2,3,5,6-tetrafluorothiophenol

2,3,5,6-tetrafluorothiophenol - Names and Identifiers

Name	2,3,5,6-tetrafluorothiophenol
Synonyms	TIMTEC-BB SBB000230 2,3,5,6-tetrafluorothiophenol 2,3,5,6-TETRAFLUOROTHIOPHENOL 2,3,5,6-Tetrafluorobenzenethiol 2,3,5,6-TETRAFLUOROBENZENETHIOL 2,3,5,6-tetrafluorobenzenethiolate Benzenethiol, 2,3,5,6-tetrafluoro- 2,3,5,6-Tetrafluorobenzenethiol, 2,3,5,6-Tetrafluorophenyl mercaptan
CAS	769-40-4
EINECS	212-210-1
InChI	InChI=1/C6H2F4S/c7-2-1-3(8)5(10)6(11)4(2)9/h1,11H/p-1

2,3,5,6-tetrafluorothiophenol - Physico-chemical Properties

Molecular Formula	C6H2F4S
Molar Mass	182.14
Density	1.53
Boling Point	152-153 °C (lit.)
Flash Point	119°F
Vapor Presure	4.45mmHg at 25°C
Appearance	liquid
Color	colorless
pKa	3.84±0.50(Predicted)
Storage Condition	under inert gas
Sensitive	Stench
Refractive Index	n20/D 1.4865(lit.)
MDL	MFCD00004829

2,3,5,6-tetrafluorothiophenol - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	R10 - Flammable R36/37/38 - Irritating to eyes, respiratory system and skin.
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. S37/39 - Wear suitable gloves and eye/face protection
UN IDs	UN 3336 3/PG 3
WGK Germany	3
HS Code	29309090
Hazard Note	Irritant/Stench
Hazard Class	3
Packing Group	III

2,3,5,6-tetrafluorothiophenol - Introduction

2,3,5,6-tetrafluorothiophenol is an organic compound with the chemical formula C6F4SH. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: 2,3,5,6-tetrafluorothiophenol is a colorless to light yellow solid.
-Solubility: It is soluble in common organic solvents, such as ethers, alcohols and ketones.
-Melting point: Its melting point is about 32-34 degrees Celsius.

Use:
- 2,3,5,6-tetrafluorothiophenol is often used as a catalyst or reagent in organic synthesis.
-The compound can be used to prepare materials with special properties, such as supercapacitors and polymer nonlinear optical materials.

Preparation Method:
- 2,3,5,6-tetrafluorothiophenol can be obtained by the reaction of thiophenol and stannous tetrafluoride. The thiophenol was first dissolved in the alkaline solution and then the stannous tetrafluoride was added. The 2,3,5,6-tetrafluorothiophenol produced by the reaction can be isolated by crystallization or extraction.

Safety Information:
- 2,3,5,6-tetrafluorothiophenol has low toxicity, but it still needs to be handled with caution.
-Appropriate laboratory safety measures, such as wearing protective gloves, goggles and laboratory coats, are required for use.
-Avoid contact of this compound with skin, eyes and mucous membranes.
-Waste should be disposed of in accordance with local regulations.

Last Update：2024-04-10 22:29:15