Cas no 63132-71-8 (Carbamic acid, [(4-methylphenyl)sulfonyl]-, 2-butynyl ester)

Carbamic acid, [(4-methylphenyl)sulfonyl]-, 2-butynyl ester structure
63132-71-8 structure
Product Name:Carbamic acid, [(4-methylphenyl)sulfonyl]-, 2-butynyl ester
CAS No:63132-71-8
MF:C12H13NO4S
MW:267.30092215538
CID:427160
PubChem ID:12947173
Update Time:2025-04-19

Carbamic acid, [(4-methylphenyl)sulfonyl]-, 2-butynyl ester Chemical and Physical Properties

Names and Identifiers

    • Carbamic acid, [(4-methylphenyl)sulfonyl]-, 2-butynyl ester
    • but-2-ynyl N-(4-methylphenyl)sulfonylcarbamate
    • 63132-71-8
    • DTXSID80513623
    • But-2-yn-1-yl (4-methylbenzene-1-sulfonyl)carbamate
    • SCHEMBL10592693
    • Inchi: 1S/C12H13NO4S/c1-3-4-9-17-12(14)13-18(15,16)11-7-5-10(2)6-8-11/h5-8H,9H2,1-2H3,(H,13,14)
    • InChI Key: YJXPKDLHFHRUSX-UHFFFAOYSA-N
    • SMILES: S(C1C=CC(C)=CC=1)(NC(=O)OCC#CC)(=O)=O

Computed Properties

  • Exact Mass: 267.05659
  • Monoisotopic Mass: 267.05652907g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 18
  • Rotatable Bond Count: 4
  • Complexity: 443
  • 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
  • XLogP3: 2.2
  • Topological Polar Surface Area: 80.8?2

Experimental Properties

  • PSA: 72.47
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