Products 3453-63-2

CAS 3453-63-2 is the registry number for Butylphthalide Impurity 21. Offered by: Chemat Brand. Available pack sizes: on request.

Butylphthalide Impurity 21
Chemat Brand
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  • Variants: 1
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Structural formula: {0} (CAS {1})

3-methylidene-2-benzofuran-1-one (CAS 3453-63-2) is a chemical compound with the molecular formula C9H6O2 and a molecular weight of 146.14 g/mol. IUPAC name: 3-methylidene-2-benzofuran-1-one. InChIKey: IWTLIIZTPVRRFW-UHFFFAOYSA-N.

Identity
Molecular formulaC9H6O2
Molecular weight146.14 g/mol
IUPAC name3-methylidene-2-benzofuran-1-one
InChIKeyIWTLIIZTPVRRFW-UHFFFAOYSA-N
SMILESC=C1C2=CC=CC=C2C(=O)O1

Computed by PubChem (NCBI)

Synonyms: 3-Methyleneisobenzofuran-1(3H)-one, 3-methylenephthalide, 3-methylidene-1,3-dihydro-2-benzofuran-1-one, Butylphthalide Impurity 21, 3-Methylene-3H-isobenzofuran-1-one, 3-Methylidene-2-benzofuran-1(3H)-one, 1(3H)-Isobenzofuranone, 3-methylene-, Methylenephthalide, methylidene phthalide, 3-Methylene-1(3H)-isobenzofuranone
Isomers (same molecular formula)
1-benzofuran-6-carbaldehyde C9H6O2
isochromen-1-one 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