7H-1,3-Dioxolo[4,5-g][2]benzopyran-7-one, 5,8-dihydro-

Modify Date: 2024-01-10 14:41:51

7H-1,3-Dioxolo[4,5-g][2]benzopyran-7-one, 5,8-dihydro- Structure
7H-1,3-Dioxolo[4,5-g][2]benzopyran-7-one, 5,8-dihydro- structure
Common Name 7H-1,3-Dioxolo[4,5-g][2]benzopyran-7-one, 5,8-dihydro-
CAS Number 34140-20-0 Molecular Weight 192.16800
Density 1.423g/cm3 Boiling Point 425.4ºC at 760 mmHg
Molecular Formula C10H8O4 Melting Point N/A
MSDS N/A Flash Point 196.5ºC

 Names

Name 5,8-dihydro-[1,3]dioxolo[4,5-g]isochromen-7-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.423g/cm3
Boiling Point 425.4ºC at 760 mmHg
Molecular Formula C10H8O4
Molecular Weight 192.16800
Flash Point 196.5ºC
Exact Mass 192.04200
PSA 44.76000
LogP 1.01460
Index of Refraction 1.602

 Synthetic Route

~27%

7H-1,3-Dioxolo[4,5-g][2]benzopyran-7-one, 5,8-dihydro- Structure

7H-1,3-Dioxolo[...

CAS#:34140-20-0

Literature: Khanapure, Subhash P.; Biehl, Edward R. Journal of Organic Chemistry, 1990 , vol. 55, # 5 p. 1471 - 1475

~54%

7H-1,3-Dioxolo[4,5-g][2]benzopyran-7-one, 5,8-dihydro- Structure

7H-1,3-Dioxolo[...

CAS#:34140-20-0

Literature: Kamochi, Yasuko; Watanabe, Yasuo Heterocycles, 1987 , vol. 26, # 9 p. 2385 - 2391

~49%

7H-1,3-Dioxolo[4,5-g][2]benzopyran-7-one, 5,8-dihydro- Structure

7H-1,3-Dioxolo[...

CAS#:34140-20-0

Literature: Pandey, G. D.; Tiwari, K. P. Synthetic Communications, 1980 , vol. 10, # 1 p. 43 - 48

~1%

7H-1,3-Dioxolo[4,5-g][2]benzopyran-7-one, 5,8-dihydro- Structure

7H-1,3-Dioxolo[...

CAS#:34140-20-0

Literature: Kamochi, Yasuko; Watanabe, Yasuo Heterocycles, 1987 , vol. 26, # 9 p. 2385 - 2391

~1%

7H-1,3-Dioxolo[4,5-g][2]benzopyran-7-one, 5,8-dihydro- Structure

7H-1,3-Dioxolo[...

CAS#:34140-20-0

Detail
Literature: Kamochi, Yasuko; Watanabe, Yasuo Heterocycles, 1987 , vol. 26, # 9 p. 2385 - 2391

 Synonyms

5,8-Dihydro-[1,3]dioxolo[4,5-g]isochromen-7-on
5,8-dihydro-7h-[1,3]dioxolo[4,5-g]isochromen-7-one
2-Hydroxymethyl-4,5-methylenedioxyphenylacetyl-saeure-lacton
2-Hydroxymethyl-4,5-methylendioxy-phenylacetylsaeure-lacton
6,7-Methylenedioxy-3-isochromanone
6,7-(methylenedioxy)isochroman-3-one