Tephrosin CAS No.76-80-2 / Cat No.EBD2198616
Tephrosin
tephrosin
CCRIS 7115
3H-Bis(1)benzopyrano(3,4-b:6',5'-e)pyran-7(7aH)-one, 13,13a-dihydro-7a-hydroxy-9,10-dimethoxy-3,3-dimethyl-, (7aR,13aR)-
3H-Bis(1)benzopyrano(3,4-b:6',5'-e)pyran-7(7aH)-one, 13,13a-dihydro-7a-hydroxy-9,10-dimethoxy-3,3-dimethyl-, (7aR-cis)-
(7aR,13aR)-7a-hydroxy-9,10-dimethoxy-3,3-dimethyl-13,13a-dihydro-3H-chromeno[3,4-b]pyrano[2,3-h]chromen-7(7aH)-one
CCRIS 7115
3H-Bis(1)benzopyrano(3,4-b:6',5'-e)pyran-7(7aH)-one, 13,13a-dihydro-7a-hydroxy-9,10-dimethoxy-3,3-dimethyl-, (7aR,13aR)-
3H-Bis(1)benzopyrano(3,4-b:6',5'-e)pyran-7(7aH)-one, 13,13a-dihydro-7a-hydroxy-9,10-dimethoxy-3,3-dimethyl-, (7aR-cis)-
(7aR,13aR)-7a-hydroxy-9,10-dimethoxy-3,3-dimethyl-13,13a-dihydro-3H-chromeno[3,4-b]pyrano[2,3-h]chromen-7(7aH)-one
Properties
-
Density:
1.341g/cm3
-
Boiling point:
623.4°C at 760 mmHg
-
Flashing point:
219.3°C
-
Storage temperature:
−20°C
-
Vapour pressure:
2.11E-16mmHg at 25°C
Safety Information
-
Symbol:
-
Signal words:
Warning -
Hazard statements:
H410 Very toxic to aquatic life with long lasting effects.
-
Precautionary statements:
P273 Avoid release to the environment.
P501 Dispose of contents/container to …
NMR Spectrum
1H NMR
13C NMR
