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

Modify Date: 2025-08-25 18:29:39

Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester structure	Common Name	Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester
	CAS Number	849681-64-7	Molecular Weight	430.15200
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₂₆H₃₂B₂O₄	Melting Point	275-280°C
	MSDS	N/A	Flash Point	N/A

Name	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
Synonym	More Synonyms

Melting Point	275-280°C
Molecular Formula	C₂₆H₃₂B₂O₄
Molecular Weight	430.15200
Exact Mass	430.24900
PSA	36.92000
LogP	3.68480

MSDS(Chinese)

1,2-bis(4-bromophenyl)ethyne structure

1,2-bis(4-bromo...

CAS#:2789-89-1

Bis(pinacolato)diboron structure

Bis(pinacolato)...

CAS#:73183-34-3

~70%

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

Diphenylacetyle...

CAS#:849681-64-7

Literature: Tetrahedron Letters, , vol. 46, # 10 p. 1739 - 1742

Precursor 2
CAS#:2789-89-1 1,2-bis(4-bromo... CAS#:73183-34-3 Bis(pinacolato)...
DownStream 0

a-9223

amtb202

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 95.0%
Delivery: Inquiry
Contact: Xiyao Wang
Email: 406104890@qq.com

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