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

CAS No.: 849681-64-7

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

Synonyms: Diphenylacetylene-4,4'-diboronicacidbis(pinacol)ester,95%;Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95%;Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95%;4,4′-(Acetylene-1,2-diyl)bis(phenylboronic acid pinacol ester);4,4'-(Acetylene-1,2-diyl)bis(phenylboronic acid pinacol ester);Bis[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]acetylene;1,2-Bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethyne;4,4'-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)DIPHENYLACETYLENE;1,2-Bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetylene;1,3,2-Dioxaborolane, 2,2'-(1,2-ethynediyldi-4,1-phenylene)bis[4,4,5,5-tetramethyl-

CBNumber:: CB42487906

Molecular Formula:: C26H32B2O4

Molecular Weight:: 430.15

MOL File:: 849681-64-7.mol

MSDS File:: SDS

Modify Date:: 2023/1/11 10:46:38

Request For Quotation

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

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

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H319-H335-H302+H312+H332-H315

Precautionary statements

P280-P301+P312-P362+P364

WGK Germany

HS Code

2931900090

NFPA 704

	0
0		0

Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95% price More Price(1)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	718890	4,4′-(Acetylene-1,2-diyl)bis(phenylboronic acid pinacol ester) 95%	849681-64-7	1G	₹6278.5	2022-06-14	Buy

Product number	Packaging	Price	Buy
718890	1G	₹6278.5	Buy

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

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

Preparation Products

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

Global( 30)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
A.J Chemicals	91-9810153283	New Delhi, India	6124	58	Inquiry
Neostar United (Changzhou) Industrial Co., Ltd.	+86-0519-85551759 +8613506123987	China	8836	58	Inquiry
Amadis Chemical Company Limited	571-89925085	China	131980	58	Inquiry
Shanghai Hao Zhun Biological Technology Co., Ltd.	15800340161	CHINA	6846	58	Inquiry
Nanjing Shizhou Biology Technology Co.,Ltd	025-85560043 13675144456	China	11442	58	Inquiry
Sigma-Aldrich	021-61415566 800-8193336	China	51471	80	Inquiry
Aikon International Limited	025-66113011 13155353615	China	15396	58	Inquiry
Apollo Scientific Ltd.	44 161 406 0505	United Kingdom	6097	88	Inquiry
Riedel-de Haen AG	800 558-9160	United States	6825	87	Inquiry
Alfa Aesar	400-6106006	China	30132	84	Inquiry

Supplier	Advantage
A.J Chemicals	58
Neostar United (Changzhou) Industrial Co., Ltd.	58
Amadis Chemical Company Limited	58
Shanghai Hao Zhun Biological Technology Co., Ltd.	58
Nanjing Shizhou Biology Technology Co.,Ltd	58
Sigma-Aldrich	80
Aikon International Limited	58
Apollo Scientific Ltd.	88
Riedel-de Haen AG	87
Alfa Aesar	84

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 4,4,5,5-Tetramethyl-2-(4-{2-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl}phenyl)-1,3,2- 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 Bis[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]acetylene 1,3,2-Dioxaborolane, 2,2'-(1,2-ethynediyldi-4,1-phenylene)bis[4,4,5,5-tetramethyl- Diphenylacetylene-4,4'-diboronicacidbis(pinacol)ester,95% 1,2-Bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethyne Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95% 4,4'-(Acetylene-1,2-diyl)bis(phenylboronic acid pinacol ester) 849681-64-7 C26H32B2O4