121207

4,4′-Trimethylenedipiperidine

97%

• Synonym(s): 1,3-Bis(4-piperidyl)propane, 1,3-Di-4-piperidylpropane
• Empirical Formula (Hill Notation): C₁₃H₂₆N₂
• CAS Number: 16898-52-5
• Molecular Weight: 210.36
• EC Number: 240-941-6
• MDL number: MFCD00038013
• UNSPSC Code: 12352100
• PubChem Substance ID: 24847452
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 97%
• mp: 65-68.5 °C (lit.)
• SMILES string: C(CC1CCNCC1)CC2CCNCC2
• InChI: 1S/C13H26N2/c1(2-12-4-8-14-9-5-12)3-13-6-10-15-11-7-13/h12-15H,1-11H2
• InChI key: OXEZLYIDQPBCBB-UHFFFAOYSA-N

Description

General description

4,4′-Trimethylenedipyridine undergoes Willgerodt-Kindler reaction by on pot- polycondensation with dialdehydes in the presence of sulphur to form polythioamides.

Application

4,4′-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.

Reactant for synthesis of:

• Tumoral pH-responsive polymeric micelles
• Acetal modified dextran microparticles
• Hydrogels
• Functionalized tetrazoles
• Anticonvulsant agents

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves