4,4'-Trimethylenebis(1-methylpiperidine) Chemical Properties

Melting point:

13 °C (lit.)

Boiling point:

215 °C/50 mmHg (lit.)

Density 

0.896 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.482(lit.)

Flash point:

>230 °F

pka

9.90±0.10(Predicted)

Sensitive 

Air Sensitive

CAS DataBase Reference

64168-11-2

NIST Chemistry Reference

4,4'-Trimethylenebis(1-methylpiperidine)(64168-11-2)

EPA Substance Registry System

Piperidine, 4,4'-(1,3-propanediyl)bis[1-methyl- (64168-11-2)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-37/39

WGK Germany 

3

TSCA 

Yes

MSDS

• Language:English Provider:SigmaAldrich

4,4'-Trimethylenebis(1-methylpiperidine) Usage And Synthesis

Chemical Properties

CLEAR YELLOW LIQUID

Uses

4,4′-Trimethylenebis(1-methylpiperidine) has been used in the synthesis of:

• di-, tri- and tetracationic monomeric and homodimeric monomethine cyanine dyes for nucleic acid detection
• structure directing agents containing 4,4′-trimethylenebis(1-methylpiperidine)
• piperidine-based dicationic ionic liquids

4,4'-Trimethylenebis(1-methylpiperidine)(64168-11-2)Related Product Information

• 2,2,6,6-Tetramethyl-4-piperidinol
• Di(trimethylol propane)
• Urea formaldehyde
• N-Methylpiperidine
• Triacetonediamine
• N,N'-Methylenebisacrylamide
• 1,3-BIS[1-(2-HYDROXYETHYL)-4-PIPERIDYL]PROPANE
• 4,4'-TRIMETHYLENE-BIS(PIPERIDINOPROPIONITRILE)
• 4,4'-TRIMETHYLENEBIS(1-PIPERIDINE-CARBOXAMIDE), 97
• 4,4'-Trimethylenebis(1-methylpiperidine)
• 1-(4-[3-(1-ACETYL-PIPERIDIN-4-YL)-PROPYL]-PIPERIDIN-1-YL)-ETHANONE
• 1-(4-[3-(1-OCTADECANOYL-PIPERIDIN-4-YL)-PROPYL]-PIPERIDIN-1-YL)-OCTADECAN-1-ONE
• RARECHEM AL BO 1325
• RARECHEM AL BW 2196
• 4,4'-(1,3-PROPANEDIYLDI-4,1-PIPERIDINE-DIYL)-BIS(7-NITRO-QUINAZOLINE)
• 1-[2,6-DINITRO-4-(TRIFLUOROMETHYL)PHENYL]-4-(3-(1-[2,6-DINITRO-4-(TRIFLUOROMETHYL)PHENYL]-4-PIPERIDYL)PROPYL)PIPERIDINE