3H-2-Benzopyran-3-one,1-(acetyloxy)-1,4-dihydro-4,4-dimethyl-1-phenyl-

Modify Date: 2024-01-09 18:22:00

3H-2-Benzopyran-3-one,1-(acetyloxy)-1,4-dihydro-4,4-dimethyl-1-phenyl- Structure
3H-2-Benzopyran-3-one,1-(acetyloxy)-1,4-dihydro-4,4-dimethyl-1-phenyl- structure
Common Name 3H-2-Benzopyran-3-one,1-(acetyloxy)-1,4-dihydro-4,4-dimethyl-1-phenyl-
CAS Number 10271-34-8 Molecular Weight 310.34400
Density 1.22g/cm3 Boiling Point 377.2ºC at 760mmHg
Molecular Formula C19H18O4 Melting Point N/A
MSDS N/A Flash Point 162.8ºC

 Names

Name (4,4-dimethyl-3-oxo-1-phenylisochromen-1-yl) acetate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.22g/cm3
Boiling Point 377.2ºC at 760mmHg
Molecular Formula C19H18O4
Molecular Weight 310.34400
Flash Point 162.8ºC
Exact Mass 310.12100
PSA 52.60000
LogP 3.28520
Vapour Pressure 6.86E-06mmHg at 25°C
Index of Refraction 1.592

 Safety Information

HS Code 2932999099

 Synthetic Route

~%

3H-2-Benzopyran-3-one,1-(acetyloxy)-1,4-dihydro-4,4-dimethyl-1-phenyl- Structure

3H-2-Benzopyran...

CAS#:10271-34-8

Literature: Earl; Smythe Journal and Proceedings of the Royal Society of New South Wales, 1930 , vol. 64, p. 92 Chem. Zentralbl., 1932 , vol. 103, # II p. 704

~%

3H-2-Benzopyran-3-one,1-(acetyloxy)-1,4-dihydro-4,4-dimethyl-1-phenyl- Structure

3H-2-Benzopyran...

CAS#:10271-34-8

Literature: Earl; Smythe Journal and Proceedings of the Royal Society of New South Wales, 1930 , vol. 64, p. 92 Chem. Zentralbl., 1932 , vol. 103, # II p. 704

~%

3H-2-Benzopyran-3-one,1-(acetyloxy)-1,4-dihydro-4,4-dimethyl-1-phenyl- Structure

3H-2-Benzopyran...

CAS#:10271-34-8

Literature: Earl; Smythe Journal and Proceedings of the Royal Society of New South Wales, 1930 , vol. 64, p. 92 Chem. Zentralbl., 1932 , vol. 103, # II p. 704

~%

3H-2-Benzopyran-3-one,1-(acetyloxy)-1,4-dihydro-4,4-dimethyl-1-phenyl- Structure

3H-2-Benzopyran...

CAS#:10271-34-8

Literature: Renson; Christiaens Bulletin des Societes Chimiques Belges, 1962 , vol. 71, p. 379,393 Full Text Show Details Earl; Smythe Journal and Proceedings of the Royal Society of New South Wales, 1930 , vol. 64, p. 92 Chem. Zentralbl., 1932 , vol. 103, # II p. 704

 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

4,4-Dimethyl-3-oxo-1-phenyl-3,4-dihydro-1H-isochromen-1-yl acetate
1-acetoxy-4,4-dimethyl-1-phenyl-isochroman-3-one
1-Acetoxy-1-phenyl-3-oxo-4,4-dimethyl-3,4-dihydro-1H-2-benzopyran
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