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

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

Product Name
(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE
CAS No.
24388-23-6
Chemical Name
(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE
Synonyms
4,4,5,5-Tetramethyl-2-phenyl-1,3,2-dioxaborolane;Pinacol phenylboronate;Phenylboronic acid pinacol ester 97%;M7121;Phenylpinacolborane;(Pinacolboryl)benzene;PHENYL-BORONIC ACID PINACOL ESTER;Benzeneboronic acid, pinacol ester;Phenylboronic acid pinacol ester, 97%,;(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-
CBNumber
CB0459079
Molecular Formula
C12H17BO2
Formula Weight
204.07
MOL File
24388-23-6.mol
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(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE Property

Melting point:
27-31 °C(lit.)
Boiling point:
130°C/20mmHg(lit.)
Density 
0.99±0.1 g/cm3(Predicted)
Flash point:
225 °F
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
form 
powder to lump
color 
White to Almost white
InChIKey
KKLCYBZPQDOFQK-UHFFFAOYSA-N
CAS DataBase Reference
24388-23-6(CAS DataBase Reference)
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Safety

Hazard Codes 
Xn,Xi
Risk Statements 
22-36/37/38
Safety Statements 
26-36
WGK Germany 
3
Hazard Note 
Irritant
HS Code 
29319090
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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.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

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
647098
Product name
Phenylboronic acid pinacol ester
Purity
97%
Packaging
5g
Price
$86.4
Updated
2024/03/01
Sigma-Aldrich
Product number
647098
Product name
Phenylboronic acid pinacol ester
Purity
97%
Packaging
10g
Price
$105
Updated
2024/03/01
TCI Chemical
Product number
P1855
Product name
2-Phenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Purity
>98.0%(GC)
Packaging
5g
Price
$46
Updated
2024/03/01
TCI Chemical
Product number
P1855
Product name
2-Phenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Purity
>98.0%(GC)
Packaging
25g
Price
$135
Updated
2024/03/01
Sigma-Aldrich
Product number
647098
Product name
Phenylboronic acid pinacol ester
Purity
97%
Packaging
50g
Price
$272
Updated
2024/03/01
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(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE Chemical Properties,Usage,Production

Chemical Properties

White to light yellow crystal

Uses

Phenylboronic acid pinacol ester can be used:

  • To prepare sulfinamide derivatives by reacting with diethylaminosulfur trifluoride (DAST) and potassium phenyltrifluoroborate.
  • As a substrate in the study of Suzuki–Miyaura coupling of various aryl iodides over SiliaCat?Pd(0).

Uses

suzuki reaction

Synthesis Reference(s)

The Journal of Organic Chemistry, 60, p. 7508, 1995 DOI: 10.1021/jo00128a024

General Description

Phenylboronic acid, pinacol ester, also known as boronate ester, is generally used in metal-catalyzed C-C bond formation reactions like Suzuki–Miyaura?reaction.

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

Raw materials

Preparation Products

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

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View Lastest Price from (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE 24388-23-6
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11
Zhuozhou Wenxi import and Export Co., Ltd
Product
(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE 24388-23-6
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10
Zhuozhou Wenxi import and Export Co., Ltd
Product
(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE 24388-23-6
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-09

24388-23-6, (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENERelated Search:

Phenylboronic acid BENZYLBORONIC ACID PINACOL ESTER 2-Nitrobenzeneboronic acid pinacol ester 2-Aminophenylboronic acid pinacol ester (2-BROMOMETHYLPHENYL)BORONIC ACID, PINACOL ESTER 3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PHENOL 4-Nitrophenylboronic acid pinacol ester (4-BENZYLOXYCARBONYLAMINOPHENYL)BORONIC ACID, PINACOL ESTER (2-CYANOMETHYLPHENYL)BORONIC ACID, PINACOL ESTER 4-(N-Boc-amino)phenylboronic acid pinacol ester 2,6-DIMETHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PHENOL 3-AMINOMETHYLPHENYLBORONIC ACID, PINACOL ESTER, HCL 4-Aminophenylboronic acid pinacol ester 4-AMINOMETHYLPHENYLBORONIC ACID, PINACOL ESTER, HCL 4-Hydroxyphenylboronic acid pinacol ester 1-(3-Pyridyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene 1,4-Benzenediboronic acid bis(pinacol) ester Trifluoromethylthio-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-benzene

  • (4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzene, 2-Phenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • Phenylpinacolborane
  • Pinacol phenylboronate
  • 1,3,2-Dioxaborolane,4,4,5,5-tetraMethyl-2-phenyl-
  • (Pinacolboryl)benzene
  • Phenylboronic acid pinacol ester 97%
  • cyclic tetramethylethylene ester benzeneboronic acid
  • PHENYL-BORONIC ACID PINACOL ESTER
  • Benzeneboronic acid, pinacol ester
  • (4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-
  • 4,4,5,5-Tetramethyl-2-phenyl-1,3,2-dioxaborolane
  • 2-Phenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE
  • (4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzene Phenylboronic Acid Pinacol Ester
  • 2-Phenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane&gt
  • M7121
  • (4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzene, 2-Phenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborola
  • 24388-23-6 (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE
  • Phenylboronic acid pinacol ester, 97%,
  • 2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
  • 24388-23-6
  • C12H17BNO2
  • Aryl
  • Boronic Acids and Derivatives
  • Boronate Esters
  • Organometallic Reagents