Ethanone, 1-(3,4-dichlorophenyl)-2,2,2-trifluoro- - Names and Identifiers
Name | 3',4'-Dichloro-2,2,2-trifluoroacetophenone
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Synonyms | 3',4'-DICHLORO-2,2,2-TRIFLUOROACETOPHENONE 3',4'-Dichloro-2,2,2-trifluoroacetophenone 1-(3,4-DICHLORO-PHENYL)-2,2,2-TRIFLUORO-ETHANONE 1-(3,4-Dichloro-phenyl)-2,2,2-trifluoro-ethanone Ethanone, 1-(3,4-dichlorophenyl)-2,2,2-trifluoro-
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CAS | 125733-43-9
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InChI | InChI=1/C8H3Cl2F3O/c9-5-2-1-4(3-6(5)10)7(14)8(11,12)13/h1-3H |
Ethanone, 1-(3,4-dichlorophenyl)-2,2,2-trifluoro- - Physico-chemical Properties
Molecular Formula | C8H3Cl2F3O
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Molar Mass | 243.01 |
Density | 1.506±0.06 g/cm3(Predicted) |
Boling Point | 269.2±40.0 °C(Predicted) |
Flash Point | 116.6°C |
Vapor Presure | 0.00737mmHg at 25°C |
Storage Condition | 2-8°C |
Refractive Index | 1.488 |
Ethanone, 1-(3,4-dichlorophenyl)-2,2,2-trifluoro- - Risk and Safety
Hazard Symbols | Xi - Irritant
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Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin.
R36 - Irritating to the eyes
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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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Ethanone, 1-(3,4-dichlorophenyl)-2,2,2-trifluoro- - Introduction
3,4-Dichloro -2,2, 2-trifluoroacetophenone, also known as DCFA, is an organic compound. Its chemical formula is C8H4Cl2F3O. The following is a description of its nature, use, preparation and safety information:
Nature:
- DCFA is a colorless liquid with a strong odor.
-Its boiling point is 134-135 degrees Celsius and its density is 1.526g/cm³.
-its solubility is better, soluble in alcohol, ether and chlorinated hydrocarbons and other organic solvents.
Use:
- DCFA is widely used in organic synthesis. It can be used as an intermediate in organic synthesis for the preparation of other organic compounds.
-It can also be used as a raw material for drug synthesis and materials science.
Method:
-A method for preparing DCFA is to use benzoic acid as a raw material, obtain 2,3-dichlorophenylacetaldehyde through a chlorination reaction, and then obtain the final product DCFA through a fluorination reaction.
Safety Information:
- DCFA is a volatile and irritating substance with a strong irritating odor. Long-term exposure to its vapor should be avoided.
-During use and storage, care should be taken to avoid contact with oxidants and strong bases.
-When in contact with skin and eyes, rinse immediately with plenty of water and seek medical help.
- DCFA should be stored in a cool, well-ventilated place away from direct sunlight.
Last Update:2024-04-09 15:17:51