1,2,3-benzothiadiazole-5-carbaldehyde
2,1,3-benzothiadiazole-5-carbaldehyde
CAS: 71605-72-6;394223-15-5
Molecular Formula: C7H4N2OS
1,2,3-benzothiadiazole-5-carbaldehyde - Names and Identifiers
1,2,3-benzothiadiazole-5-carbaldehyde - Physico-chemical Properties
| Molecular Formula | C7H4N2OS |
| Molar Mass | 164.18 |
| Density | 1.477±0.06 g/cm3(Predicted) |
| Melting Point | 90 °C |
| Boling Point | 291.9±13.0 °C(Predicted) |
| Flash Point | 139.305°C |
| Vapor Presure | 0.001mmHg at 25°C |
| pKa | -0.78±0.36(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.753 |
1,2,3-benzothiadiazole-5-carbaldehyde - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R41 - Risk of serious damage to eyes R37/38 - Irritating to respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S24/25 - Avoid contact with skin and eyes. S39 - Wear eye / face protection. |
| Hazard Class | IRRITANT |
1,2,3-benzothiadiazole-5-carbaldehyde - Introduction
2,1, is an organic compound with the chemical formula C8H5NOS. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 2,1, for white to light yellow crystals or crystalline powder.
-Solubility: It is soluble in common organic solvents such as ethanol, dimethyl sulfoxide (DMSO) and methanol.
-Melting point: Its melting point is 118-121°C.
Use:
- 2,1, is an important organic synthesis intermediate, widely used in fluorescent materials, organic solar cells, sensors and organic light-emitting diodes (OLED) and other fields.
-It has excellent fluorescence properties and electron transport properties, and has potential applications in the field of optoelectronic devices.
Preparation Method:
- 2,1, can be obtained by the oxidation reaction of benzothiadiazole. A common method is to react the benzothiadiazole with an oxidizing agent such as benzoyl peroxide (PBPO) in a suitable solvent.
Safety Information:
- 2,1, No related safety information has been publicly reported, and the general chemical safety procedures of the laboratory should be followed for safe operation.
-Wear protective gloves, goggles and protective clothing to avoid contact with skin, eyes and respiratory tract when using or handling it. Operate in a well-ventilated area and avoid inhaling dust.
-Should be stored in a cool, dry, sealed container, away from fire and oxidizing agents.
Nature:
-Appearance: 2,1, for white to light yellow crystals or crystalline powder.
-Solubility: It is soluble in common organic solvents such as ethanol, dimethyl sulfoxide (DMSO) and methanol.
-Melting point: Its melting point is 118-121°C.
Use:
- 2,1, is an important organic synthesis intermediate, widely used in fluorescent materials, organic solar cells, sensors and organic light-emitting diodes (OLED) and other fields.
-It has excellent fluorescence properties and electron transport properties, and has potential applications in the field of optoelectronic devices.
Preparation Method:
- 2,1, can be obtained by the oxidation reaction of benzothiadiazole. A common method is to react the benzothiadiazole with an oxidizing agent such as benzoyl peroxide (PBPO) in a suitable solvent.
Safety Information:
- 2,1, No related safety information has been publicly reported, and the general chemical safety procedures of the laboratory should be followed for safe operation.
-Wear protective gloves, goggles and protective clothing to avoid contact with skin, eyes and respiratory tract when using or handling it. Operate in a well-ventilated area and avoid inhaling dust.
-Should be stored in a cool, dry, sealed container, away from fire and oxidizing agents.
Last Update：2024-04-10 22:29:15
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Multiple Specifications
Product Name: 2,1,3-Benzothiadiazole-5-carbaldehyde Visit Supplier Webpage Request for quotationCAS: 71605-72-6
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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