4-Oxo-4H-1-benzopyran-2-carbonyl chloride

CAS Registry Number®

5112-47-0

CAS Name

4-Oxo-4H-1-benzopyran-2-carbonyl chloride

Molecular Formula

C10H5ClO3

Molecular Mass

208.60

Cite this Page

4-Oxo-4H-1-benzopyran-2-carbonyl chloride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=5112-47-0 (retrieved 2024-11-22) (CAS RN: 5112-47-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    108-109 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C10H5ClO3/c11-10(13)9-5-7(12)6-3-1-2-4-8(6)14-9/h1-5H

InChIKey

InChIKey=FAEHWELEABAGRQ-UHFFFAOYSA-N

SMILES

O=C1C=2C(OC(C(Cl)=O)=C1)=CC=CC2

Canonical SMILES

O=C(Cl)C=1OC=2C=CC=CC2C(=O)C1

Other Names for this Substance

  • 4H-1-Benzopyran-2-carbonyl chloride, 4-oxo-
  • 4-Oxo-4H-1-benzopyran-2-carbonyl chloride
  • Chromone-2-carboxylic acid chloride
  • 2-Chromonecarbonyl chloride
  • 2-(Chlorocarbonyl)chromone

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CAS INSIGHTSTM
Targeted protein degrader structure, illustration