3480-11-3 - Names and Identifiers
Name | 5-Bromo-2,2'-bithiophene
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Synonyms | 2T-Br 5-Brom-2,2'-bithiophen 5-Bromo-alpha-dithienyl 5-Bromo-2,2'-bithiophene 2,2'-Bithiophene, 5-bromo- 5-Bromo-[2,2']bithiophenyl 5-BROMO-2 2'-BITHIOPHENE 96
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CAS | 3480-11-3
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InChI | InChI=1/C8H5BrS2/c9-8-4-3-7(11-8)6-2-1-5-10-6/h1-5H |
InChIKey | OMOAIGVIYUXYAU-UHFFFAOYSA-N |
3480-11-3 - Physico-chemical Properties
Molecular Formula | C8H5BrS2
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Molar Mass | 245.16 |
Density | 1.635±0.06 g/cm3(Predicted) |
Melting Point | 29-32°C(lit.) |
Boling Point | 50 °C(Press: 0.006 Torr) |
Flash Point | >230°F |
Vapor Presure | 0.00468mmHg at 25°C |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
Refractive Index | 1.659 |
3480-11-3 - Risk and Safety
3480-11-3 - Introduction
5-Bromo-2,2 '-bithiophene is an organic compound containing a bromine atom, and its chemical formula is C8H5BrS2. Here are some of its properties, uses, methods and safety information:
Nature:
1. Appearance: A white or light yellow crystal.
2. Melting point: about 104-105 degrees Celsius.
3. boiling point: no specific value is provided.
4. Solubility: Soluble in organic solvents (such as ethanol, dimethyl sulfoxide).
Use:
1. Photoelectric material: 5-Bromo-2,2 '-bithiophene is often used as a material for photoelectric sensors, organic solar cells and organic light-emitting diodes (OLED) in organic optoelectronic devices.
2. Semiconductor material: Because the compound has good electrical conductivity, it can be used for the preparation of organic semiconductor devices.
Preparation Method:
5-Bromo-2,2 '-bithiophene is prepared by many methods, one of which is commonly used by the reaction of bithiophene and bromide. The specific steps are: reacting bithiophene and bromide in a reaction solvent (such as chloroform), and heating and stirring under appropriate conditions to finally obtain the product.
Safety Information:
1. This compound is an organic compound and has certain toxicity. Please follow the correct laboratory practice and personal protective measures.
2. When handling this compound, care should be taken to avoid contact with skin and eyes, and to avoid inhaling its dust or vapor. In case of contact, flush with plenty of water and seek medical help.
3. During storage and transportation, keep away from fire and heat sources, and keep the container tightly closed to avoid contact with oxidants and strong acids.
Please note that it is important to consult accurate references and follow appropriate safety guidelines before proceeding with practical applications and experimental operations.
Last Update:2024-04-10 22:29:15