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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

$21 - $436
Product name: 4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane
CAS: 870238-65-6
MF: C17H25BO2Si
MW: 300.28
EINECS:
MDL Number:MFCD08706286
Synonyms: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

Price18 Properties Safety Information Description

18 prices

Selected condition：

Brand

AK Scientific
Alfa Aesar
American Custom Chemicals Corporation
Apolloscientific
Chemenu
Crysdot
Matrix Scientific
SynQuest Laboratories
TRC

Package

250mg
500mg
1g
5g
10g

ManufacturerAK Scientific
Product numberAMTB200
Product description4-[(Trimethylsilyl)ethynyl]benzeneboronicacidpinacolester
Packaging250mg
Price$21
Updated2021-12-16
Buy

ManufacturerAlfa Aesar
Product numberH51697
Product description4-[(Trimethylsilyl)ethynyl]benzeneboronic acid pinacol ester, 97%
Packaging1g
Price$75.1
Updated2021-12-16
Buy

ManufacturerAlfa Aesar
Product numberH51697
Product description4-[(Trimethylsilyl)ethynyl]benzeneboronic acid pinacol ester, 97%
Packaging5g
Price$295
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberBOR0002791
Product description4-[(TRIMETHYLSILYL)ETHYNYL]PHENYLBORONIC ACID PINACOL ESTER 95.00%
Packaging1G
Price$160.65
Updated2021-12-16
Buy

ManufacturerApolloscientific
Product numberOR303469
Product description4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane
Packaging1g
Price$95
Updated2021-12-16
Buy

ManufacturerApolloscientific
Product numberOR303469
Product description4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane
Packaging5g
Price$225
Updated2021-12-16
Buy

ManufacturerApolloscientific
Product numberOR303469
Product description4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane
Packaging10g
Price$395
Updated2021-12-16
Buy

ManufacturerChemenu
Product numberCM217700
Product description4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane 95%
Packaging250mg
Price$138
Updated2021-12-16
Buy

ManufacturerChemenu
Product numberCM217700
Product description4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane 95%
Packaging1g
Price$359
Updated2021-12-16
Buy

ManufacturerCrysdot
Product numberCD12021857
Product description4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane 95+%
Packaging1g
Price$89
Updated2021-12-16
Buy

ManufacturerCrysdot
Product numberCD12021857
Product description4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane 95+%
Packaging5g
Price$228
Updated2021-12-16
Buy

ManufacturerMatrix Scientific
Product number102184
Product description4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane >95%
Packaging500mg
Price$57
Updated2021-12-16
Buy

ManufacturerMatrix Scientific
Product number102184
Product description4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane >95%
Packaging1g
Price$77
Updated2021-12-16
Buy

ManufacturerMatrix Scientific
Product number102184
Product description4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane >95%
Packaging5g
Price$332
Updated2021-12-16
Buy

ManufacturerSynQuest Laboratories
Product number6680-1-06
Product description4-[(Trimethylsilyl)ethynyl]phenylboronic acid, pinacol ester
Packaging1g
Price$104
Updated2021-12-16
Buy

ManufacturerSynQuest Laboratories
Product number6680-1-06
Product description4-[(Trimethylsilyl)ethynyl]phenylboronic acid, pinacol ester
Packaging5G
Price$248
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
AK Scientific	AMTB200	4-[(Trimethylsilyl)ethynyl]benzeneboronicacidpinacolester	250mg	$21	2021-12-16	Buy
Alfa Aesar	H51697	4-[(Trimethylsilyl)ethynyl]benzeneboronic acid pinacol ester, 97%	1g	$75.1	2021-12-16	Buy
Alfa Aesar	H51697	4-[(Trimethylsilyl)ethynyl]benzeneboronic acid pinacol ester, 97%	5g	$295	2021-12-16	Buy
American Custom Chemicals Corporation	BOR0002791	4-[(TRIMETHYLSILYL)ETHYNYL]PHENYLBORONIC ACID PINACOL ESTER 95.00%	1G	$160.65	2021-12-16	Buy
Apolloscientific	OR303469	4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane	1g	$95	2021-12-16	Buy
Apolloscientific	OR303469	4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane	5g	$225	2021-12-16	Buy
Apolloscientific	OR303469	4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane	10g	$395	2021-12-16	Buy
Chemenu	CM217700	4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane 95%	250mg	$138	2021-12-16	Buy
Chemenu	CM217700	4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane 95%	1g	$359	2021-12-16	Buy
Crysdot	CD12021857	4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane 95+%	1g	$89	2021-12-16	Buy
Crysdot	CD12021857	4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane 95+%	5g	$228	2021-12-16	Buy
Matrix Scientific	102184	4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane >95%	500mg	$57	2021-12-16	Buy
Matrix Scientific	102184	4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane >95%	1g	$77	2021-12-16	Buy
Matrix Scientific	102184	4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane >95%	5g	$332	2021-12-16	Buy
SynQuest Laboratories	6680-1-06	4-[(Trimethylsilyl)ethynyl]phenylboronic acid, pinacol ester	1g	$104	2021-12-16	Buy
SynQuest Laboratories	6680-1-06	4-[(Trimethylsilyl)ethynyl]phenylboronic acid, pinacol ester	5G	$248	2021-12-16	Buy

Next Last

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 Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H302	Harmful if swallowed	Acute toxicity,oral	Category 4	Warning	P264, P270, P301+P312, P330, P501
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.