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

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:2026-09-12 18:51:22

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)  Exclamation Mark (GHS07)
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(34)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR360118 2-(2-Chloro-3-methoxyphenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane 97% 1151564-03-2 100mg $21 2026-06-04 Buy
Apolloscientific OR360118 2-(2-Chloro-3-methoxyphenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane 97% 1151564-03-2 250mg $24 2026-06-04 Buy
Apolloscientific OR360118 2-(2-Chloro-3-methoxyphenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane 97% 1151564-03-2 1g $51 2026-06-04 Buy
Apolloscientific OR360118 2-(2-Chloro-3-methoxyphenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane 97% 1151564-03-2 5g $237 2026-06-04 Buy
Apolloscientific OR360118 2-(2-Chloro-3-methoxyphenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane 97% 1151564-03-2 25g $1135 2026-06-04 Buy
Product number Packaging Price Buy
OR360118 100mg $21 Buy
OR360118 250mg $24 Buy
OR360118 1g $51 Buy
OR360118 5g $237 Buy
OR360118 25g $1135 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

Dimethyl sulfate

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

Global Suppliers ( 63)
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Accela ChemBio Inc. +1(858) 699-3322 marketing@accelachem.com United States 6022 65
2-Chloro-3-Methoxyphenylboronic acid pinacol ester 2-(2-Chloro-3-methoxyphenyl) 1,3,2-Dioxaborolane, 2-(2-chloro-3-methoxyphenyl)-4,4,5,5-tetramethyl- 2-(2-Chloro-3-methoxyphenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane 1151564-03-2