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ChemicalBook >> CAS DataBase List >>2-((3-TERT-BUTYLDIMETHYLSILYLOXY)-1-BUTYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE

2-((3-TERT-BUTYLDIMETHYLSILYLOXY)-1-BUTYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE

2-((3-TERT-BUTYLDIMETHYLSILYLOXY)-1-BUTYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE Structure
2-((3-TERT-BUTYLDIMETHYLSILYLOXY)-1-BUTYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE structure
CAS No.
849820-20-8
Chemical Name:
2-((3-TERT-BUTYLDIMETHYLSILYLOXY)-1-BUTYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE
Synonyms
3-(t-Butyldimethylsilyloxy)but-1-ynylboronic acid,pinacol ester;3-(TERT-BUTYLDIMETHYLSILYLOXY)-1-BUTYN-1-YLBORONIC ACID PINACOL ESTER;2-((3-TERT-BUTYLDIMETHYLSILYLOXY)-1-BUTYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE;tert-Butyldimethyl((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)but-3-yn-2-yl)oxy)silane;1,3,2-Dioxaborolane, 2-[3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-butyn-1-yl]-4,4,5,5-tetramethyl-
CBNumber:
CB3826935
Molecular Formula:
C16H31BO3Si
Molecular Weight:
310.31
MDL Number:
MFCD08705270
MOL File:
849820-20-8.mol
MSDS File:
SDS
Last updated:2022-12-30 16:20:48
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2-((3-TERT-BUTYLDIMETHYLSILYLOXY)-1-BUTYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE Properties

Density 0.9158 g/mL at 25 °C
refractive index n20/D 1.4488
storage temp. 2-8°C

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H312-H332
Precautionary statements  P261-P264-P270-P271-P280-P301+P312-P302+P352-P312-P322-P330-P363-P304+P340-P501
RIDADR  NA 1993 / PGIII
WGK Germany  3
HS Code  2931900090

2-((3-TERT-BUTYLDIMETHYLSILYLOXY)-1-BUTYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 674729 3-(tert-Butyldimethylsilyloxy)-1-butyn-1-ylboronic acid pinacol ester 96% 1G $128 2023-06-20 Buy
TRC B699243 3-(t-Butyldimethylsilyloxy)but-1-ynylboronicacid,pinacolester 849820-20-8 100mg $65 2021-12-16 Buy
American Custom Chemicals Corporation BOR0002705 3-(TERT-BUTYLDIMETHYLSILYLOXY)-1-BUTYN-1-YLBORONIC ACID PINACOL ESTER 95.00% 849820-20-8 1G $698.18 2021-12-16 Buy
American Custom Chemicals Corporation BOR0002705 3-(TERT-BUTYLDIMETHYLSILYLOXY)-1-BUTYN-1-YLBORONIC ACID PINACOL ESTER 95.00% 849820-20-8 5G $1105.42 2021-12-16 Buy
Crysdot CD42000190 tert-Butyldimethyl((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)but-3-yn-2-yl)oxy)silane 95+% 849820-20-8 5g $339 2021-12-16 Buy
Product number Packaging Price Buy
674729 1G $128 Buy
B699243 100mg $65 Buy
BOR0002705 1G $698.18 Buy
BOR0002705 5G $1105.42 Buy
CD42000190 5g $339 Buy

2-((3-TERT-BUTYLDIMETHYLSILYLOXY)-1-BUTYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE Chemical Properties,Uses,Production

2-((3-TERT-BUTYLDIMETHYLSILYLOXY)-1-BUTYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE Preparation Products And Raw materials

Raw materials

Lithium, [3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-butyn-1-yl]- 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Preparation Products

2-((3-TERT-BUTYLDIMETHYLSILYLOXY)-1-BUTYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE Suppliers

Global( 16)Suppliers
Supplier Tel Email Country ProdList Advantage
Wuhan Chemwish Technology Co., Ltd 		027-67849912 sales@chemwish.com CHINA 10828 58
Amadis Chemical Company Limited 		571-89925085 sales@amadischem.com China 131981 58
Energy Chemical 021-021-58432009 400-005-6266 sales8178@energy-chemical.com China 44751 61
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35906 56
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696; info@hanhongsci.com China 42982 64
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66099280 17798518460 cfzhang@aikonchem.com China 19918 55
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 18216 56
Wuhan Chemwish Technology Co.， Ltd 027-67849912 sales@chemwish.com China 9150 60
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 021-51816796-820 13611835272 sales2@sunwaypharm.com China 44498 58
Shanghai Haohong Scientific Co., Ltd. 400-400-8210725 malulu@leyan.com China 40041 58
Supplier Advantage
Wuhan Chemwish Technology Co., Ltd 		58
Amadis Chemical Company Limited 		58
Energy Chemical 61
Wuhan Chemwish Technology Co., Ltd 56
Shanghai Hanhong Scientific Co.,Ltd. 64
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 55
9ding chemical ( Shanghai) Limited 56
Wuhan Chemwish Technology Co.， Ltd 60
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 58
Shanghai Haohong Scientific Co., Ltd. 58

849820-20-8(2-((3-TERT-BUTYLDIMETHYLSILYLOXY)-1-BUTYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE)Related Search:

TERT-BUTYLDIMETHYL(2-PROPYNYLOXY)SILANE PROPARGYLOXYTRIMETHYLSILANE 2-TRIMETHYLSILYLOXY-3-BUTYNE 2-((3-TERT-BUTYLDIMETHYLSILYLOXY)-1-BUTYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE
3-(TERT-BUTYLDIMETHYLSILYLOXY)-1-BUTYN-1-YLBORONIC ACID PINACOL ESTER 2-((3-TERT-BUTYLDIMETHYLSILYLOXY)-1-BUTYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE 3-(t-Butyldimethylsilyloxy)but-1-ynylboronic acid,pinacol ester 1,3,2-Dioxaborolane, 2-[3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-butyn-1-yl]-4,4,5,5-tetramethyl- tert-Butyldimethyl((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)but-3-yn-2-yl)oxy)silane 849820-20-8 C16H31BO3Si