P4,4,4,4PF6

P4,4,4,4PF6 - Names and Identifiers

Name	tetrabutylphosphonium hexafluorophos-phate
Synonyms	SKL1373 P4,4,4,4PF6 HISHICOLIN PX-4FP TETRABUTYLPHOSPHONIUM HEXAFLUOROPHOSPHATE tetrabutylphosphonium hexafluorophos-phate tetrabutylphosphonium hexafluorophosphate(V) Tetra-n-butylphosphonium Hexafluorophosphate
CAS	111928-21-3
InChI	InChI=1/C16H36P.F6P/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;1-7(2,3,4,5)6/h5-16H2,1-4H3;/q+1;-1

P4,4,4,4PF6 - Physico-chemical Properties

Molecular Formula	C16H36F6P2
Molar Mass	404.39
Melting Point	226-228°C
Solubility	methanol: 0.1g/mL, clear, colorless
Appearance	powder to crystal
Color	White to Almost white
BRN	5895425
Storage Condition	Inert atmosphere,Room Temperature
MDL	MFCD01863114

P4,4,4,4PF6 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany	3
FLUKA BRAND F CODES	3-10

P4,4,4,4PF6 - Introduction

Tetrabutyl phosphorus hexafluorophosphate, chemical formula [(C4H9)4P]PF6, is an organic phosphorus compound. The following is an introduction to its nature, use, preparation and safety information:

Nature:
-Tetrabutylphosphorus hexafluorophosphate is a colorless to pale yellow liquid with weak acidity.
-It has low toxicity, low volatility and stability.
-The substance is soluble in many organic solvents, such as ethanol, acetone and dimethylformamide.

Use:
-Tetrabutylphosphorus hexafluorophosphate is often used as an electrolyte additive and is widely used in energy storage devices such as lithium-ion batteries and supercapacitors.
-It can also be used as a solvent and reaction medium, and act as a catalyst in organic synthesis.
-Tetrabutyl phosphorus hexafluorophosphate can also be used in conductive polymers and ionic liquid systems in materials science research.

Preparation Method:
Tetrabutyl phosphorus hexafluorophosphate is usually prepared by the reaction of tetrabutyl ammonium phosphide and hexafluorophosphoric acid.

Safety Information:
-Tetrabutylphosphorus hexafluorophosphate is less toxic, but it is still necessary to comply with laboratory procedures and safe operation guidelines.
-Avoid contact with skin, eyes and mouth when using.
-It should be used in a well-ventilated place and avoid inhaling its vapor.
-Isolate from organics during storage and handling to avoid possible reactions.
-Chemical protective gloves, goggles, and lab coats must be worn when using or handling this compound.

Last Update：2024-04-10 22:29:15