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

CAS No.：171364-82-2

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4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZONITRILE Basic information

Product Name:	4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZONITRILE
Synonyms:	4-Cyanophenylboronic acid pinacol ester 97%;4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZONITRILE;4-CYANOPHENYLBORONIC ACID PINACOL ESTER;4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZONITRILE 97%;4-Cyanobenzeneboronic acid, pinacol ester;4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile,97%;4-(tetraMethyl-1,3,2-dioxaborolan-2-yl)benzonitrile;Benzonitrile, 4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-
CAS:	171364-82-2
MF:	C13H16BNO2
MW:	229.08
EINECS:
Product Categories:
Mol File:	171364-82-2.mol

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

Melting point	95-99 °C(lit.)
Boiling point	345.8±25.0 °C(Predicted)
density	1.06±0.1 g/cm3(Predicted)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Crystalline Powder
color	Light yellow to orange or light tan
CAS DataBase Reference	171364-82-2(CAS DataBase Reference)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38-20/21/22
Safety Statements	26-36-36/37/39
WGK Germany	3
TSCA	No
HazardClass	IRRITANT
HS Code	29319090

MSDS Information

Provider	Language
ACROS	English
SigmaAldrich	English

4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZONITRILE Usage And Synthesis

Chemical Properties	light yellow to orange or light tan crystalline powde
Uses	4-(Cyanophenyl)boronic Acid Pinacol Ester is used to prepare arylparacyclophanes via Suzuki aryl cross-coupling of bromoparacyclophane with arylboronic acid and arylboronates. It’s also used to prepare tyrosine-modified analogs of α4β7 integrin inhibitor biotin-R8ERY.
Synthesis Reference(s)	The Journal of Organic Chemistry, 60, p. 7508, 1995 DOI: 10.1021/jo00128a024

4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZONITRILE Preparation Products And Raw materials

Preparation Products

4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)biphenyl-4-carbonitrile

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