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

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

Product Name
TRANS-2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)STYRENE
CAS No.
83947-56-2
Chemical Name
TRANS-2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)STYRENE
Synonyms
(E)-4,4,5,5-tetramethyl-2-styryl-1,3,2-dioxaborolane;E-Styrylboronic acid pinacol ester;BETA-STYRYLBORONIC ACID PINACOL ESTER;TRANS-STYRYLBORONIC ACID, PINACOL ESTER;trans-2-Styreneboronic acid pinacol ester;trans-2-Phenylvinylboronic acid pinacol ester;trans-^b-Styrylboronic acid pinacol ester, 99%;[(E)-2-Phenylvinyl]boronic acid, pinacol ester;trans-beta-Styrylboronic acid pinacol ester, 99%;(E)-2-Phenylethylene-1-boronic acid, pinacol ester
CBNumber
CB3437702
Molecular Formula
C14H19BO2
Formula Weight
230.11
MOL File
83947-56-2.mol
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TRANS-2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)STYRENE Property

Melting point:
27-33 °C(lit.)
Boiling point:
128°C/4mm
Density 
0.99±0.1 g/cm3(Predicted)
refractive index 
1.5290
Flash point:
>230 °F
storage temp. 
Inert atmosphere,Store in freezer, under -20°C
form 
Liquid
color 
Clear colorless to pale yellow
BRN 
8617179
InChIKey
ARAINKADEARZLZ-ZHACJKMWSA-N
CAS DataBase Reference
83947-56-2(CAS DataBase Reference)
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Safety

WGK Germany 
3
HS Code 
29310099
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H312Harmful in contact with skin

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

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.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P321Specific treatment (see … on this label).

P322Specific measures (see …on this label).

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P363Wash contaminated clothing before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
570214
Product name
trans-2-Phenylvinylboronic acid pinacol ester
Packaging
1g
Price
$68.7
Updated
2024/03/01
Alfa Aesar
Product number
L19529
Product name
trans-beta-Styrylboronic acid pinacol ester
Purity
98%
Packaging
250mg
Price
$21.65
Updated
2024/03/01
Alfa Aesar
Product number
L19529
Product name
trans-beta-Styrylboronic acid pinacol ester
Purity
98%
Packaging
1g
Price
$47.65
Updated
2024/03/01
TRC
Product number
P319993
Product name
E-PhenylethenylboronicAcidPinacolEster
Packaging
50mg
Price
$60
Updated
2021/12/16
TRC
Product number
P319993
Product name
E-PhenylethenylboronicAcidPinacolEster
Packaging
10mg
Price
$45
Updated
2021/12/16
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TRANS-2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)STYRENE Chemical Properties,Usage,Production

Uses

Reactant for:

  • Oxidative coupling reactions catalyzed by areneruthenium
  • Cycloaddition reactions
  • Preparation of allyl vinyl ethers via Cu-catalyzed coupling with alcohols
  • Preparation of 5-vinyl-3-pyridinecarbonitriles as PKCθ inhibitors
  • Diastereoselective addition to zincated hydrazones and stereospecific trapping of boron/zinc bimetallic intermediates by carbon electrophiles
  • Regioselective and stereoselective Pd-catalyzed chelate-controlled intermolecular oxidative Heck reactions

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

Raw materials

Preparation Products

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TRANS-2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)STYRENE Suppliers

China 70 Germany 2 India 2 Japan 1 Switzerland 1 United Kingdom 3 United States 12 Global 91

83947-56-2, TRANS-2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)STYRENERelated Search:

Trans-2-fluorocyclohexanaMine hydrochloride BB1 TRANS-2-(3-METHOXYPHENYL)VINYLBORONIC ACID PINACOL ESTER, 96% TRANS-2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)STYRENE CIS-STILBENEBORONIC ACID PINACOL ESTER

  • E-Styrylboronic acid pinacol ester
  • BETA-STYRYLBORONIC ACID PINACOL ESTER
  • TRANS-STYRYLBORONIC ACID, PINACOL ESTER
  • TRANS-2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)STYRENE
  • trans-2-Phenylvinylboronic acid pinacol ester
  • trans-2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-
  • trans-2-Styreneboronic acid pinacol ester, trans-2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)styrene
  • trans-^b-Styrylboronic acid pinacol ester, 99%
  • trans-beta-Styrylboronic acid pinacol ester, 99%
  • trans-2-Styreneboronic acid pinacol ester
  • (E)-2-Phenylethylene-1-boronic acid, pinacol ester
  • trans-beta-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)styrene
  • 1,3,2-Dioxaborolane, 4,4,5,5-tetraMethyl-2-[(1E)-2-phenylethenyl]-
  • (E)-2-Phenylethylene-1-boronic acid, pinacol ester, trans-beta-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)styrene, [(E)-2-Phenylethenyl]boronic acid, pinacol ester
  • [(E)-2-Phenylvinyl]boronic acid, pinacol ester
  • (E)-4,4,5,5-tetramethyl-2-styryl-1,3,2-dioxaborolane
  • (E)-4,4,5,5-Tetramethyl-2-(2-phenylvinyl)-1,3,2-dioxaborolane
  • 4,4,5,5-Tetramethyl-2-((E)-2-phenylethenyl)-1,3,2-dioxaborolane
  • 83947-56-2
  • C6H5CHCHBO2C2CH34
  • Alkenyl
  • Boronate Esters
  • Boronic Acids and Derivatives
  • Organometallic Reagents