3-Oxo-3H-naphtho[2,1-b]pyran-2-carboxylic acid
CAS Registry Number®
4361-00-6
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CAS Name
3-Oxo-3H-naphtho[2,1-b]pyran-2-carboxylic acidMolecular Formula
C14H8O4Molecular Mass
240.21Cite this Page
3-Oxo-3H-naphtho[2,1-b]pyran-2-carboxylic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=4361-00-6 (retrieved ) (CAS RN: 4361-00-6). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
236-237 °C (decomp)
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C14H8O4/c15-13(16)11-7-10-9-4-2-1-3-8(9)5-6-12(10)18-14(11)17/h1-7H,(H,15,16)
InChIKey
InChIKey=RMHHFZIWCLXRTA-UHFFFAOYSA-N
SMILES
C(O)(=O)C1=CC2=C3C(=CC=C2OC1=O)C=CC=C3
Canonical SMILES
O=C(O)C1=CC=2C(OC1=O)=CC=C3C=CC=CC32
Other Names for this Substance
- 3H-Naphtho[2,1-b]pyran-2-carboxylic acid, 3-oxo-
- Malonic acid, [(2-hydroxy-1-naphthyl)methylene]-, δ-lactone
- 3-Oxo-3H-naphtho[2,1-b]pyran-2-carboxylic acid
- 3H-Naphtho[2,1-b]pyran-3-one-2-carboxylic acid
- Benzo[5,6]coumarin-3-carboxylic acid
