Product

Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95%

CAS No.：849681-64-7

Other grades of this product :

Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95% Basic information

Product Name:	Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95%
Synonyms:	Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95%;4,4,5,5-Tetramethyl-2-(4-{2-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl}phenyl)-1,3,2-dioxaborolane;1,2-Bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetylene;4,4′-(Acetylene-1,2-diyl)bis(phenylboronic acid pinacol ester);4,4,5,5-Tetramethyl-2-(4-{2-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl}phenyl)-1,3;4,4'-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)DIPHENYLACETYLENE;4,4,5,5-tetramethyl-2-[4-[2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl]phenyl]-1,3,2-dioxaborolane;4,4,5,5-Tetramethyl-2-(4-{2-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl}phenyl)-1,3,2-
CAS:	849681-64-7
MF:	C26H32B2O4
MW:	430.15
EINECS:
Product Categories:
Mol File:	849681-64-7.mol

Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95% Chemical Properties

Melting point	275-280°C
Boiling point	536.4±35.0 °C(Predicted)
density	1.09±0.1 g/cm3(Predicted)

Safety Information

WGK Germany	3
HS Code	2931900090

MSDS Information

Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95% Usage And Synthesis

Uses	4,4''-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)diphenylacetylene

Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95% Preparation Products And Raw materials

Raw materials

Bis(4-bromophenyl)acetylene-->Bis(pinacolato)diboron

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