4-Amino-3-nitro-2H-1-benzopyran-2-one
CAS Registry Number®
38464-21-0
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CAS Name
4-Amino-3-nitro-2H-1-benzopyran-2-oneMolecular Formula
C9H6N2O4Molecular Mass
206.15Cite this Page
4-Amino-3-nitro-2H-1-benzopyran-2-one. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=38464-21-0 (retrieved ) (CAS RN: 38464-21-0). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
248-249 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C9H6N2O4/c10-7-5-3-1-2-4-6(5)15-9(12)8(7)11(13)14/h1-4H,10H2
InChIKey
InChIKey=FXAVOHDJSAUTTG-UHFFFAOYSA-N
SMILES
NC=1C=2C(OC(=O)C1N(=O)=O)=CC=CC2
Canonical SMILES
O=C1OC=2C=CC=CC2C(N)=C1N(=O)=O
Other Names for this Substance
- 2H-1-Benzopyran-2-one, 4-amino-3-nitro-
- 4-Amino-3-nitro-2H-1-benzopyran-2-one
- 4-Amino-3-nitrocoumarin
- 3-Nitro-4-aminocoumarin