2-methylthianaphthene
2-methylthianaphthene
CAS: 1195-14-8
Molecular Formula: C9H8S
2-methylthianaphthene - Names and Identifiers
| Name | 2-methylthianaphthene |
| Synonyms | AKOS 92905 2-Methylthioindene 2-methylthianaphthene 2-METHYLTHIANAPHTHENE 2-Methyl-1-thiaindene 2-METHYLBENZOTHIOPHENE Benzothiophene, 2-methyl 2-METHYLBENZO[B]THIOPHENE Benzo[b]thiophene, 2-methyl- |
| CAS | 1195-14-8 |
| EINECS | 214-792-2 |
| InChI | InChI=1/C10H10S/c1-11-10-6-8-4-2-3-5-9(8)7-10/h2-6H,7H2,1H3 |
2-methylthianaphthene - Physico-chemical Properties
| Molecular Formula | C9H8S |
| Molar Mass | 148.22 |
| Density | 1.0794 (rough estimate) |
| Melting Point | 47-52 °C (lit.) |
| Boling Point | 228.84°C (rough estimate) |
| Flash Point | 113°C |
| Solubility | soluble in Methanol |
| Vapor Presure | 0.00578mmHg at 25°C |
| Appearance | Beige to Brown Low Melting Solid |
| Color | White to Orange to Green |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.6990 (estimate) |
| MDL | MFCD00216250 |
2-methylthianaphthene - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | 22 - Harmful if swallowed |
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| HS Code | 29349990 |
2-methylthianaphthene - Introduction
2-Methylbenzo [B] thiophene is an organic compound with the chemical formula C11H9NS and is structurally a derivative of benzothiophene. The following is a description of the properties, uses, methods and safety information of 2-methylbenzo [B] thiophene:
Nature:
2-Methylbenzo [B] thiophene is an organic molecule with aromatic and blue light emitting properties. It is a solid or dark red to brownish-black crystalline material that is soluble in solvents. The compound has high thermal stability and electronic conductivity.
Use:
2-methylbenzo [B] thiophene has a wide range of potential applications in organic optoelectronic devices, such as organic field effect transistors (OFETs), organic light-emitting diodes (OLEDs) and organic solar cells (OPVs). Its high photoelectric conversion efficiency and good solubility make it an important organic semiconductor material.
Preparation Method:
The preparation of 2-methylbenzo [B] thiophene is mainly carried out by organic synthesis methods. One commonly used synthetic method is the synthesis of 2-methylbenzo [B] thiophene by a cycloalkylation reaction of thiophene. Specific methods include cycloalkylation reactions, organometallic catalyzed reactions, and the like.
Safety Information:
2-Methylbenzo [B] thiophene is relatively safe under general conditions, but the following matters still need to be noted:
1. During operation, you should wear appropriate personal protective equipment, such as lab gloves and goggles.
2. avoid contact with skin and eyes, such as accidentally contact, the application of plenty of water rinse.
3. in storage and handling, should avoid contact with oxidants and other chemical substances.
4. During use or storage, high temperature and open fire should be avoided to avoid fire or explosion.
The above information is for reference only. Please follow the laboratory safety operation specifications in actual operation or use, and carefully read the safety data sheet (SDS) of relevant chemicals.
Nature:
2-Methylbenzo [B] thiophene is an organic molecule with aromatic and blue light emitting properties. It is a solid or dark red to brownish-black crystalline material that is soluble in solvents. The compound has high thermal stability and electronic conductivity.
Use:
2-methylbenzo [B] thiophene has a wide range of potential applications in organic optoelectronic devices, such as organic field effect transistors (OFETs), organic light-emitting diodes (OLEDs) and organic solar cells (OPVs). Its high photoelectric conversion efficiency and good solubility make it an important organic semiconductor material.
Preparation Method:
The preparation of 2-methylbenzo [B] thiophene is mainly carried out by organic synthesis methods. One commonly used synthetic method is the synthesis of 2-methylbenzo [B] thiophene by a cycloalkylation reaction of thiophene. Specific methods include cycloalkylation reactions, organometallic catalyzed reactions, and the like.
Safety Information:
2-Methylbenzo [B] thiophene is relatively safe under general conditions, but the following matters still need to be noted:
1. During operation, you should wear appropriate personal protective equipment, such as lab gloves and goggles.
2. avoid contact with skin and eyes, such as accidentally contact, the application of plenty of water rinse.
3. in storage and handling, should avoid contact with oxidants and other chemical substances.
4. During use or storage, high temperature and open fire should be avoided to avoid fire or explosion.
The above information is for reference only. Please follow the laboratory safety operation specifications in actual operation or use, and carefully read the safety data sheet (SDS) of relevant chemicals.
Last Update：2024-04-10 22:29:15
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