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

4,4,5,5-Tetramethyl-2-(4-phenylethynyl)[1,3,2]dioxaborolane

Product Name
4,4,5,5-Tetramethyl-2-(4-phenylethynyl)[1,3,2]dioxaborolane
CAS No.
1190376-20-5
Chemical Name
4,4,5,5-Tetramethyl-2-(4-phenylethynyl)[1,3,2]dioxaborolane
Synonyms
4-(Phenylethynyl)benzeneboronicacidpinacolester,97%;4,4,5,5-Tetramethyl-2-(4-phenylethynyl)[1,3,2]dioxaborolane;4,4,5,5-Tetramethyl-2-(4-phenylethynyl-phenyl)-[1,3,2]dioxaborolane;4-[(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynylbenzene;4,4,5,5-tetramethyl-2-[4-(2-phenylethynyl)phenyl]-1,3,2-dioxaborolane;1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[4-(2-phenylethynyl)phenyl]-
CBNumber
CB02487827
Molecular Formula
C20H21BO2
Formula Weight
304.19
MOL File
1190376-20-5.mol
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4,4,5,5-Tetramethyl-2-(4-phenylethynyl)[1,3,2]dioxaborolane Property

Melting point:
96-100°C
Boiling point:
428.7±28.0 °C(Predicted)
Density 
1.08±0.1 g/cm3(Predicted)
CAS DataBase Reference
1190376-20-5
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Safety

WGK Germany 
3
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.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

Sigma-Aldrich
Product number
718491
Product name
4-(Phenylethynyl)phenylboronic acid pinacol ester
Purity
97%
Packaging
1g
Price
$142
Updated
2023/06/20
Sigma-Aldrich
Product number
718491
Product name
4-(Phenylethynyl)phenylboronic acid pinacol ester
Purity
97%
Packaging
5g
Price
$522
Updated
2023/06/20
Alfa Aesar
Product number
H51699
Product name
4-(Phenylethynyl)benzeneboronic acid pinacol ester, 97%
Packaging
1g
Price
$65.9
Updated
2021/12/16
Alfa Aesar
Product number
H51699
Product name
4-(Phenylethynyl)benzeneboronic acid pinacol ester, 97%
Packaging
5g
Price
$231
Updated
2021/12/16
TRC
Product number
T204715
Product name
4,4,5,5-Tetramethyl-2-(4-phenylethynylphenyl)-[1,3,2]dioxaborolane
Packaging
50mg
Price
$45
Updated
2021/12/16

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

Raw materials

Preparation Products

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4,4,5,5-Tetramethyl-2-(4-phenylethynyl)[1,3,2]dioxaborolane Suppliers

China 27 India 1 United Kingdom 1 United States 3 Global 32
Aladdin Scientific
Tel
+1-+1(833)-552-7181
Email
sales@aladdinsci.com
Country
United States
ProdList
57505
Advantage
58
Riedel-de Haen AG
Tel
--
Fax
--
Country
United States
ProdList
6773
Advantage
87
Matrix Scientific
Tel
--
Fax
--
Email
sales@matrixscientific.com
Country
United States
ProdList
6632
Advantage
80

1190376-20-5, 4,4,5,5-Tetramethyl-2-(4-phenylethynyl)[1,3,2]dioxaborolaneRelated Search:


  • 4,4,5,5-Tetramethyl-2-(4-phenylethynyl)[1,3,2]dioxaborolane
  • 4,4,5,5-Tetramethyl-2-(4-phenylethynyl-phenyl)-[1,3,2]dioxaborolane
  • 4,4,5,5-tetramethyl-2-[4-(2-phenylethynyl)phenyl]-1,3,2-dioxaborolane
  • 4-[(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynylbenzene
  • 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[4-(2-phenylethynyl)phenyl]-
  • 4-(Phenylethynyl)benzeneboronicacidpinacolester,97%
  • 1190376-20-5
  • C20H21BO2