5,6,7,8-TETRAFLUOROBENZO-1,4-DIOXENE

5,6,7,8-TETRAFLUOROBENZO-1,4-DIOXENE - Names and Identifiers

Name	5,6,7,8-Tetrafluorobenzo-1,4-dioxane
Synonyms	5,6,7,8-TETRAFLUOROBENZO-1,4-DIOXENE 5,6,7,8-Tetrafluorobenzo-1,4-dioxane 5,6,7,8-TETRAFLUOROBENZO-1,4-DIOXANE 1,4-Benzodioxin, 5,6,7,8-tetrafluoro-2,3-dihydro- 2,2,3,3-tetrahydro-5,6,7,8-tetrafluoro-1,4-benzodioxin 5,6,7,8-tetrafluoro-2,3,4a,8a-tetrahydro-1,4-benzodioxin
CAS	1743-87-9
InChI	InChI=1/C8H4F4O2/c9-3-4(10)6(12)8-7(5(3)11)13-1-2-14-8/h1-2H2

5,6,7,8-TETRAFLUOROBENZO-1,4-DIOXENE - Physico-chemical Properties

Molecular Formula	C8H4F4O2
Molar Mass	208.11
Density	1.539g/cm³
Melting Point	78-79°C
Boling Point	187.6°C at 760 mmHg
Flash Point	73.7°C
Vapor Presure	0.86mmHg at 25°C
Storage Condition	Room Temprature
Refractive Index	1.459

5,6,7,8-TETRAFLUOROBENZO-1,4-DIOXENE - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
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.
Hazard Note	Irritant

5,6,7,8-TETRAFLUOROBENZO-1,4-DIOXENE - Introduction

5,6, 7,8-tetrafluorobenzo-1, 4-dioxane, chemical formula C8F4O2, is an organic compound. The following is a description of its nature, use, preparation and safety information:

Nature:
1. 5,6,7,8-Tetrafluorobenzo-1,4-dioxane is a colorless solid and stable at room temperature.
2. It has low solubility and is insoluble in water, but soluble in some organic solvents.
3. The compound has a high melting point and boiling point.

Use:
1. 5,6,7,8-tetrafluorobenzo-1, 4-dioxane is mainly used as a catalyst in organic synthesis reactions.
2. It can be used to study organic reactions such as the synthesis of sulfur tetrafluoride.

Method:
The preparation method of 5,6, 7,8-tetrafluorobenzo-1, 4-dioxane is relatively complicated, and generally needs to be synthesized by organic synthesis reaction.

Safety Information:
1. 5,6,7,8-Tetrafluorobenzo-1,4-dioxane's toxicity and harmfulness to human body have not been fully studied, so safety measures should be paid attention to during use.
2. In handling or use to avoid inhalation, contact with skin and eyes, should wear personal protective equipment, such as gloves, protective glasses. When mixed with other substances, it is necessary to pay attention to the compatibility and possible reactions between them.

Please note that this is only a general introduction to 5,6, 7,8-tetrafluorobenzo-1, 4-dioxane. Details such as specific process conditions and safe operation may require further research and evaluation. In the use and handling of such compounds, the appropriate safety procedures should be strictly observed.

Last Update：2024-04-10 22:29:15