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Home > Products > Pharmaceutical R&D Materials > Heterocyclic Building Blocks > 4-Methyl-5,7-dihydroxyisobenzofuran-1(3H)-one
4-Methyl-5,7-dihydroxyisobenzofuran-1(3H)-one structure, CAS 27979-57-3

4-Methyl-5,7-dihydroxyisobenzofuran-1(3H)-one

CAS Number27979-57-3

Synonyms5,7-dihydroxy-4-methyl-3H-isobenzofuran-1-one; 5,7-dihydroxy-4-methylphthalide; 4-Methyl-5,7-dihydroxyisobenzofuran-1(3H)-one; 5,7-Dihydroxy-4-methyl-2-benzofuran-1(3H)-one; 1(3H)-Isobenzofuranone,5,7-dihydroxy-4-methyl

Molecular FormulaC9H8O4

Molecular Weight180.16

Purity

Density1.5±0.1 g/cm3

Boiling Point486.0±44.0 °C at 760 mmHg

Melting Point

Flash Point

Appearance

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Cat. No.: 2A-3183456 Purity:
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Chemical & Physical Properties
CAS Number27979-57-3
Catalog No.2A-3183456
Chinese Name5,7-二羟基-4-甲基-2-苯并呋喃-1(3H)-酮
Synonyms5,7-dihydroxy-4-methyl-3H-isobenzofuran-1-one; 5,7-dihydroxy-4-methylphthalide; 4-Methyl-5,7-dihydroxyisobenzofuran-1(3H)-one; 5,7-Dihydroxy-4-methyl-2-benzofuran-1(3H)-one; 1(3H)-Isobenzofuranone,5,7-dihydroxy-4-methyl
Molecular FormulaC9H8O4
Molecular Weight180.16
Density1.5±0.1 g/cm3
Boiling Point486.0±44.0 °C at 760 mmHg
HTC2932209090
PubChem ID53799546
MDL NumberMFCD09955111
SMILESCc1c(O)cc(O)c2c1COC2=O
InChIInChI=1S/C9H8O4/c1-4-5-3-13-9(12)8(5)7(11)2-6(4)10/h2,10-11H,3H2,1H3
InChI KeyGXYQICKPCCBIIX-UHFFFAOYSA-N
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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