2,2'-Bis-1,3,2-benzodioxaborole
bis(catecholato)diboron
CAS: 13826-27-2
Molecular Formula: C12H8B2O4
2,2'-Bis-1,3,2-benzodioxaborole - Names and Identifiers
| Name | bis(catecholato)diboron |
| Synonyms | BIS(CATECHOLATE)DIBORON BIS(CATECHOLATO)DIBORON bis(catecholato)diboron BIS(CATECHOLATO)DIBORANE 2,2'-BI-1,3,2-BENZODIOXABOROLE 2,2'-Bis-1,3,2-benzodioxaborole 2,2'-Bis-1,3,2-Benzodioxaborole 2,2'-Bibenzo[d][1,3,2]dioxaborole 2-(1,3,2-benzodioxaborol-2-yl)-1,3,2-benzodioxaborole Bis(catecholato)diborane 2,2'-Bis-1,3,2-benzodioxaborole |
| CAS | 13826-27-2 |
| InChI | InChI=1/C12H8B2O4/c1-2-6-10-9(5-1)15-13(16-10)14-17-11-7-3-4-8-12(11)18-14/h1-8H |
2,2'-Bis-1,3,2-benzodioxaborole - Physico-chemical Properties
| Molecular Formula | C12H8B2O4 |
| Molar Mass | 237.81 |
| Density | 1.31±0.1 g/cm3(Predicted) |
| Melting Point | 189-196 °C (lit.) |
| Boling Point | 315.0±25.0 °C(Predicted) |
| Flash Point | 144.3°C |
| Vapor Presure | 0.001mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Light yellow to Light orange |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.593 |
| Physical and Chemical Properties | Melting point 189-196°C. |
2,2'-Bis-1,3,2-benzodioxaborole - Risk and Safety
| Risk Codes | 36/37/38 - 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 | 29349990 |
2,2'-Bis-1,3,2-benzodioxaborole - Reference
| Reference Show more | 1. [IF=2.457] Yongkai Yuan et al."Synthesis of polyunsaturated fatty boronic esters and their in vitro inhibition to HCT116 cell lines."Tetrahedron. 2019 Oct;75:130578 |
2,2'-Bis-1,3,2-benzodioxaborole - Introduction
Bicatechol borate is an organic compound with the chemical formula C12H10B2O5. The following is a description of its nature, use, preparation and safety information:
Nature:
1. Appearance: Dual catechol borate is a colorless or slightly yellow solid.
2. Melting point: Its melting point is about 120-122 degrees Celsius.
3. Solubility: bilinked catechol borate can be dissolved in some organic solvents such as ethanol, but the solubility in water is poor.
Use:
1. corrosion inhibitor: bilinked catechol borate can be used as a corrosion inhibitor for metal corrosion, which can prevent metal oxidation and corrosion.
2. Dyes: Due to its color stability, biphenyl catechol borate can be used as an intermediate for dyes.
3. photosensitizer: bilinked catechol borate can also be used for the preparation of photosensitizer.
Preparation Method:
The binary catechol borate can be prepared by the reaction of catechol and boric acid.
Safety Information:
1. catechol borate is generally relatively safe under careful operation, but it is still necessary to avoid contact with skin, eyes and respiratory tract.
2. in the use of dual catechol borate, should wear personal protective equipment, such as gloves, goggles, etc.
3. If accidentally inhaled or ingested, seek medical attention immediately and provide the package or label to a doctor for diagnosis and treatment.
4. bilinked catechol borate should be stored in dark, cool, dry place, away from fire and oxidant.
Nature:
1. Appearance: Dual catechol borate is a colorless or slightly yellow solid.
2. Melting point: Its melting point is about 120-122 degrees Celsius.
3. Solubility: bilinked catechol borate can be dissolved in some organic solvents such as ethanol, but the solubility in water is poor.
Use:
1. corrosion inhibitor: bilinked catechol borate can be used as a corrosion inhibitor for metal corrosion, which can prevent metal oxidation and corrosion.
2. Dyes: Due to its color stability, biphenyl catechol borate can be used as an intermediate for dyes.
3. photosensitizer: bilinked catechol borate can also be used for the preparation of photosensitizer.
Preparation Method:
The binary catechol borate can be prepared by the reaction of catechol and boric acid.
Safety Information:
1. catechol borate is generally relatively safe under careful operation, but it is still necessary to avoid contact with skin, eyes and respiratory tract.
2. in the use of dual catechol borate, should wear personal protective equipment, such as gloves, goggles, etc.
3. If accidentally inhaled or ingested, seek medical attention immediately and provide the package or label to a doctor for diagnosis and treatment.
4. bilinked catechol borate should be stored in dark, cool, dry place, away from fire and oxidant.
Last Update：2024-04-10 22:29:15
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