Cas no 111-53-5 (2-Butyne-1,4-diamine,N1,N1,N4,N4-tetramethyl-)

2-Butyne-1,4-diamine,N1,N1,N4,N4-tetramethyl- structure
111-53-5 structure
Product Name:2-Butyne-1,4-diamine,N1,N1,N4,N4-tetramethyl-
CAS No:111-53-5
MF:C8H16N2
MW:140.226041793823
CID:161748
PubChem ID:66075
Update Time:2025-04-19

2-Butyne-1,4-diamine,N1,N1,N4,N4-tetramethyl- Chemical and Physical Properties

Names and Identifiers

    • 2-Butyne-1,4-diamine,N1,N1,N4,N4-tetramethyl-
    • 1,4-BIS(DIMETHYLAMINO)-2-BUTYNE
    • N N N N-TETRAMETHYL-2-BUTYNE-1 4-DIAMINE
    • N,N,N',N'-tetramethylbut-2-yne-1,4-diamine
    • 1,4-bis(dimethylamino)but-2-yne
    • 1,4-Bis(dimethylamino)butin-2
    • 1,4-bis(dimethylamino)butyne-2
    • 2-Butyne-1,4-diamine,N,N,N',N'-tetramethyl
    • bis(dimethylamino)-2-butyne
    • EINECS 203-880-6
    • N,N,N',N'-Tetramethylbut-2-ynylenediamine
    • tetra-N-methyl-but-2-ynediyldiamine
    • n,n,n’,n’-tetramethyl-2-butyne-4-diamine
    • N,N,N',N'-Tetramethyl-2-butyn-1,4-diamine
    • N,N,N',N'-TETRAMETHYL-2-BUTYNE-1,4-DIAMINE
    • UNII-90B3HPN3J2
    • 1,4-bis-(Dimethylamino)-2-butyne
    • NSC 5787
    • DTXSID5059404
    • 4-04-00-01392 (Beilstein Handbook Reference)
    • 2-Butyne-1,4-diamine, N,N,N',N'-tetramethyl-
    • 2-Butyne-1, N,N,N',N'-tetramethyl-
    • AI3-24574
    • FT-0727937
    • SCHEMBL1311902
    • AKOS006281483
    • N1,N1,N4,N4-tetramethylbut-2-yne-1,4-diamine
    • N1,N1,N4,N4-TETRAMETHYL-2-BUTYNE-1,4-DIAMINE
    • NSC5787
    • BRN 1746277
    • 4-dimethylaminobut-2-ynyl-dimethyl-amine
    • NSC-5787
    • 111-53-5
    • [4-(dimethylamino)but-2-yn-1-yl]dimethylamine
    • 2-Butyne-1,4-diamine, N1,N1,N4,N4-tetramethyl-
    • 90B3HPN3J2
    • NS00023575
    • Inchi： 1S/C8H16N2/c1-9(2)7-5-6-8-10(3)4/h7-8H2,1-4H3
    • InChI Key： FFDFQBBNDKGBGI-UHFFFAOYSA-N
    • SMILES： N(C)(C)CC#CCN(C)C

Computed Properties

  • Exact Mass: 140.13100
  • Monoisotopic Mass: 140.131
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 10
  • Rotatable Bond Count: 2
  • Complexity: 122
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 0.4
  • Topological Polar Surface Area: 6.5A^2

Experimental Properties

  • Density: 0.885
  • Boiling Point: 175.4 oC
  • Flash Point: 51.6 oC
  • Refractive Index: 1.474
  • PSA: 6.48000
  • LogP: 0.11300

2-Butyne-1,4-diamine,N1,N1,N4,N4-tetramethyl- Customs Data

  • HS CODE：2921290000
  • Customs Data：

    China Customs Code:

    2921290000

    Overview:

    2921290000. Other acyclic polyamines and their derivatives and their salts. VAT:17.0%. Tax refund rate:9.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2921290000 other acyclic polyamines and their derivatives; salts thereof.Supervision conditions:None.VAT:17.0%.Tax rebate rate:9.0%.MFN tariff:6.5%.General tariff:30.0%

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