Benzene, 1,2,3,4,5-pentafluoro-6-(2-propen-1-yl)- - Names and Identifiers
Name | allylpentafluorobenzene
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Synonyms | PENTAFLUOROALLYLBENZENE allylpentafluorobenzene ALLYLPENTAFLUOROBENZENE Benzene, allylpentafluoro- 3-(PENTAFLUOROPHENYL)-1-PROPENE 2,3,4,5,6-PENTAFLUORO(ALLYLBENZENE) 1-Allyl-2,3,4,5,6-pentafluorobenzene 1,2,3,4,5-pentafluoro-6-(prop-2-en-1-yl)benzene Benzene, 1,2,3,4,5-pentafluoro-6-(2-propen-1-yl)-
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CAS | 1736-60-3
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EINECS | 217-083-6 |
InChI | InChI=1/C9H5F5/c1-2-3-4-5(10)7(12)9(14)8(13)6(4)11/h2H,1,3H2 |
Benzene, 1,2,3,4,5-pentafluoro-6-(2-propen-1-yl)- - Physico-chemical Properties
Molecular Formula | C9H5F5
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Molar Mass | 208.13 |
Density | 1.358 g/mL at 25 °C (lit.) |
Melting Point | -64°C |
Boling Point | 148-149 °C (lit.) |
Flash Point | 109°F |
Vapor Presure | 5.74mmHg at 25°C |
Appearance | Liquid |
Specific Gravity | 1.358 |
Color | Clear colorless |
BRN | 1971209 |
Storage Condition | Flammables area |
Refractive Index | n20/D 1.427(lit.) |
MDL | MFCD00000301 |
Benzene, 1,2,3,4,5-pentafluoro-6-(2-propen-1-yl)- - Risk and Safety
Risk Codes | R10 - Flammable
R36/37/38 - Irritating to eyes, respiratory system and skin.
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Safety Description | S16 - Keep away from sources of ignition.
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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UN IDs | UN 1993 3/PG 3 |
WGK Germany | 3 |
HS Code | 29039990 |
Hazard Note | Flammable |
Hazard Class | 3 |
Packing Group | III |
Benzene, 1,2,3,4,5-pentafluoro-6-(2-propen-1-yl)- - Introduction
allylpentafluorobenzene, chemical formula C6H4(CF3)2, is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
allylpentafluorobenzene is a colorless liquid. It has a lower boiling point and melting point at room temperature. It is denser and insoluble in water, but soluble in organic solvents, such as ethanol and dimethylformamide.
Use:
allylpentafluorobenzene has important applications in the field of organic synthesis. It can be used as a reagent and catalyst in the reaction, for the fluorination reaction, nitric acid esterification, Free Radical Polymerization and other organic synthesis reaction. In addition, it can also be used to prepare chemicals such as pesticides and pharmaceuticals.
Method:
A method for preparing allylpentafluorobenzene is to react benzene with trifluoromethylbenzene, and then perform a substitution reaction with allyl bromide under alkaline conditions. During the preparation process, attention should be paid to the operating conditions and reaction temperature to ensure the yield and purity.
Safety Information:
allylpentafluorobenzene has low toxicity, but it is still necessary to pay attention to safe operation. Contact with skin, eyes or inhalation of vapors may cause irritation. Therefore, appropriate protective gloves, goggles and face shields should be worn during operation. Avoid breathing vapors and ensure that you operate in well-ventilated conditions. In case of inadvertent contact, rinse the affected area immediately with clean water and seek medical attention. During storage and handling, avoid contact with oxidants, acids and strong bases to avoid dangerous reactions.
Last Update:2024-04-09 20:49:11