3-Methyl-2-buten-2-ylboronic acid pinacol ester

3-Methyl-2-buten-2-ylboronic acid pinacol ester structure

CAS No.: 219488-99-0

Chemical Name:: 3-Methyl-2-buten-2-ylboronic acid pinacol ester

Synonyms: 3-Methyl-2-buten-2-ylboronic acid pinacol ester;3-Methyl-2-buten-2-ylboronic acid pinacol ester 95%;4,4,5,5-Tetramethyl-2-(3-methylbut-2-en-2-yl)-1,3,2-dioxaborolane;2-(1,2-dimethyl-1-propen-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;1,3,2-Dioxaborolane, 2-(1,2-dimethyl-1-propen-1-yl)-4,4,5,5-tetramethyl-;2-(1,2-DIMETHYL-1-PROPEN-1-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE(WXC07807)

CBNumber:: CB72099014

Molecular Formula:: C11H21BO2

Molecular Weight:: 196.09

MDL Number:

MOL File:: 219488-99-0.mol

MSDS File:: SDS

Last updated:2023-07-12 17:15:25

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3-Methyl-2-buten-2-ylboronic acid pinacol ester Properties

Boiling point	200.8±23.0 °C(Predicted)
Density	0.888 g/mL at 25 °C
refractive index	n20/D 1.450
Flash point	71℃

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26
RIDADR	NA 1993 / PGIII
WGK Germany	3

3-Methyl-2-buten-2-ylboronic acid pinacol ester price More Price(3)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	688290	3-Methyl-2-buten-2-ylboronic acid pinacol ester 95%	219488-99-0	1g	$84.8	2024-03-01	Buy
AK Scientific	3848BB	4,4,5,5-Tetramethyl-2-(3-methylbut-2-en-2-yl)-1,3,2-dioxaborolane	219488-99-0	100mg	$493	2021-12-16	Buy
AK Scientific	3848BB	4,4,5,5-Tetramethyl-2-(3-methylbut-2-en-2-yl)-1,3,2-dioxaborolane	219488-99-0	5g	$3166	2021-12-16	Buy

Product number	Packaging	Price	Buy
688290	1g	$84.8	Buy
3848BB	100mg	$493	Buy
3848BB	5g	$3166	Buy

3-Methyl-2-buten-2-ylboronic acid pinacol ester Preparation Products And Raw materials

Raw materials

Preparation Products

3-Methyl-2-buten-2-ylboronic acid pinacol ester Suppliers

Global( 11)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Alfa Chemistry		Info@alfa-chemistry.com	United States	24072	58
Jilin Chinese Academy of Sciences-yanshen Technology	+undefined18143011203	info@chemextension.com	China	42056	58
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42958	64
Sigma-Aldrich	021-61415566 800-8193336	orderCN@merckgroup.com	China	51456	80
Wuxi AppTec	022-59987777 13552403979	jia_guoqiang@wuxiapptec.com	China	22345	58
Shanghai Haohong Pharmaceutical Co., Ltd.	4008210725 4008210725	malulu@leyan.com	China	54987	58
Energy Chemical	021-58432009 400-005-6266	marketing1@energy-chemical.com	China	44807	58
Suzhou Meishi Biotechnology Co., Ltd.	1173954148q	meishipharma@126.com	China	20033	58

Supplier	Advantage
Alfa Chemistry	58
Jilin Chinese Academy of Sciences-yanshen Technology	58
Shanghai Hanhong Scientific Co.,Ltd.	64
Sigma-Aldrich	80
Wuxi AppTec	58
Shanghai Haohong Pharmaceutical Co., Ltd.	58
Energy Chemical	58
Suzhou Meishi Biotechnology Co., Ltd.	58

3-Methyl-2-buten-2-ylboronic acid pinacol ester 3-Methyl-2-buten-2-ylboronic acid pinacol ester 95% 2-(1,2-dimethyl-1-propen-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(1,2-DIMETHYL-1-PROPEN-1-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE(WXC07807) 1,3,2-Dioxaborolane, 2-(1,2-dimethyl-1-propen-1-yl)-4,4,5,5-tetramethyl- 4,4,5,5-Tetramethyl-2-(3-methylbut-2-en-2-yl)-1,3,2-dioxaborolane 219488-99-0 Alkenyl Boronate Esters Boronic Acids and Derivatives