1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(1,2-propadien-1-yl)-
4,4,5,5-tetramethyl-2-propadienyl-1,3,2-dioxaborolane
CAS: 865350-17-0
Molecular Formula: C9H15BO2
1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(1,2-propadien-1-yl)- - Names and Identifiers
| Name | 4,4,5,5-tetramethyl-2-propadienyl-1,3,2-dioxaborolane |
| Synonyms | Allenylboronic Acid Pinacol Ester 2-ALLENYL-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE 4,4,5,5-tetramethyl-2-propadienyl-1,3,2-dioxaborolane 4,4,5,5-Tetramethyl-2-(1,2-propadienyl)-1,3,2-dioxaborolane 4,4,5,5-TetraMethyl-2-(propa-1,2-dien-1-yl)-1,3,2-dioxaborolane 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(1,2-propadien-1-yl)- |
| CAS | 865350-17-0 |
| InChI | InChI=1/C9H15BO2/c1-6-7-10-11-8(2,3)9(4,5)12-10/h7H,1H2,2-5H3 |
| InChIKey | CJAOMXUZZONOSD-UHFFFAOYSA-N |
1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(1,2-propadien-1-yl)- - Physico-chemical Properties
| Molecular Formula | C9H15BO2 |
| Molar Mass | 166.03 |
| Density | 0.94 |
| Boling Point | 81 °C / 18.6mmHg |
| Flash Point | 66 °C |
| Vapor Presure | 2.759mmHg at 25°C |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.459 |
| MDL | MFCD09265121 |
1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(1,2-propadien-1-yl)- - Risk and Safety
| UN IDs | NA 1993 / PGIII |
| WGK Germany | 3 |
1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(1,2-propadien-1-yl)- - Introduction
4,4,5, organic 3,2-dioxaborolane is a compound with the chemical formula C9H17BO2. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: 4,4,5, 3,2-dioxaborolane is a colorless liquid.
-Melting point and boiling point: The compound has a lower boiling point and melting point, the melting point is about -20°C, and the boiling point is about 100°C.
-Stability: The compound is stable at room temperature, but may decompose when exposed to high temperature, light and oxygen.
Use:
4,4, 5,3, 2-dioxaborolane has a wide range of applications in organic synthetic chemistry:
-As a catalyst: It can be used as a catalyst for coupling reactions, such as Suzuki coupling reactions, used to prepare organic molecules with cross-bond chemical bonds.
-Organic synthesis: It is also an important intermediate for the synthesis of other compounds and can be used to synthesize functional compounds, such as fluorescent dyes.
Preparation Method:
4,4, 5,3, 2-dioxaborolane can be prepared by chemical synthesis methods. A common method is to react the appropriate starting material with an ester of boronic acid and then react further to form the desired compound.
Safety Information:
-Safety evaluation: Due to the lack of adequate research, the safety of 4,4, 5,3, 2-dioxaborolane is not completely clear. Therefore, use and handle with caution.
-Toxicity: No extensive toxicity data is available for this compound. However, like other organic chemicals, direct exposure to the skin and eyes should be avoided as much as possible, and proper ventilation should be maintained.
-Combustion hazard: When exposed to open flames or high temperatures, the compound may burn or explode, so keep away from open flames and high temperature sources.
Please note that for the handling and use of any chemicals, including 4,4,5, 3,2-dioxaborolane, correct laboratory operations and safety measures need to be followed. Before use, it is recommended to consult the specific safety data of the compound and take appropriate precautions according to the situation.
Nature:
-Appearance: 4,4,5, 3,2-dioxaborolane is a colorless liquid.
-Melting point and boiling point: The compound has a lower boiling point and melting point, the melting point is about -20°C, and the boiling point is about 100°C.
-Stability: The compound is stable at room temperature, but may decompose when exposed to high temperature, light and oxygen.
Use:
4,4, 5,3, 2-dioxaborolane has a wide range of applications in organic synthetic chemistry:
-As a catalyst: It can be used as a catalyst for coupling reactions, such as Suzuki coupling reactions, used to prepare organic molecules with cross-bond chemical bonds.
-Organic synthesis: It is also an important intermediate for the synthesis of other compounds and can be used to synthesize functional compounds, such as fluorescent dyes.
Preparation Method:
4,4, 5,3, 2-dioxaborolane can be prepared by chemical synthesis methods. A common method is to react the appropriate starting material with an ester of boronic acid and then react further to form the desired compound.
Safety Information:
-Safety evaluation: Due to the lack of adequate research, the safety of 4,4, 5,3, 2-dioxaborolane is not completely clear. Therefore, use and handle with caution.
-Toxicity: No extensive toxicity data is available for this compound. However, like other organic chemicals, direct exposure to the skin and eyes should be avoided as much as possible, and proper ventilation should be maintained.
-Combustion hazard: When exposed to open flames or high temperatures, the compound may burn or explode, so keep away from open flames and high temperature sources.
Please note that for the handling and use of any chemicals, including 4,4,5, 3,2-dioxaborolane, correct laboratory operations and safety measures need to be followed. Before use, it is recommended to consult the specific safety data of the compound and take appropriate precautions according to the situation.
Last Update：2024-04-10 22:29:15
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CAS: 865350-17-0
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