Chromone

cas: 491-38-3 — see every product listed under this CAS number, including other names

Chromone (CAS 491-38-3) is a chemical reagent available from Chemat. Available pack sizes: 100g, 10g, 25g, 500g, 5g. Offered by: GLPBio, Biosynth.

brandGLPBio
catalog numberGD07425-100g
cas491-38-3
size100g

Available pack sizes

brand size price
GLPBio 100g 1523.78 Pln
GLPBio 10g 587.68 Pln
GLPBio 25g 760.86 Pln
GLPBio 500g 4856.29 Pln
GLPBio 5g 522.15 Pln
Biosynth 10g price on request

properties

purityNo data
delivery timeTo be confirmed by Chemat
Structural formula: {0} (CAS {1})

Chromone is the simplest member of the class of chromones that is 4H-chromene with an oxo group at position 4. It is a member of chromones and an enone.

Source: ChEBI

Identity
Molecular formulaC9H6O2
Molecular weight146.14 g/mol
IUPAC namechromen-4-one
InChIKeyOTAFHZMPRISVEM-UHFFFAOYSA-N
SMILESC1=CC=C2C(=C1)C(=O)C=CO2

Computed by PubChem (NCBI)

Synonyms: CHROMONE, 4H-Chromen-4-one, 4-Chromone, Chromen-4-one, Benzo-gamma-pyrone, 1,4-benzopyrone, 4H-1-Benzopyran-4-one, 1-Benzopyran-4-one, 4H-Benzo(b)pyran-4-one, 4-oxo-4H-1-benzopyran
Isomers (same molecular formula)
1-benzofuran-6-carbaldehyde C9H6O2
isochromen-1-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

Also listed as

4H-1-Benzopyran-4-one, 98% Combi-blocks CAS 491-38-3
Chromone, >98.0%(GC) TCI CAS 491-38-3
Chromone 97% Ambeed CAS 491-38-3
CHROMONE, 99% Sigma-Aldrich CAS 491-38-3
4H-chromen-4-one, 97%, 97% Chemat CAS 491-38-3
4H-Chromen-4-one, 95% Fluorochem CAS 491-38-3