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Home > Products > Pharmaceutical R&D Materials > Heterocyclic Building Blocks > Isochroman-1-one;3,4-dihydro-1H-2-benzopyran-1-one
Isochroman-1-one;3,4-dihydro-1H-2-benzopyran-1-one structure, CAS 4702-34-5

Isochroman-1-one;3,4-dihydro-1H-2-benzopyran-1-one

CAS Number4702-34-5

Synonyms1-Isochromanone; 3,4-Dihydro-1H-isochromen-1-one; IsochroMan-1-one; Isochromanone; 3,4-dihydroisochromen-1-one; 3,4-Dihydro-1H-2-benzopyran-1-one; Dihydroisocoumarin

Molecular FormulaC9H8O2

Molecular Weight148.159

Purity

Density1.2±0.1 g/cm3

Boiling Point320.8±31.0 °C at 760 mmHg

Melting Point

Flash Point

AppearanceLiquid;Colorless to Light orange to Yellow clear liquid

EINECS

MSDSChineseEnglish

Symbol

Signal Word

Cat. No.: 2A-9069206 Purity:
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Quality Control of [ 4702-34-5 ] SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number4702-34-5
Catalog No.2A-9069206
Chinese Name异色瞒
Synonyms1-Isochromanone; 3,4-Dihydro-1H-isochromen-1-one; IsochroMan-1-one; Isochromanone; 3,4-dihydroisochromen-1-one; 3,4-Dihydro-1H-2-benzopyran-1-one; Dihydroisocoumarin
Molecular FormulaC9H8O2
Molecular Weight148.159
Density1.2±0.1 g/cm3
Boiling Point320.8±31.0 °C at 760 mmHg
AppearanceLiquid;Colorless to Light orange to Yellow clear liquid
Storage ConditionRoom temperature, sealed, dry
HTC2932209090
SMILESO=C1OCCc2ccccc21
InChIInChI=1S/C9H8O2/c10-9-8-4-2-1-3-7(8)5-6-11-9/h1-4H,5-6H2
InChI KeyXVTAQSGZOGYIEY-UHFFFAOYSA-N
MSDSmsds/69206_1_4702_34_5.pdf
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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