ChemicalBook >> CAS DataBase List >>4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)CHLOROBENZENE

4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)CHLOROBENZENE

CAS No.
195062-61-4
Chemical Name:
4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)CHLOROBENZENE
Synonyms
Pinac;Pinacol (4-chlorophenyl)boronate;4-CHLOROPHENYLBORONIC ACID, PINACOL ESTER;4-Chlorobenzeneboronic acid, pinacol ester;4-Chlorophenylboronic acid pinacol ester 97%;2-(4-Chlorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)CHLOROBENZENE;1,3,2-Dioxaborolane, 2-(4-chlorophenyl)-4,4,5,5-tetramethyl-;1-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene
CBNumber:
CB0684783
Molecular Formula:
C12H16BClO2
Molecular Weight:
238.52
MDL Number:
MFCD05663875
MOL File:
195062-61-4.mol
MSDS File:
SDS
Last updated:2023-04-23 13:52:06

4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)CHLOROBENZENE Properties

Melting point 50-55 °C(lit.)
Boiling point 308.7±25.0 °C(Predicted)
Density 1.10±0.1 g/cm3(Predicted)
Flash point >230 °F
storage temp. 2-8°C
solubility soluble in Methanol
form Solid
color White to pale brown
InChIKey NYARTXMDWRAVIX-UHFFFAOYSA-N
CAS DataBase Reference 195062-61-4

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H413
Precautionary statements  P273-P301+P312+P330
Hazard Codes  Xn
Risk Statements  22
Safety Statements  36
WGK Germany  3
HS Code  2931900090
NFPA 704
1
2 0

4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)CHLOROBENZENE price More Price(31)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 632724 4-Chlorophenylboronic acid pinacol ester 97% 195062-61-4 5g $101 2023-06-20 Buy
Sigma-Aldrich 632724 4-Chlorophenylboronic acid pinacol ester 97% 195062-61-4 10g $194 2023-06-20 Buy
TCI Chemical C3500 2-(4-Chlorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane >98.0%(GC)(T) 195062-61-4 5g $54 2024-03-01 Buy
TCI Chemical C3500 2-(4-Chlorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane >98.0%(GC)(T) 195062-61-4 25g $161 2024-03-01 Buy
Alfa Aesar H55984 4-Chlorobenzeneboronic acid pinacol ester, 97% 195062-61-4 1g $29.1 2024-03-01 Buy
Product number Packaging Price Buy
632724 5g $101 Buy
632724 10g $194 Buy
C3500 5g $54 Buy
C3500 25g $161 Buy
H55984 1g $29.1 Buy

4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)CHLOROBENZENE Chemical Properties,Uses,Production

Uses

4-Chlorophenylboronic acid pinacol ester can be used as a reagent in Suzuki-Miyaura cross-coupling reaction to form C-C bonds by reacting with different aryl halides over palladium catalysts.
It can also be used as a reactant:

  • To prepare 2-(4-chlorophenyl)-4H-chromen-4-one by treating with 4-chromanone via one-pot palladium-catalyzed dehydrogenation and oxidative boron-Heck coupling reaction.
  • In the ligand-enabled C-H bond activation reaction in the presence of a palladium catalyst.
  • To synthesize biaryl amides via Cu-catalyzed C-H bond coupling of aryl arylamides.

76-09-5
1679-18-1
195062-61-4
Synthesis of 4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)CHLOROBENZENE from Pinacol and 4-Chlorophenylboronic acid
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View Lastest Price from 4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)CHLOROBENZENE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)CHLOROBENZENE pictures 2022-09-15 4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)CHLOROBENZENE
195062-61-4
US $0.00-0.00 / kg 1kg 98% 1Ton Henan Aochuang Chemical Co.,Ltd.
4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)CHLOROBENZENE pictures 2020-01-14 4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)CHLOROBENZENE
195062-61-4
US $7.00 / KG 1KG 99% 100KG Career Henan Chemical Co
2-(4-Chlorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 4-Chlorobenzeneboronic acid, pinacol ester 4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)CHLOROBENZENE 4-CHLOROPHENYLBORONIC ACID, PINACOL ESTER 4-Chlorophenylboronic acid pinacol ester 97% Pinacol (4-chlorophenyl)boronate Pinac 1,3,2-Dioxaborolane, 2-(4-chlorophenyl)-4,4,5,5-tetramethyl- 1-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene 195062-61-4 C12H16BClO2 Organometallic Reagents Aryl Boronic Acids and Derivatives Boronate Esters Chemical Synthesis Organometallic Reagents Aryl Boronate Esters Boronate Esters Boronic Acids and Derivatives
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