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4-(t-Butyldimethylsilyloxy)-2,3-difluorophenylboronic acid

CAS No.
870646-83-6
Chemical Name:
4-(t-Butyldimethylsilyloxy)-2,3-difluorophenylboronic acid
Synonyms
4-(t-Butyldimethylsilyloxy)-2,3-difluorophenylboronic acid;4-(tert-Butyldimethylsilyloxy)-2,3-difluorophenylboronic acid;4-(tert-Butyldimethylsilyloxy)-2,3-difluorophenylboronic acid 98%;Boronic acid, [4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2,3-difluorophenyl]-;Boronic acid, B-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2,3-difluorophenyl]-
CBNumber:
CB72564686
Molecular Formula:
C12H19BF2O3Si
Molecular Weight:
288.17
MDL Number:
MFCD18914502
MOL File:
870646-83-6.mol
MSDS File:
SDS
Last updated:2026-05-28 04:34:12

4-(t-Butyldimethylsilyloxy)-2,3-difluorophenylboronic acid Properties

Boiling point 324.4±52.0 °C(Predicted)
Density 1.12±0.1 g/cm3(Predicted)
pka 7.39±0.58(Predicted)
form crystalline solid
color White

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P330-P332+P313-P337+P313-P362-P403+P233-P405-P501
HS Code  2931900090

4-(t-Butyldimethylsilyloxy)-2,3-difluorophenylboronic acid price More Price(13)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific PC412272 4-(tert-Butyldimethylsilyloxy)-2,3-difluorophenylboronic acid 98% 870646-83-6 1g $112 2026-06-04 Buy
Apolloscientific PC412272 4-(tert-Butyldimethylsilyloxy)-2,3-difluorophenylboronic acid 98% 870646-83-6 5g $294 2026-06-04 Buy
Apolloscientific PC412272 4-(tert-Butyldimethylsilyloxy)-2,3-difluorophenylboronic acid 98% 870646-83-6 10g $530 2026-06-04 Buy
aablocks AA004GFQ 4-(t-Butyldimethylsilyloxy)-2,3-difluorophenylboronic acid 98% 870646-83-6 250mg $24 2026-05-28 Buy
aablocks AA004GFQ 4-(t-Butyldimethylsilyloxy)-2,3-difluorophenylboronic acid 98% 870646-83-6 1g $48 2026-05-28 Buy
Product number Packaging Price Buy
PC412272 1g $112 Buy
PC412272 5g $294 Buy
PC412272 10g $530 Buy
AA004GFQ 250mg $24 Buy
AA004GFQ 1g $48 Buy

4-(t-Butyldimethylsilyloxy)-2,3-difluorophenylboronic acid Chemical Properties, Uses, Production

870646-82-5
121-43-7
7732-18-5
870646-83-6
Synthesis of 4-(t-Butyldimethylsilyloxy)-2,3-difluorophenylboronic acid from tert-butyl-(2,3-difluorophenoxy)-dimethylsilane and Trimethyl borate and Water

4-(t-Butyldimethylsilyloxy)-2,3-difluorophenylboronic acid Preparation Products And Raw materials

Raw materials

Preparation Products

4-(t-Butyldimethylsilyloxy)-2,3-difluorophenylboronic acid Suppliers

Global Suppliers ( 13)
Supplier Tel Email Country ProdList Advantage
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66113011 13913916777 cfzhang@aikonchem.com China 19902 55
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 18201 56
Changzhou Kechem Bio-Scientific Co., LTD. 0519-68985668 13685222090 sales@kechem.cn China 26012 58
Bide Pharmatech Ltd. 400-6005915 sales@picasso-e.com China 39645 58
Hangzhou Hongxi Biomedical Technology Co., LTD 18989489206 hoxipharm@163.com China 4978 58
Anhui Henuo Biotechnology Co., Ltd 18455579438 China 16684 58
Zhuhai Aobokai Biomedical Technology Co., Ltd. 400-0628126 sales-team@aobchem.com.cn China 49939 58
Aromsyn Co., Ltd. +86-0571-85585865 +86-13336024896 CB@aromsyn.com China 19176 58

4-(t-Butyldimethylsilyloxy)-2,3-difluorophenylboronic acid Spectrum

4-(t-Butyldimethylsilyloxy)-2,3-difluorophenylboronic acid 4-(tert-Butyldimethylsilyloxy)-2,3-difluorophenylboronic acid 98% 4-(tert-Butyldimethylsilyloxy)-2,3-difluorophenylboronic acid Boronic acid, [4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2,3-difluorophenyl]- Boronic acid, B-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2,3-difluorophenyl]- 870646-83-6 C12H19BF2O3Si