Benzene, 1,4-bis(bromodifluoromethyl)- - Names and Identifiers
Name | 1,4-bis[bromo(difluoro)methyl]benzene
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Synonyms | 1,4-bis(bromodifluor 1,4-BIS(BROMODIFLUOROMETHYL)BENZENE 1,4-bis[bromo(difluoro)methyl]benzene Benzene, 1,4-bis(bromodifluoromethyl)- α,α'-dibromo-α,α,α',α'-tetrafluoro-p-xylene ALPHA,ALPHA'-DIBROMO-ALPHA,ALPHA,ALPHA',ALPHA'-TETRAFLUORO-P-XYLENE
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CAS | 651-12-7
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EINECS | 811-555-0 |
InChI | InChI=1/C8H4Br2F4/c9-7(11,12)5-1-2-6(4-3-5)8(10,13)14/h1-4H |
Benzene, 1,4-bis(bromodifluoromethyl)- - Physico-chemical Properties
Molecular Formula | C8H4Br2F4
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Molar Mass | 335.92 |
Density | 1.953±0.06 g/cm3 (20 ºC 760 Torr) |
Boling Point | 102-107℃ (25 Torr) |
Flash Point | 96.2±25.9℃ |
Vapor Presure | 0.076mmHg at 25°C |
Storage Condition | 2-8℃ |
Refractive Index | 1.4965-1.4971 (589.3 |
Benzene, 1,4-bis(bromodifluoromethyl)- - Risk and Safety
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin.
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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.
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Benzene, 1,4-bis(bromodifluoromethyl)- - Introduction
1,4-bis[bromo(difluoro)methyl]benzene is an organic compound with a chemical formula of C8H6Br2F4 and a colorless or pale yellow crystal in appearance. The following is a description of its nature, use, formulation and safety information:
Nature:
1,4-bis[bromo(difluoro)methyl]benzene is a solid with a melting point of 94-96°C and a boiling point of 165-166°C. It is insoluble in water at normal temperature and soluble in organic solvents such as ethanol and ether. It has a strong odor.
Use:
1,4-bis[bromo(difluoro)methyl]benzene have some uses in chemical research and industrial applications. It can be used as an intermediate in organic synthesis and plays a role in drug synthesis, pesticide synthesis and dye synthesis.
Preparation Method:
1,4-bis[bromo(difluoro)methyl]benzene can be obtained by reacting terephthalic acid dibromide with difluoroformic acid. First, phthalic acid dibromide is reacted with difluoroformic acid in an appropriate solvent, and then the product is purified by crystallization or extraction.
Safety Information:
1,4-bis[bromo(difluoro)methyl]benzene is an organic compound that is irritating and corrosive. Care should be taken to prevent contact with skin and eyes during handling, and protective measures should be taken, such as wearing gloves, goggles and protective clothing. It should be used in a well-ventilated place to avoid inhaling its vapors. In addition, it should be stored in a sealed container, away from fire and oxidizing agents.
It must be emphasized that 1,4-bis[bromo(difluoro)methyl]benzene is a chemical that must be used in accordance with correct operating methods and safety precautions, and strictly follow relevant regulations and standards. Before use, you should understand its safety performance and operating specifications in detail, and operate under the guidance of professionals.
Last Update:2024-04-09 22:01:53