![(3S,3aS,5aS,9bS)-3a,4,5,5a-tetrahydro-3,5a,9-trimethylnaphtha[1,2-b]furan-2,8(3H,9bH)dione,CAS No. 481-06-1.](https://public.whmall.com/system/0/chemical/image/2007/09/04/1188888888-2204451_C15H18O3.png "(3S,3aS,5aS,9bS)-3a,4,5,5a-tetrahydro-3,5a,9-trimethylnaphtha[1,2-b]furan-2,8(3H,9bH)dione,CAS No. 481-06-1.")
(3S,3aS,5aS,9bS)-3a,4,5,5a-tetrahydro-3,5a,9-trimethylnaphtha[1,2-b]furan-2,8(3H,9bH)dione CAS No.481-06-1 / Cat No.EBD2204451
(-)-santonin
(3S,3aS,5aS,9bS)-3a,4,5,5a-tetrahydro-3,5a,9-trimethylnaphtha[1,2-b]furan-2,8(3H,9bH)dione
(-)-alpha-santonin
Santonin
(3S,3aS,5aS,9bS)-2,3,3a,4,5,5a,8,9b-octahydro-3,5a,9-trimethylnaphtho(1,2-b)furan-2,8-dione
3,5a,9-trimethyl-3a,5,5a,9b-tetrahydronaphtho[1,2-b]furan-2,8(3H,4H)-dione
(3aS,5aS,9bS)-3,5a,9-trimethyl-3a,5,5a,9b-tetrahydronaphtho[1,2-b]furan-2,8(3H,4H)-dione
(3S,3aS,5aS,9bS)-3,5a,9-trimethyl-3a,5,5a,9b-tetrahydronaphtho[1,2-b]furan-2,8(3H,4H)-dione
(3S,3aS,5aR,9bR)-3,5a,9-trimethyl-3a,5,5a,9b-tetrahydronaphtho[1,2-b]furan-2,8(3H,4H)-dione
Properties
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Density:
1.18g/cm3
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Melting point:
172-173 °C(lit.)
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Boiling point:
423.4°Cat760mmHg
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Flashing point:
189.7°C
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Storage temperature:
2-8°C
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Coefficient of refraction:
-172.5 ° (C=2, CHCl3)
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Vapour pressure:
2.24E-07mmHg at 25°C
Safety Information
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Symbol:
-
Signal words:
Danger -
Hazard statements:
H302 Harmful if swallowed.
H310 Fatal in contact with skin.
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H330 Fatal if inhaled.
H335 May cause respiratory irritation.
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Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P284 Wear respiratory protection.
P302+P350 IF ON SKIN: Gently wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P310 Immediately call a POISON CENTER or doctor/physician.
NMR Spectrum
1H NMR
13C NMR
