 58
Springchem New Material Technology Co.,Limited 		+86-021-62885108 +8613917661608 info@spring-chem.com China 2068 57
Shanghai Daken Advanced Materials Co.,Ltd 		+86-371-66670886 info@dakenam.com China 15954 58
Beijing Green Guardee Technology Co., Ltd 		86-010-69706062 sales2@greenguardee.com CHINA 650 58
Beijing Yanhua Jilian Opto-Electronic Technology Co., Ltd. 		(+86)13146479469 CHINA 315 58
BAYNOE CHEM CO.,LTD 		+86-21-34783353 +8615000719740 baynoe@baynoe.com CHINA 934 58
career henan chemical co 		+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Richest Group Ltd 		18017061086 oled@richest-group.com CHINA 5601 58
Fuxin Pharmaceutical 		+86-021-021-50872116 +8613122107989 contact@fuxinpharm.com China 10297 58
Zhengzhou Alfa Chemical Co.,Ltd 		+8618530059196 sale04@alfachem.cn China 12792 58
Supplier Advantage
Hebei Xinsheng New Material Technology Co., LTD. 		58
Springchem New Material Technology Co.,Limited 		57
Shanghai Daken Advanced Materials Co.,Ltd 		58
Beijing Green Guardee Technology Co., Ltd 		58
Beijing Yanhua Jilian Opto-Electronic Technology Co., Ltd. 		58
BAYNOE CHEM CO.,LTD 		58
career henan chemical co 		58
Richest Group Ltd 		58
Fuxin Pharmaceutical 		58
Zhengzhou Alfa Chemical Co.,Ltd 		58

View Lastest Price from 4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4,4,5,5-tetramethyl-2-(triphenylen-2-yl)-1,3,2-dioxaborolane pictures 2023-11-09 4,4,5,5-tetramethyl-2-(triphenylen-2-yl)-1,3,2-dioxaborolane
890042-13-4
 US $0.00-0.00 / kg 1kg 99.9% 30000 Kg Hebei Xinsheng New Material Technology Co., LTD.
4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane pictures 2023-09-26 4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane
890042-13-4
 US $35.00-25.00 / kg 1kg 99% 20 Ton Hebei Xinsheng New Material Technology Co., LTD.
4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane pictures 2020-01-09 4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane
890042-13-4
 US $1.00 / KG 1KG 98% HPLC 10 tons/month Career Henan Chemical Co

890042-13-4(4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane)Related Search:

Pinacolborane (TETRAHYDRO-2H-PYRAN-4-YL)METHANOL (1S,2S)-1-(4-HYDROXYPHENYL)-2-(4-HYDROXY-4-PHENYLPIPERIDINO)-1-PROPANOL
4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane 4,4,5,5-TetraMethyl-2-triphenylen-2-yl-[1,3,2]dioxaborolane 4,4,5,5-TetraMethyl-2-triphenylen-2-yl-[1,3,2]dioxaborolane (TPE) (Triphenylen-2-yl)boronic acid pinacol ester 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)triphenylene 1,3, 2-Dioxaborane-4,4,5,5-tetramethyl-2-(2-triphenylene) (Triphenylene-2-yl) boronic acid pinacol ester 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(2-triphenylenyl)- (Triphenyl-2-yl) boric acid pinacol ester 890042-13-4 90042-13-4 C24H23BO2