tetramethylammonium hexafluorophosphate

tetramethylammonium hexafluorophosphate - Names and Identifiers

Name	tetramethylammonium hexafluorophosphate
Synonyms	NSC 221175 N1,1,1,1PF6 hexafluorophosphate(1-)-ammoniu TETRAMETHYLAMMONIUM HEXAFLUOROPHOSPHATE TetraMethylaMMoniuM exafluorophosphate Tetramethylammonium hexafluorophosphate tetramethylammonium hexafluorophosphate N,N,N-trimethylmethanaminium hexafluorophosphate Ammonium, tetramethyl-, hexafluorophosphate(1-)- Methanaminium, N,N,N-trimethyl-, hexafluorophosphate(1-) (9CI) TETRAMETHYLAMMONIUM HEXAFLUOROPHOSPHATETETRAMETHYLAMMONIUM HEXAFLUOROPHOSPHATETETRAMETHYLAMMONIUM HEXAFLUOROPHOSPHATETETRAMETHYLAMMONIUM HEXAFLUOROPHOSPHATE
CAS	558-32-7
EINECS	209-194-3
InChI	InChI=1/C4H12N.F6P/c1-5(2,3)4;1-7(2,3,4,5)6/h1-4H3;/q+1;-1

tetramethylammonium hexafluorophosphate - Physico-chemical Properties

Molecular Formula	C4H12F6NP
Molar Mass	219.11
Melting Point	>300°C(lit.)
Water Solubility	Soluble in water.
Appearance	Powder
Color	White
BRN	3730394
Storage Condition	Room Temprature
Stability	Stable. Incompatible with strong oxidizing agents. Combustible. May decompose on exposure to water or moist air.
Sensitive	Moisture Sensitive
Refractive Index	1.482-1.485
MDL	MFCD00012012

tetramethylammonium hexafluorophosphate - Risk and Safety

Risk Codes	R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - 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. S37/39 - Wear suitable gloves and eye/face protection
UN IDs	2811
WGK Germany	3
RTECS	BS8000000
HS Code	29239000
Hazard Note	Irritant
Hazard Class	6.1
Packing Group	III

tetramethylammonium hexafluorophosphate - Introduction

tetramethylammonium hexafluorophosphate(tetramethylammonium hexafluorophosphate) is an ionic liquid. It is a compound prepared by the reaction of tetramethylguanidine (tetramethylammonium) and hexafluorophosphoric acid (hexafluorophosphoric acid).

The nature of the tetramethylammonium hexafluorophosphate is as follows:
-Appearance: Colorless crystalline solid
-Density: approx. 1.4g/cm³
-melting point: about 70-72 ℃
-Thermal stability: high, can withstand high temperatures

tetramethylammonium hexafluorophosphate have many uses in chemical research and industrial production:
-As a chemical reaction solvent, especially in organic synthesis and catalytic reactions, due to the characteristics of its ionic liquid, it can provide better solubility and catalytic activity.
-Used as an electrolyte in energy storage and conversion devices such as lithium-ion batteries and fuel cells.
-Used as a solvent for metal ion exchange, solvent extraction and membrane separation in materials science.

The method for preparing tetramethylammonium hexafluorophosphate is mainly obtained by reacting tetramethylguanidine with hexafluorophosphoric acid. The specific preparation method involves reaction conditions and purity requirements, and needs to be adjusted according to specific requirements.

Regarding safety information, tetramethylammonium hexafluorophosphate are generally considered to be relatively safe under general conditions of use. But it still needs to be stored and used properly, following laboratory safety procedures. Inhalation, ingestion and contact with skin and eyes should be avoided. When in use, wear personal protective equipment such as lab gloves, protective glasses and lab clothes. Any waste associated with this compound should be disposed of in accordance with local environmental regulations. To ensure safety, please read and follow the safety data sheet (SDS) and instructions for use provided by the supplier.

Last Update：2024-04-09 21:04:16