Cas no 21035-54-1 (2-Buten-1-amine (9CI))

2-Buten-1-amine (9CI) structure
2-Buten-1-amine (9CI) structure
Product Name:2-Buten-1-amine (9CI)
CAS No:21035-54-1
MF:C4H9N
MW:71.1209609508514
CID:275068
PubChem ID:6433772
Update Time:2025-04-19

2-Buten-1-amine (9CI) Chemical and Physical Properties

Names and Identifiers

    • 2-Buten-1-amine (9CI)
    • (E)-but-2-en-1-amine
    • 1-Amino-2-butene
    • 2-Butenylamine(6CI,7CI,8CI)
    • Crotylamine
    • EN300-120515
    • 21035-54-1
    • EN300-1699170
    • BRN 1733663
    • (2E)-BUT-2-EN-1-AMINE
    • 2-Buten-1-amine
    • but-2-en-1-amine
    • 56930-04-2
    • (e)-2-buten-1-amine
    • 3-04-00-00460 (Beilstein Handbook Reference)
    • (E)-2-Butene-1-amine
    • QFUSOYKIDBRREL-NSCUHMNNSA-N
    • trans-crotylamine
    • 2-Butenylamin
    • 2-Buten-1-amine, (2E)-(9CI)
    • AKOS015967104
    • 2-BUTENYLAMINE
    • Inchi: 1S/C4H9N/c1-2-3-4-5/h2-3H,4-5H2,1H3/b3-2+
    • InChI Key: QFUSOYKIDBRREL-NSCUHMNNSA-N
    • SMILES: NC/C=C/C

Computed Properties

  • Exact Mass: 71.07357
  • Monoisotopic Mass: 71.073499
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 5
  • Rotatable Bond Count: 1
  • Complexity: 30.6
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 1
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 26
  • XLogP3: 0.2

Experimental Properties

  • Density: 0.774
  • Boiling Point: 88.5 °C at 760 mmHg
  • Flash Point: 1.5 °C
  • PSA: 26.02
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