ChemicalBook >> CAS DataBase List >>2-(2-CHLORO-3-METHOXYPHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE

2-(2-CHLORO-3-METHOXYPHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE

2-(2-CHLORO-3-METHOXYPHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE structure

CAS No.: 1151564-03-2

Chemical Name:: 2-(2-CHLORO-3-METHOXYPHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE

Synonyms: 2-(2-Chloro-3-methoxyphenyl);2-Chloro-3-Methoxyphenylboronic acid pinacol ester;2-(2-CHLORO-3-METHOXYPHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE;1,3,2-Dioxaborolane, 2-(2-chloro-3-methoxyphenyl)-4,4,5,5-tetramethyl-

CBNumber:: CB2664211

Molecular Formula:: C13H18BClO3

Molecular Weight:: 268.54

MDL Number:: MFCD07782041

MOL File:: Mol file

MSDS File:: SDS

Last updated:2025-07-24 18:13:40

Product description	Number	Pack Size	Price
2-(2-Chloro-3-methoxyphenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane	C427915	25mg	$45
2-(2-Chloro-3-methoxyphenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane	C427915	250mg	$75
2-(2-Chloro-3-methoxyphenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane 95+%	OR360118	250mg	$94
2-(2-Chloro-3-methoxyphenyl)-4,4,5,5-tetramethyl[1,3,2]dioxaborolane	6660-5-42	250mg	$111
2-(2-CHLORO-3-METHOXYPHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE 95.00%	COR0001453	250MG	$228.9
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2-(2-CHLORO-3-METHOXYPHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE Properties

Boiling point	356.8±32.0 °C(Predicted)
Density	1.12±0.1 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
Appearance	White to off-white Solid

SAFETY

Risk and Safety Statements

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

2-(2-CHLORO-3-METHOXYPHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE price More Price(21)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	C427915	2-(2-Chloro-3-methoxyphenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane	1151564-03-2	25mg	$45	2021-12-16	Buy
TRC	C427915	2-(2-Chloro-3-methoxyphenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane	1151564-03-2	250mg	$75	2021-12-16	Buy
Apolloscientific	OR360118	2-(2-Chloro-3-methoxyphenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane 95+%	1151564-03-2	250mg	$94	2021-12-16	Buy
SynQuest Laboratories	6660-5-42	2-(2-Chloro-3-methoxyphenyl)-4,4,5,5-tetramethyl[1,3,2]dioxaborolane	1151564-03-2	250mg	$111	2021-12-16	Buy
American Custom Chemicals Corporation	COR0001453	2-(2-CHLORO-3-METHOXYPHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE 95.00%	1151564-03-2	250MG	$228.9	2021-12-16	Buy

Product number	Packaging	Price	Buy
C427915	25mg	$45	Buy
C427915	250mg	$75	Buy
OR360118	250mg	$94	Buy
6660-5-42	250mg	$111	Buy
COR0001453	250MG	$228.9	Buy

2-(2-CHLORO-3-METHOXYPHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE Chemical Properties,Uses,Production

Synthesis

2-Chloro-3-(4,4,5,5-tetraMethyl-[1,3,2]dioxaborolan-2-yl)-phenol

1151564-17-8

77-78-1

2-(2-CHLORO-3-METHOXYPHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE

1151564-03-2

GENERAL STEPS: To a stirred solution of 2-chloro-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenol (830 g, 3.26 mol) in anhydrous DMF (4.15 L) was added potassium carbonate (1126.4 g, 8.15 mol) under inert atmosphere. Dimethyl sulfate (402 mL, 4.24 mol) was slowly added dropwise to control the exothermic nature of the reaction (the dropwise addition time was controlled to be within 30 minutes, and the reaction temperature was increased from 28°C to 55°C). After the dropwise addition was completed, stirring of the reaction mixture was continued for 10 minutes. The reaction mixture was slowly poured into a stirred aqueous 2 N hydrochloric acid solution (5.98 L) to control gas release. The resulting precipitate was stirred for 2 h, filtered and washed with water (1 L). The solid was dried in a vacuum oven with a desiccant for 4 days to give 2-(2-chloro-3-methoxyphenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane (7a) as a white powder (746.7 g, 2.78 mol, 85% yield).

References

[1] Patent: WO2009/62087, 2009, A1. Location in patent: Page/Page column 23

2-(2-CHLORO-3-METHOXYPHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE Preparation Products And Raw materials

Raw materials

2-Chloro-3-(4,4,5,5-tetraMethyl-[1,3,2]dioxaborolan-2-yl)-phenol Dimethyl sulfate N,N-Dimethylformamide Potassium carbonate

Preparation Products

2-(2-CHLORO-3-METHOXYPHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE Suppliers

Global( 62)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co.,Ltd.	+86-（0）57185586718; +8613336195806	sales@capot.com	China	29640	60
Accela ChemBio Inc.	+1-858-6993322	info@accelachem.com	United States	21193	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	+8613580539051	joe@yuhengpharm.com	CHINA	21142	58
Nanjing Hengbei Chemicals Co., Ltd.	+86-25-58393656	sales@hengbeichem.cn	China	6854	58
Coresyn Pharmatech Co., Ltd.	+86-571-86626709 +86-18157142896	cbc@coresyn.com	China	9984	58
Shanghai Scochem Technology Co., Ltd	+86-021-33758897 +86-13701882790	sales@scochem.com	China	1977	58
HANGZHOU LEAP CHEM CO., LTD.	+86-571-87711850	market18@leapchem.com	China	43333	58
Aladdin Scientific		tp@aladdinsci.com	United States	52923	58
Suzhou ARTK Medchem Co., Ltd.	+8618118463618	sales1@artkmedchem.com	China	39020	58

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
Accela ChemBio Inc.	58
Alchem Pharmtech,Inc.	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	58
Nanjing Hengbei Chemicals Co., Ltd.	58
Coresyn Pharmatech Co., Ltd.	58
Shanghai Scochem Technology Co., Ltd	58
HANGZHOU LEAP CHEM CO., LTD.	58
Aladdin Scientific	58
Suzhou ARTK Medchem Co., Ltd.	58

2-(2-CHLORO-3-METHOXYPHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE Spectrum

2-(2-CHLORO-3-METHOXYPHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE(1151564-03-2)¹HNMR 2-(2-CHLORO-3-METHOXYPHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE(1151564-03-2)¹HNMR

1151564-03-2(2-(2-CHLORO-3-METHOXYPHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE)Related Search:

2-Chloro-3-methoxyphenylboronic acid 2-(3-Fluoro-2-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(3-(4,4,5,5-TetraMethyl-1,3,2-dioxaborolan-2-yl)phenyl)propan-2-ol 2-(4-(Bromomethyl)-2-chlorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1-Phenyl-5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

4-Chloro-2-methylphenylboronic acid pinacol ester 2-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde 2-Cyano-4-(trifluoromethyl)phenylboronic acid pinacol ester

1of2

2-Chloro-3-Methoxyphenylboronic acid pinacol ester 2-(2-CHLORO-3-METHOXYPHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE 2-(2-Chloro-3-methoxyphenyl) 1,3,2-Dioxaborolane, 2-(2-chloro-3-methoxyphenyl)-4,4,5,5-tetramethyl- 1151564-03-2