2,3,5,6-TETRAFLUOROHYDROQUINONE - Names and Identifiers
Name | 2,3,5,6-tetrafluorohydroquinone
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Synonyms | 2,3,5,6-TETRAFLUOROHYDROQUINONE 1,4-DIHYDROXYTETRAFLUOROBENZENE 2,3,5,6-Tetrafluorohydroquinone 2,3,5,6-tetrafluorohydroquinone 2,3,5,6-tetrafluorobenzene-1,4-diol 2,3,5,6-TETRAFLUOROBENZENE-1,4-DIOL 1,4-Benzenediol, 2,3,5,6-tetrafluoro- 1,2,4,5-TETRAFLUORO-3,6-DIHYDROXYBENZENE hypofluorous acid (2,3,6-trifluoro-4-hydroxyphenyl) ester
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CAS | 771-63-1
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EINECS | 212-237-9 |
InChI | InChI=1/C6H2F4O2/c7-1-2(8)6(12)4(10)3(9)5(1)11/h11-12H |
2,3,5,6-TETRAFLUOROHYDROQUINONE - Physico-chemical Properties
Molecular Formula | C6H2F4O2
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Molar Mass | 182.07 |
Density | 1.765 |
Melting Point | 172-174°C(lit.) |
Boling Point | 206℃ |
Flash Point | 78℃ |
Solubility | soluble in Methanol |
Vapor Presure | 0.174mmHg at 25°C |
Appearance | powder to crystal |
Color | White to Light yellow to Light orange |
pKa | 5.90±0.33(Predicted) |
Storage Condition | Room Temprature |
Refractive Index | 1.493 |
MDL | MFCD00002340 |
2,3,5,6-TETRAFLUOROHYDROQUINONE - Risk and Safety
Risk Codes | R22 - Harmful if swallowed
R41 - Risk of serious damage to eyes
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Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
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WGK Germany | 3 |
HS Code | 29081990 |
Hazard Class | IRRITANT |
2,3,5,6-TETRAFLUOROHYDROQUINONE - Introduction
2,3, 5,6-tetrafluorodroquinone is an organic compound with the chemical formula C6H2F4O2. The following is a description of some of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: 2,3,5,6-Tetrafluorohydroquinone is a white crystalline solid.
-Solubility: It is soluble in organic solvents such as dimethyl sulfoxide (DMSO) and dichloromethane, and can also be partially soluble in alcohol.
-Melting point: The melting point of the compound is about 159-161°C.
Use:
- 2,3, 5,6-tetrafluorohydrodroquinone is often used in organic synthesis as a catalyst, raw material or intermediate.
-It can be used to synthesize other fluorine-containing organic compounds, such as fluorescent dyes, pesticides and compounds in the field of medicine.
Preparation Method:
- 2,3, 5,6-tetrafluorodroquinone can be prepared by reacting hydroquinone with hydrogen tetrafluoride. The reaction is usually carried out in hydrofluoric acid or in the gas phase.
Safety Information:
- 2,3, 5,6-tetrafluorohydrodroquinone needs to be stored in a dry, well-ventilated place, away from high temperatures and fire sources.
-Wear appropriate protective measures such as laboratory gloves, goggles and laboratory covers during use and operation.
-It may be irritating to the skin and eyes, and has potential acute toxicity.
-The relevant safety data sheets should be carefully read and fully understood before use.
Last Update:2024-04-09 02:00:48