1H-2-Benzopyran-1-one, 95%

cas: 491-31-6 — see every product listed under this CAS number, including other names

1H-2-Benzopyran-1-one, 95% (CAS 491-31-6) is a chemical reagent available from Chemat. Available pack sizes: 250mg, 1g. Offered by: Combi-blocks.

brandCombi-blocks
catalog numberQV-0990-250mg
cas491-31-6
size250mg
Documents: Safety Data Sheet (MSDS)
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Available pack sizes

brand size price
Combi-blocks 250mg price on request
Combi-blocks 1g price on request

properties

purity95%
delivery time1-2 weeks (only if in stock, to check click on availability)
Structural formula: {0} (CAS {1})

Isocoumarin is the simplest member of the class of isocoumarins that is 1H-isochromene which is substituted by an oxo group at position 1. It derives from a hydride of a 1H-isochromene.

Source: ChEBI

Identity
Molecular formulaC9H6O2
Molecular weight146.14 g/mol
IUPAC nameisochromen-1-one
InChIKeyIQZZFVDIZRWADY-UHFFFAOYSA-N
SMILESC1=CC=C2C(=C1)C=COC2=O

Computed by PubChem (NCBI)

Synonyms: Isocoumarin, 1H-2-Benzopyran-1-one, 1H-isochromen-1-one, isochromen-1-one, 3,4-Benzo-2-pyrone, Benzoic acid, 2-(2-hydroxyethenyl)-, delta-lactone, Isocoumarins
Isomers (same molecular formula)
1-benzofuran-6-carbaldehyde C9H6O2
chromen-4-one C9H6O2
4-ethynylbenzoic acid C9H6O2
1-benzofuran-3-carbaldehyde C9H6O2
2-ethynylbenzoic acid C9H6O2
5-ethynyl-2-hydroxybenzaldehyde C9H6O2
1-benzofuran-7-carbaldehyde C9H6O2
5-ethynyl-1,3-benzodioxole C9H6O2
1-benzofuran-4-carbaldehyde C9H6O2
3-ethynyl-5-hydroxybenzaldehyde C9H6O2
chromen-2-one C9H6O2
3-methylidene-2-benzofuran-1-one C9H6O2

Also listed as

1H–2–Benzopyran–1–one GLPBio CAS 491-31-6
1H-Isochromen-1-one, >95.0%(GC) TCI CAS 491-31-6
1H-Isochromen-1-one, 97%, 97% Chemat CAS 491-31-6