ChemicalBook > CAS DataBase List > 4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane

4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane

Product Name
4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane
CAS No.
870238-65-6
Chemical Name
4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane
Synonyms
DK934;4-[(Trimethylsilyl)ethynyl]phenylboronic acid pinacol ester;4-[(Trimethylsilyl)ethynyl]phenylboronic acid pinacol ester 97%;4-[2-(TriMethylsilyl)ethynyl]benzeneboronic acid pinacol ester, 97%;4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane;4,4,5,5-Tetramethyl-2-[4-[2-(trimethylsilyl)ethynyl]phenyl]-1,3,2-dioxaborolane;4-[1-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)trimethylsilylethynyl]benzene;Trimethyl((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethynyl)silane;1,3,2-Dioxaborolane,4,4,5,5-tetramethyl-2-[4-[2-(trimethylsilyl)ethynyl]phenyl]-
CBNumber
CB51113250
Molecular Formula
C17H25BO2Si
Formula Weight
300.28
MOL File
870238-65-6.mol
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4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane Property

Melting point:
156.1-156.2 °C
Boiling point:
353.4±34.0 °C(Predicted)
Density 
0.98±0.1 g/cm3(Predicted)
storage temp. 
Store at room temperature
Appearance
Off-white to yellow Solid
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Safety

HS Code 
2931900090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC
Product number
T204718
Product name
4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane
Packaging
500mg
Price
$60
Updated
2021/12/16
SynQuest Laboratories
Product number
6680-1-06
Product name
4-[(Trimethylsilyl)ethynyl]phenylboronic acid, pinacol ester
Packaging
5G
Price
$248
Updated
2021/12/16
Matrix Scientific
Product number
102184
Product name
4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane
Purity
>95%
Packaging
5g
Price
$332
Updated
2021/12/16
Apolloscientific
Product number
OR303469
Product name
4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane
Packaging
10g
Price
$395
Updated
2021/12/16
SynQuest Laboratories
Product number
6680-1-06
Product name
4-[(Trimethylsilyl)ethynyl]phenylboronic acid, pinacol ester
Packaging
10g
Price
$436
Updated
2021/12/16

4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane Preparation Products And Raw materials

Raw materials

Preparation Products

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4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane Suppliers

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870238-65-6, 4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilaneRelated Search:

4,4,5,5-Tetramethyl-2-[2-[(trimethylsilyl)ethynyl]phenyl]-1,3,2-dioxaborolane 2-TRIMETHYLSILYL-1-ETHYLBORONIC ACID PINACOL ESTER trimethyl(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenethyl)silane 4-TRIMETHYLSILYLBENZENEBORONIC ACID PINACOL ESTER 3-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane Boronic acid, (4-ethynylphenyl)- (9CI) 4-ETHYNYLPYRIDINE 4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane

  • 4-[(Trimethylsilyl)ethynyl]phenylboronic acid pinacol ester
  • 4-[2-(TriMethylsilyl)ethynyl]benzeneboronic acid pinacol ester, 97%
  • 4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane
  • 4-[(Trimethylsilyl)ethynyl]phenylboronic acid pinacol ester 97%
  • 4-[1-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)trimethylsilylethynyl]benzene
  • 1,3,2-Dioxaborolane,4,4,5,5-tetramethyl-2-[4-[2-(trimethylsilyl)ethynyl]phenyl]-
  • Trimethyl((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethynyl)silane
  • DK934
  • 4,4,5,5-Tetramethyl-2-[4-[2-(trimethylsilyl)ethynyl]phenyl]-1,3,2-dioxaborolane
  • 870238-65-6