Phenyl-boronic acid pinacol ester
(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzene
CAS: 24388-23-6
Molecular Formula: C12H17BO2
Phenyl-boronic acid pinacol ester - Names and Identifiers
Phenyl-boronic acid pinacol ester - Physico-chemical Properties
| Molecular Formula | C12H17BO2 |
| Molar Mass | 204.07 |
| Density | 0.99±0.1 g/cm3(Predicted) |
| Melting Point | 27-31°C(lit.) |
| Boling Point | 130°C/20mmHg(lit.) |
| Flash Point | 225°F |
| Vapor Presure | 0.00586mmHg at 25°C |
| Appearance | powder to lump |
| Color | White to Almost white |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.49 |
Phenyl-boronic acid pinacol ester - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| HS Code | 29319090 |
| Hazard Note | Irritant |
Phenyl-boronic acid pinacol ester - Introduction
(4,4, 5,5-tetramethyl-1, 3,2-dioxaborolan-2-yl) benzene((4,4, 5,5-tetramethyl-1, 3,2-dioxaborolan-2-yl) benzene) is an organic compound, its molecular formula is C14H19BO2.
The compound has the following properties:
-Appearance: Colorless solid
-Solubility: Soluble in organic solvents such as chloroform, ether, dichloromethane
-Melting Point: about 80-82 ℃
-Stability: Insoluble in water, but may hydrolyze in a humid environment
The main use of this substance is as a reagent and catalyst in organic synthesis. It is commonly used in platinum-catalyzed Suzuki coupling reactions for the synthesis of different types of organic compounds, such as heterocyclic compounds and drug molecules.
A common method for preparing (4,4, 5,5-tetramethyl-1, 3,2-dioxaborolan-2-yl)benzene is to react hydrogenated tetramethyldiborane with bromobenzene. The specific reaction conditions can be adjusted according to the experimental requirements.
When using and handling (4,4, 5,5-tetramethyl-1, 3,2-dioxaborolan-2-yl)benzene, you need to pay attention to the following safety information:
-Wear appropriate protective equipment, such as gloves and glasses, for laboratory operations.
-Avoid direct contact with skin and eyes. In case of accidental contact, rinse immediately with plenty of water and seek medical help.
-Keep away from combustibles and high-temperature fire sources to avoid contact with fire sources.
-storage should be sealed in a dry, cool place.
The compound has the following properties:
-Appearance: Colorless solid
-Solubility: Soluble in organic solvents such as chloroform, ether, dichloromethane
-Melting Point: about 80-82 ℃
-Stability: Insoluble in water, but may hydrolyze in a humid environment
The main use of this substance is as a reagent and catalyst in organic synthesis. It is commonly used in platinum-catalyzed Suzuki coupling reactions for the synthesis of different types of organic compounds, such as heterocyclic compounds and drug molecules.
A common method for preparing (4,4, 5,5-tetramethyl-1, 3,2-dioxaborolan-2-yl)benzene is to react hydrogenated tetramethyldiborane with bromobenzene. The specific reaction conditions can be adjusted according to the experimental requirements.
When using and handling (4,4, 5,5-tetramethyl-1, 3,2-dioxaborolan-2-yl)benzene, you need to pay attention to the following safety information:
-Wear appropriate protective equipment, such as gloves and glasses, for laboratory operations.
-Avoid direct contact with skin and eyes. In case of accidental contact, rinse immediately with plenty of water and seek medical help.
-Keep away from combustibles and high-temperature fire sources to avoid contact with fire sources.
-storage should be sealed in a dry, cool place.
Last Update：2024-04-09 19:05:48
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Spot supply
Product Name: Phenylboronic acid pinacol ester Visit Supplier Webpage Request for quotationCAS: 24388-23-6
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: Phenylboronic acid pinacol ester Visit Supplier Webpage Request for quotationCAS: 24388-23-6
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
View History
Phenyl-boronic acid pinacol ester
ichloroethenylmethylsilane
rel-1β*,2α*-Dihydroxycyclohexane
15158-11-9
99724-19-3
6332-22-5
(R)-3-(Fmoc-amino)-5-(methylthio)pentanoic acid, Fmoc-L-β-homomethionine
α-Tosyl-(3,4-difluorobenzyl)isocyanide
ethyl 2-(3-ethoxy-4-hydroxybenzylidene)-7-methyl-3-oxo-5-(2-propoxyphenyl)-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
((R)-4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo [4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl) aspartic acid
ichloroethenylmethylsilane
rel-1β*,2α*-Dihydroxycyclohexane
15158-11-9
99724-19-3
6332-22-5
(R)-3-(Fmoc-amino)-5-(methylthio)pentanoic acid, Fmoc-L-β-homomethionine
α-Tosyl-(3,4-difluorobenzyl)isocyanide
ethyl 2-(3-ethoxy-4-hydroxybenzylidene)-7-methyl-3-oxo-5-(2-propoxyphenyl)-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
((R)-4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo [4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl) aspartic acid