4H-1-Benzopyran-4-one,2,3-dihydro-8-methoxy-6-methyl-2-phenyl-

Modify Date: 2024-01-08 14:07:39

4H-1-Benzopyran-4-one,2,3-dihydro-8-methoxy-6-methyl-2-phenyl- Structure
4H-1-Benzopyran-4-one,2,3-dihydro-8-methoxy-6-methyl-2-phenyl- structure
Common Name 4H-1-Benzopyran-4-one,2,3-dihydro-8-methoxy-6-methyl-2-phenyl-
CAS Number 5461-99-4 Molecular Weight 268.30700
Density 1.175g/cm3 Boiling Point 449.5ºC at 760 mmHg
Molecular Formula C17H16O3 Melting Point N/A
MSDS N/A Flash Point 217.6ºC

 Names

Name 8-methoxy-6-methyl-2-phenyl-2,3-dihydrochromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.175g/cm3
Boiling Point 449.5ºC at 760 mmHg
Molecular Formula C17H16O3
Molecular Weight 268.30700
Flash Point 217.6ºC
Exact Mass 268.11000
PSA 35.53000
LogP 3.71010
Index of Refraction 1.581
InChIKey DVKYEWQUGKCKRF-UHFFFAOYSA-N
SMILES COc1cc(C)cc2c1OC(c1ccccc1)CC2=O

 Safety Information

HS Code 2932999099

 Synthetic Route

~%

4H-1-Benzopyran-4-one,2,3-dihydro-8-methoxy-6-methyl-2-phenyl- Structure

4H-1-Benzopyran...

CAS#:5461-99-4

Literature: Browne; Shriner Journal of Organic Chemistry, 1957 , vol. 22, p. 1320

~%

4H-1-Benzopyran-4-one,2,3-dihydro-8-methoxy-6-methyl-2-phenyl- Structure

4H-1-Benzopyran...

CAS#:5461-99-4

Literature: Browne; Shriner Journal of Organic Chemistry, 1957 , vol. 22, p. 1320

~%

4H-1-Benzopyran-4-one,2,3-dihydro-8-methoxy-6-methyl-2-phenyl- Structure

4H-1-Benzopyran...

CAS#:5461-99-4

Literature: Browne; Shriner Journal of Organic Chemistry, 1957 , vol. 22, p. 1320

~%

4H-1-Benzopyran-4-one,2,3-dihydro-8-methoxy-6-methyl-2-phenyl- Structure

4H-1-Benzopyran...

CAS#:5461-99-4

Literature: Browne; Shriner Journal of Organic Chemistry, 1957 , vol. 22, p. 1320

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

HMS3078E23
8-Methoxy-6-methyl-2-phenyl-2,3-dihydro-4H-chromen-4-one
8-methoxy-6-methyl-2-phenyl-chroman-4-one
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