ChemicalBook >> CAS DataBase List >>4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane

4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane

CAS No.
870238-65-6
Chemical Name:
4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane
Synonyms
DK934;4-[(Trimethylsilyl)ethynyl]phenylboronic acid pinacol ester;4-[(Trimethylsilyl)ethynyl]phenylboronic acid pinacol ester 97%;4-[2-(TriMethylsilyl)ethynyl]benzeneboronic acid pinacol ester, 97%;4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane;4-[1-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)trimethylsilylethynyl]benzene;Trimethyl((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethynyl)silane;1,3,2-Dioxaborolane,4,4,5,5-tetramethyl-2-[4-[2-(trimethylsilyl)ethynyl]phenyl]-
CBNumber:
CB51113250
Molecular Formula:
C17H25BO2Si
Molecular Weight:
300.28
MDL Number:
MFCD08706286
MOL File:
870238-65-6.mol
Last updated:2023-07-12 17:25:06

4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane Properties

Melting point 156.1-156.2 °C
Boiling point 353.4±34.0 °C(Predicted)
Density 0.98±0.1 g/cm3(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
HS Code  2931900090
NFPA 704
0
0 0

4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Alfa Aesar H51697 4-[(Trimethylsilyl)ethynyl]benzeneboronic acid pinacol ester, 97% 870238-65-6 1g $75.1 2021-12-16 Buy
Alfa Aesar H51697 4-[(Trimethylsilyl)ethynyl]benzeneboronic acid pinacol ester, 97% 870238-65-6 5g $295 2021-12-16 Buy
TRC T204718 4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane 870238-65-6 500mg $60 2021-12-16 Buy
SynQuest Laboratories 6680-1-06 4-[(Trimethylsilyl)ethynyl]phenylboronic acid, pinacol ester 870238-65-6 5G $248 2021-12-16 Buy
Matrix Scientific 102184 4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane >95% 870238-65-6 5g $332 2021-12-16 Buy
Product number Packaging Price Buy
H51697 1g $75.1 Buy
H51697 5g $295 Buy
T204718 500mg $60 Buy
6680-1-06 5G $248 Buy
102184 5g $332 Buy

4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane Preparation Products And Raw materials

Raw materials

Preparation Products

4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane Suppliers

Global( 35)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 14764 58
Zhejiang J&C Biological Technology Co.,Limited
+1-2135480471 +1-2135480471 sales@sarms4muscle.com China 10523 58
Aceschem Inc.
+1-817863-6948 +1-(817)863-6948 sales@aceschem.com United States 19639 58
Junwee Chemical co., Ltd.
+86-571-85808636 +86-13958122542 sales@junweechem.com China 772 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 132020 58
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30132 84
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696; info@hanhongsci.com China 42982 64
Shanghai Sunway Pharmaceutical Technology Co., Ltd 13761588971 13761588971 vivian.zhu@3wpharm.com China 9840 57
Suzhou SuKaiLu Chemical Technology Co., Ltd. 0512-62766020 15995735907 zwk@sukailu.com China 1956 55
Bide Pharmatech Ltd. 400-1647117 15221909166 product02@bidepharm.com China 41132 60
4-[(Trimethylsilyl)ethynyl]phenylboronic acid pinacol ester 4-[2-(TriMethylsilyl)ethynyl]benzeneboronic acid pinacol ester, 97% 4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane 4-[(Trimethylsilyl)ethynyl]phenylboronic acid pinacol ester 97% 4-[1-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)trimethylsilylethynyl]benzene 1,3,2-Dioxaborolane,4,4,5,5-tetramethyl-2-[4-[2-(trimethylsilyl)ethynyl]phenyl]- Trimethyl((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethynyl)silane DK934 870238-65-6