2H-1-Benzopyran-2-one,3,4-dichloro-

Modify Date: 2025-08-26 15:34:26

2H-1-Benzopyran-2-one,3,4-dichloro- Structure
2H-1-Benzopyran-2-one,3,4-dichloro- structure
 Common Name 2H-1-Benzopyran-2-one,3,4-dichloro-
CAS Number 5117-56-6 Molecular Weight 215.03300
Density 1.53g/cm3 Boiling Point 330.7ºC at 760 mmHg
Molecular Formula C9H4Cl2O2 Melting Point N/A
MSDS N/A Flash Point 151.2ºC

 Names

Name 3,4-dichlorochromen-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.53g/cm3
Boiling Point 330.7ºC at 760 mmHg
Molecular Formula C9H4Cl2O2
Molecular Weight 215.03300
Flash Point 151.2ºC
Exact Mass 213.95900
PSA 30.21000
LogP 3.09980
Index of Refraction 1.627
InChIKey LUXWWAWZBUBXEP-UHFFFAOYSA-N
SMILES O=c1oc2ccccc2c(Cl)c1Cl

 Safety Information

HS Code 2932209090

 Customs

HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

3,4-Dichlor-cumarin
3,4-dichloro-2h-chromen-2-one
3,4-dichlorocoumarin
3,4-dichloro-chromen-2-one
3,4-Dichlor-coumarin
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Chemsrc provides 2H-1-Benzopyran-2-one,3,4-dichloro-(CAS#:5117-56-6) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 2H-1-Benzopyran-2-one,3,4-dichloro- are included as well.>> amp version: 2H-1-Benzopyran-2-one,3,4-dichloro-

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