Styrene, 2,3,4,5,6-pentafluoro-

Styrene, 2,3,4,5,6-pentafluoro- - Names and Identifiers

Name	2,3,4,5,6-pentafluorostyrene
Synonyms	PENTAFLUOROSTYRENE Vinylpentafluorobenzene 2,3,4,5,6-PENTAFLUOROSTYRENE 2,3,4,5,6-Pentafluorostyrene 2,3,4,5,6-pentafluorostyrene Styrene, 2,3,4,5,6-pentafluoro- 2,3,4,5,6-PENTAFLUOROVINYLBENZENE 2',3',4',5',6'-PENTAFLUOROSTYRENE 1,2,3,4,5-Pentafluoro-6-vinylbenzene 1-ethenyl-2,3,4,5,6-pentafluorobenzene 1-(chloromethyl)-2,3,4,5,6-pentafluorobenzene
CAS	653-34-9
EINECS	211-500-5
InChI	InChI=1/C7H2ClF5/c8-1-2-3(9)5(11)7(13)6(12)4(2)10/h1H2
InChIKey	LVJZCPNIJXVIAT-UHFFFAOYSA-N

Styrene, 2,3,4,5,6-pentafluoro- - Physico-chemical Properties

Molecular Formula	C8H3F5
Molar Mass	194.1
Density	1.406 g/mL at 25 °C (lit.)
Boling Point	62-63 °C/50 mmHg (lit.)
Flash Point	94°F
Water Solubility	Immiscible with water.
Vapor Presure	3.34mmHg at 25°C
Appearance	Liquid
Specific Gravity	1.432
Color	Clear colorless to yellow
BRN	1874390
Storage Condition	-20°C
Stability	Flammable. Incompatible with strong oxidizing agents.
Refractive Index	n20/D 1.446(lit.)
MDL	MFCD00000300

Styrene, 2,3,4,5,6-pentafluoro- - Risk and Safety

Hazard Symbols	F - Flammable
Risk Codes	10 - Flammable
Safety Description	S23 - Do not breathe vapour. S24/25 - Avoid contact with skin and eyes. S16 - Keep away from sources of ignition.
UN IDs	UN 1993 3/PG 3
WGK Germany	3
HS Code	29039990
Hazard Note	Flammable/Keep Cold
Hazard Class	3
Packing Group	III

Styrene, 2,3,4,5,6-pentafluoro- - Introduction

2,3,4,5,6-pentafluorostyrene is an organic compound with the chemical formula C8H3F5. The following is a description of its nature, use, preparation and safety information:

Nature:
2,3,4,5,6-pentafluorostyrene is a colorless liquid with a special aromatic smell. It has lower volatility and higher melting and boiling points. This compound is insoluble in water at room temperature, but is soluble in some organic solvents.

Use:
2,3,4,5,6-pentafluorostyrene can be used as a starting material or intermediate in some chemical reactions. It is often used in the synthesis of high-performance chemical polymers and coatings. In addition, it can also be used as a raw material for functional materials, lubricants, plasticizers, and antioxidants.

Preparation Method:
The preparation of 2,3,4,5,6-pentafluorostyrene is usually obtained by reacting styrene with iodine pentafluoride. In the reaction, styrene is used as the substrate and iodine pentafluoride is used as the fluorinating agent.

Safety Information:
Safety measures should be taken when handling 2,3,4,5,6-pentafluorostyrene. It is irritating to the skin and eyes and may cause damage to the respiratory system. Therefore, wear appropriate personal protective equipment such as gloves, goggles and respiratory protection during operation. In addition, the compound may produce toxic gases under inappropriate conditions, so it must be used under well-ventilated conditions and avoid contact with fire sources.

Last Update：2024-04-10 22:29:15