Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester
Price: Check
Purity: 98.0%
Stocking Period: 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%
Stocking Period: 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%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

849681-64-7

849681-64-7 structure

849681-64-7 structure

Name: Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester
Chemical 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
CAS Number: 849681-64-7
Molecular Formula: C₂₆H₃₂B₂O₄
Molecular Weight: 430.15200
Create Date: 2018-08-01 09:16:14
Modify Date: 2025-08-25 18:29:39

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
Synonyms	a-9223 amtb202

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

2789-89-1 structure

2789-89-1

73183-34-3 structure

73183-34-3

~70%

849681-64-7 structure

849681-64-7

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

Precursor 2
2789-89-1 73183-34-3
DownStream 0

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