Cas no 27819-09-6 (2-Butenoic acid,2-methyl-2-propen-1-yl ester)

2-Butenoic acid,2-methyl-2-propen-1-yl ester structure
27819-09-6 structure
Product Name:2-Butenoic acid,2-methyl-2-propen-1-yl ester
CAS No:27819-09-6
MF:C8H12O2
MW:140.179682731628
CID:256272
PubChem ID:6438181
Update Time:2025-04-19

2-Butenoic acid,2-methyl-2-propen-1-yl ester Chemical and Physical Properties

Names and Identifiers

    • 2-Butenoic acid,2-methyl-2-propen-1-yl ester
    • 2-methylprop-2-enyl but-2-enoate
    • 2-Methylallyl 2-butenoate
    • 2-methylprop-2-en-1-yl (2E)-but-2-enoate
    • EINECS 248-676-8
    • 27819-09-6
    • Inchi: 1S/C8H12O2/c1-4-5-8(9)10-6-7(2)3/h4-5H,2,6H2,1,3H3/b5-4+
    • InChI Key: WKMKXWTZXKHHBV-SNAWJCMRSA-N
    • SMILES: O(C(/C=C/C)=O)CC(=C)C

Computed Properties

  • Exact Mass: 140.08376
  • Monoisotopic Mass: 140.08373
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 10
  • Rotatable Bond Count: 4
  • Complexity: 157
  • 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: 26.3
  • XLogP3: 2.2

Experimental Properties

  • Density: 0.918
  • Boiling Point: 174°C at 760 mmHg
  • Flash Point: 63°C
  • Refractive Index: 1.443
  • PSA: 26.3
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