(DIMETHYLPHENYLSILYL)BORONIC ACID PINAC&

Product Name: (DIMETHYLPHENYLSILYL)BORONIC ACID PINAC&
CAS No.: 185990-03-8
Chemical Name: (DIMETHYLPHENYLSILYL)BORONIC ACID PINAC&
Synonyms: DiMethyl(phenyl)(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)silane;2-(Dimethylphenylsilyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;SKL219;diMethylphenylsilyl boronic ester;(DIMETHYLPHENYLSILYL)BORONIC ACID PINAC&;(Dimethylphenylsilyl)boronic acid pinacol ester;(DiMethylphenylsilyl)boronic acid pinacol ester 95%;(Dimethylphenylsilyl)boronic acid pinacol ester;2-(PHENYLDIMETHYLSILYL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE;2-(Dimethylphenylsilyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborol...
CBNumber: CB8972800
Molecular Formula: C14H23BO2Si
Formula Weight: 262.23
MOL File: 185990-03-8.mol

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(DIMETHYLPHENYLSILYL)BORONIC ACID PINAC& Property

Boiling point:: 120°C/0.08mmHg(lit.)
Density: 0.962 g/mL at 25 °C
refractive index: n20/D 1.4946
Flash point:: 110 °C
storage temp.: Inert atmosphere,Room Temperature
solubility: sol common organic solvents.
form: clear liquid
color: Colorless to Light yellow to Light orange
Specific Gravity: 0.962
Hydrolytic Sensitivity: 7: reacts slowly with moisture/water

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Safety

WGK Germany: 3
HS Code: 2934.99.4400

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

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.

P321Specific treatment (see … on this label).

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

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 683434
Product name: (Dimethylphenylsilyl)boronic acid pinacol ester
Purity: 95%
Packaging: 5g
Price: $151
Updated: 2024/03/01

Sigma-Aldrich

Product number: 683434
Product name: (Dimethylphenylsilyl)boronic acid pinacol ester
Purity: 95%
Packaging: 1g
Price: $85
Updated: 2023/06/20

TCI Chemical

Product number: D4357
Product name: 2-(Dimethylphenylsilyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Purity: >95.0%(GC)
Packaging: 1g
Price: $108
Updated: 2024/03/01

TCI Chemical

Product number: D4357
Product name: 2-(Dimethylphenylsilyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Purity: >95.0%(GC)
Packaging: 5g
Price: $357
Updated: 2024/03/01

TRC

Product number: D460498
Product name: (Dimethylphenylsilyl)boronic acid pinacol ester
Packaging: 100mg
Price: $75
Updated: 2021/12/16

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(DIMETHYLPHENYLSILYL)BORONIC ACID PINAC& Chemical Properties,Usage,Production

Physical properties

bp 97–99? C/0.1 mmHg.

Uses

2-(Dimethylphenylsilyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is widely used as silaboration and silylation reagent for unsaturated organic compounds; a derivative having diethylamino group on the silicon atom for use as a precursor for silylene generation.

Uses

(Dimethylphenylsilyl)boronic acid pinacol ester (Suginome′s reagent) can be used as a reagent:

For the selective addition of dimethylphenylsilanyl group to cyclic and acyclic unsaturated ketones, esters, acrylonitriles using a copper catalyst.
In the synthesis of (Z)-4-boryl-1-silyl-2-alkene derivatives by stereoselective addition of silicon-boron bond to acyclic 1,3-dienes in presence of Ni catalyst.
In the preparation of silyl-substituted butenoate and β-silyl-substituted acrylate derivatives from allenes and propiolate derivatives via hydrosilylation reactions using a copper catalyst.
In the palladium-catalyzed asymmetric silaboration of allenes and alkanes to offered corresponding β-borylallylsilanes and 2-boryl-1-silylalkanes respectively.

Preparation

2-(Dimethylphenylsilyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (1) is prepared by reaction of dimethylphenylsilyllithium with 4,4,5,5-tetramethyl-1,3,2-dioxaborolane (pinacolborane, 2 equiv) or 2-isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (2 equiv).

(DIMETHYLPHENYLSILYL)BORONIC ACID PINAC& Preparation Products And Raw materials

Raw materials

Preparation Products

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(DIMETHYLPHENYLSILYL)BORONIC ACID PINAC& Suppliers

Americas 1 China 78 Europe 1 India 2 Japan 1 Switzerland 1 United Kingdom 1 United States 7 Global 92

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View Lastest Price from (DIMETHYLPHENYLSILYL)BORONIC ACID PINAC& manufacturers

Career Henan Chemical Co

Product: (DIMETHYLPHENYLSILYL)BORONIC ACID PINAC& 185990-03-8
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99.0%
Supply Ability: 100kg
Release date: 2020-01-14

185990-03-8, (DIMETHYLPHENYLSILYL)BORONIC ACID PINAC&Related Search:

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185990-03-8

C14H23BO2Si

Organic boronic acid