methylripariochromene A

Modify Date: 2025-08-26 17:26:10

methylripariochromene A Structure
methylripariochromene A structure
Common Name methylripariochromene A
CAS Number 20819-46-9 Molecular Weight 262.30100
Density 1.099g/cm3 Boiling Point 385.4ºC at 760 mmHg
Molecular Formula C15H18O4 Melting Point N/A
MSDS N/A Flash Point 169.8ºC

 Names

Name 1-(7,8-dimethoxy-2,2-dimethylchromen-6-yl)ethanone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.099g/cm3
Boiling Point 385.4ºC at 760 mmHg
Molecular Formula C15H18O4
Molecular Weight 262.30100
Flash Point 169.8ºC
Exact Mass 262.12100
PSA 44.76000
LogP 3.09060
Vapour Pressure 3.82E-06mmHg at 25°C
Index of Refraction 1.518
InChIKey AVQQLPJWGXTKFZ-UHFFFAOYSA-N
SMILES COc1c(C(C)=O)cc2c(c1OC)OC(C)(C)C=C2

 Safety Information

HS Code 2914509090

 Customs

HS Code 2914509090
Summary HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

Methylripariochromen A
6-acetyl-7,8-dimethoxy-2,2-dimethylchromene
Methylrepariochromen A
Methylripariochromene A
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