Visnadine CAS No.477-32-7 / Cat No.EBD2321837
Butanoic acid, 2-methyl-, (9R,10R)-10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl ester, (2R)-
Visnadine
visnadine
Visnadine [INN:BAN]
Visnadin
(alpha-Methylbutyryloxy)-3'-acetoxy-4'-dihydro-3',4'-seselin
(alpha-Methylbutyryloxy)-3'-acetoxy-4'-dihydro-3',4'-seselin [German]
3-(alpha-Methylbutyryloxy)-4-acetoxy-3,4-dihydroseseline
5-19-06-00272 (Beilstein Handbook Reference)
BRN 0055264
Cardine
Carduben
Carduben-S
Selva
UNII-0RL4V0K263
Visnadina
Visnadina [DCIT]
Visnadine
Visnadinum
Visnadinum [INN-Latin]
3,4,5-Trihydroxy-2,2-dimethyl-6-chromanacrylic acid delta-lactone 4-acetate 3-(2-methylbutyrate)
Butyric acid, 2-methyl-, 9-ester with 9,10-dihydro-9,10-dihydroxy-8,8-dimethyl-2H,8H-benzo(1,2-b:3,4-b')dipyran-2-one-acetate
10-(acetyloxy)-8,8-dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-9-yl 2-methylbutanoate
Properties
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Density:
1.26 g/cm3
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Boiling point:
477.7 °C at 760 mmHg
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Flashing point:
206.9 °C
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Vapour pressure:
2.74E-09mmHg at 25°C
Safety Information
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Symbol:
-
Signal words:
Warning -
Hazard statements:
H302 Harmful if swallowed.
H410 Very toxic to aquatic life with long lasting effects.
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Precautionary statements:
P273 Avoid release to the environment.
P501 Dispose of contents/container to …
NMR Spectrum
1H NMR
13C NMR
