Fluoro-N,N,N′,N′-tetramethylformamidinium hexafluorophosphate , 98% , 164298-23-1

Synonym(s):
TFFH

CAS NO.：164298-23-1

Empirical Formula: C5H12F7N2P

Molecular Weight: 264.12

MDL number: MFCD02684443

PRODUCT Properties

• Melting point: 104-109 °C (lit.)
• storage temp.: Keep in dark place,Inert atmosphere,2-8°C
• form: Powder
• color: Yellow
• Water Solubility: Soluble in water.
• CAS DataBase Reference: 164298-23-1(CAS DataBase Reference)
• EPA Substance Registry System: Methanaminium, N-[(dimethylamino)fluoromethylene]-N-methyl-, hexafluorophosphate(1-) (1:1) (164298-23-1)

Description and Uses

N,N,N',N'-Tetramethylfluoroformamidinium hexafluorophosphate is a useful reagent for in situ conversion of carboxylic acids to acid fluorides. Particularly useful for the coupling of sterically hindered amino acids.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• F: 3-10-21
• HS Code: 29252900