6-Ethynyl-3,4-dihydro-1(2H)-isoquinolinone

CAS Registry Number®

1309955-20-1
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CAS Name

6-Ethynyl-3,4-dihydro-1(2H)-isoquinolinone

Molecular Formula

C11H9NO

Molecular Mass

171.20

Cite this Page

6-Ethynyl-3,4-dihydro-1(2H)-isoquinolinone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1309955-20-1 (retrieved 2024-08-10) (CAS RN: 1309955-20-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    157-159 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C11H9NO/c1-2-8-3-4-10-9(7-8)5-6-12-11(10)13/h1,3-4,7H,5-6H2,(H,12,13)

InChIKey

InChIKey=FQBODSWDTZFTRJ-UHFFFAOYSA-N

SMILES

O=C1C=2C(=CC(C#C)=CC2)CCN1

Canonical SMILES

O=C1NCCC2=CC(C#C)=CC=C12

Other Names for this Substance

  • 1(2H)-Isoquinolinone, 6-ethynyl-3,4-dihydro-
  • 6-Ethynyl-3,4-dihydro-1(2H)-isoquinolinone
  • 3,4-Dihydro-6-ethynylisoquinolin-1(2H)-one