164298-25-3

164298-25-3 - Names and Identifiers

Name	Bis(tetramethylene)fluoroformamidinium hexafluorophosphate
Synonyms	BTFFH btffh FLUORO-N,N,N',N'-BIS(TETRAMETHYLENE)- FLUORO-DIPYRROLIDINOCARBENIUM HEXAFLUOROPHOSPHATE fluorobis(tetramethylene)formamidinium hexafluorophosphate Bis(tetramethylene)fluoroformamidinium hexafluorophosphate BTFFH, Fluoro-dipyrrolidinocarbenium hexafluorophosphate BIS(TETRAMETHYLENE)FLUOROFORMAMIDINIUM HEXAFLUOROPHOSPHATE BTFFH~Fluorobis(tetramethylene)formamidinium hexafluorophosphate Fluoro-N,N,N,N-bis(tetramethylene)formamidinium hexafluorophosphate FLUORO-N,N,N'N'-BIS(TETRAMETHYLENE) FORMAMIDINIUM HEXAFLUOROPHOSPHATE 1-[fluoro(pyrrolidin-1-yl)methylidene]pyrrolidinium hexafluorophosphate
CAS	164298-25-3
EINECS	628-489-1
InChI	InChI=1/C9H16FN2.F6P/c10-9(11-5-1-2-6-11)12-7-3-4-8-12;1-7(2,3,4,5)6/h1-8H2;/q+1;-1
InChIKey	MNJUGQKOHJQOCK-UHFFFAOYSA-N

164298-25-3 - Physico-chemical Properties

Molecular Formula	C9H16F7N2P
Molar Mass	316.2
Melting Point	154-160°C
Appearance	Powder or Crystalline Powder
Color	White to off-white
Storage Condition	2-8°C
Sensitive	Moisture Sensitive
MDL	MFCD02683430

164298-25-3 - 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 - Wear suitable protective clothing.
UN IDs	3261
WGK Germany	3
FLUKA BRAND F CODES	3-10-21
HS Code	29339900
Hazard Class	8
Packing Group	III

164298-25-3 - Introduction

Bis (tetraethylene) fluoroformamidinium hexafluorophosphate is an organic compound with the chemical formula [(CF3)2P(O)]2NMCF3 (where N is a nitrogen atom). The following is an introduction to some of its properties, uses, methods and safety information:

Nature:
Bis(tetramethylene)fluoroformamidinium hexafluorophosphate is a colorless liquid with high thermal and chemical stability. It has low volatility and high boiling point, insoluble in water, but soluble in many organic solvents such as ethanol, acetone, etc.

Use:
Bis(tetramethylene)fluoroformamidinium hexafluorophosphate is an important organic synthesis intermediate, which has a wide range of applications in the field of organic synthesis. It can be used as initiator, Catalyst, heavy nitrogen source, active hydroxyl protecting agent, etc. In addition, it can be used to prepare Hexafluorophosphate-containing compounds, such as hexafluorophosphate-containing ionic liquids.

Method:
Bis(tetramethylene)fluoroformamidinium hexafluorophosphate has many preparation methods. A typical method is to react formamide with dimethyimine in the presence of boron trifluoride to give the imidamide, which is then acidified with trifluoroboric acid to give the imidoyl fluoride. It is then reacted with tetramethylenephosphine fluoride ((CF3)2PF) to produce Bis(tetramethylene) fluoroformidinium hexafluorophosphate.

Safety Information:
Bis(tetramethylene)fluoroformamidinium hexafluorophosphate has low acute toxicity, but should be handled with care. It has a stimulating effect on the skin, eyes and mucous membranes, and protective measures should be taken to avoid direct contact. When in use, wear appropriate protective equipment such as chemical protective gloves, goggles and protective clothing. During storage and transportation, avoid contact with oxidants, organic impurities, etc., and avoid fire and high temperature. When disposing of waste, it should be properly disposed of in accordance with relevant regulations. Seek medical help in case of accidental ingestion or accidental exposure.

Last Update：2024-04-10 22:29:15