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CS-W001157 4
Total: USD 88.00

1,9-Diaminononane

  • CAS No. 646-24-2

  • Cat. No. CS-0158368
  • Molecule weight158.29
  • Purity≥95%
  • MDL No.MFCD00008251

*For research and further manufacturing use only, not for direct human use.

1,9-Diaminononane|CS-0158368

Structure of 646-24-2

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General Information

  • CAS No. 646-24-2
  • Cat. No. CS-0158368
  • Purity ≥95%
  • MDL No. MFCD00008251
  • Storage 4°C, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₉H₂₂N₂
  • Molecular Weight 158.29
  • Synonym(s) None
  • SMILES NCCCCCCCCCN

Description

1,9-Diaminononane is a linear aliphatic diamine featuring primary amine groups at both termini of a nine-carbon chain. This structure enables efficient coupling in polyamide synthesis and provides high reactivity for crosslinking applications. The extended spacer enhances flexibility in polymer networks while maintaining thermal stability under standard processing conditions.

Application

1,9-Diaminononane serves as a versatile diamine building block for the synthesis of polyamides, dendrimers, and functionalized polymers. Its aliphatic backbone provides excellent solubility and thermal stability, while the terminal primary amine groups enable efficient coupling reactions with carboxylic acids, acid chlorides, and epoxides. The molecule facilitates straightforward purification and is compatible with standard bench-scale synthetic protocols.

Synthesis

  • Route1

    References

    • US2011/190541 A1, ; Page/Page column 5 ;
  • Route2

    References

    • J. Gen. Chem. USSR (Engl. Transl.), , vol. 34, p. 209 - 213,209 - 212
  • Route3

    References

    • Pharmaceutical Bulletin, , vol. 2, p. 343,344

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS05,GHS07
Signal Word : Danger
UN#: 3259
Class : 8
Packing Group : Ⅱ
Hazard Statements : H302-H314-H317-H402-H413
Precautionary Statements : P260-P261-P264-P270-P272-P273-P280-P301+P330+P331-P302+P352-P304+P340-P330-P362+P364-P363-P405-P501

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Computational Chemistry Data

  • TPSA   52.04
  • LogP   1.6345
  • H_Acceptors   2
  • H_Donors   2
  • Rotatable_Bonds   8

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