Dimethylketene dimer

CAS Registry Number®

3173-79-3
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CAS Name

Dimethylketene dimer

Molecular Formula

C8H12O2

Molecular Mass

140.18

Cite this Page

Dimethylketene dimer.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=3173-79-3 (retrieved 2024-05-17) (CAS RN: 3173-79-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    170 °C

  • Melting Point (1)

    -18 °C

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C8H12O2/c1-5(2)6-8(3,4)7(9)10-6/h1-4H3

InChIKey

InChIKey=OKAAPXFKYOTAEN-UHFFFAOYSA-N

SMILES

C(C)(C)=C1C(C)(C)C(=O)O1

Canonical SMILES

O=C1OC(=C(C)C)C1(C)C

Other Names for this Substance

  • 2-Oxetanone, 3,3-dimethyl-4-(1-methylethylidene)-
  • 2-Oxetanone, 4-isopropylidene-3,3-dimethyl-
  • 3-Pentenoic acid, 3-hydroxy-2,2,4-trimethyl-, β-lactone
  • 3,3-Dimethyl-4-(1-methylethylidene)-2-oxetanone
  • β-Lactone of 2,2,4-Trimethyl-3-hydroxy-3-pentenoic acid

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