1,3-Bis(4-piperidyl)propane
1,3-Bis(4-piperidyl)propane
  • CAS No.:16898-52-5
Other grades of this product :
1,3-Bis(4-piperidyl)propane Basic information
Product Name:1,3-Bis(4-piperidyl)propane
Synonyms:1,3-BIS(4-PIPERIDYL)PROPANE 97%;1,3-DI-4-PIPERIDYLPROPANE 98%;4,4-TRIMETHYLENEDIPIPERIDINE 98%;1,3-Bis(4-piperidino)propane, 97+%;1,3-Bis(4-piperidyl)propane, tech., 95%;1,3-Bis(4-piperidino)propane;1,3-Di(4-piperidinyl)propane;4,4'-(1,3-Propanediyl)dipiperidine
CAS:16898-52-5
MF:C13H26N2
MW:210.36
EINECS:240-941-6
Product Categories:API intermediates;Building Blocks;Heterocyclic Building Blocks;Piperidines
Mol File:16898-52-5.mol
1,3-Bis(4-piperidyl)propane Chemical Properties
Melting point 65-68.5 °C(lit.)
Boiling point 327°C
density 0.9578 (rough estimate)
vapor pressure 0.022Pa at 25℃
refractive index 1.5032 (estimate)
Fp 327°C
pka10.99±0.10(Predicted)
form powder to crystal
color White to Light yellow
Water Solubility almost transparency
Sensitive Hygroscopic
BRN 111615
LogP3.36 at 20℃
CAS DataBase Reference16898-52-5(CAS DataBase Reference)
NIST Chemistry ReferencePiperidine, 4,4'-(1,3-propanediyl)bis-(16898-52-5)
EPA Substance Registry SystemPiperidine, 4,4'-(1,3-propanediyl)bis- (16898-52-5)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-37/39
WGK Germany 3
TSCA Yes
HazardClass IRRITANT
HS Code 2933399990
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
1,3-Bis(4-piperidyl)propane Usage And Synthesis
Uses4,4′-Trimethylenedipiperidine was used in the synthesis of hyperbranched copolymers from commercially available monomers: divinylsulfone, 4,4′-trimethylenedipiperidine and N-ethylenediamine. It was used in the synthesis of two- and three-dimensional cadmium-organic frameworks.
General Description4,4′-Trimethylenedipyridine undergoes Willgerodt-Kindler reaction by on pot- polycondensation with dialdehydes in the presence of sulphur to form polythioamides.
Flammability and ExplosibilityNotclassified
1,3-Bis(4-piperidyl)propane Preparation Products And Raw materials
Preparation Products4,4'-Trimethylenedipyridine

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