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Basic Information
CAS No.: 508-59-8
Name: parthenin
Molecular Structure:
Molecular Structure of 508-59-8 (parthenin)
Formula: C15H18 O4
Molecular Weight: 262.306
Synonyms: 10aH-Ambrosa-2,11(13)-dien-12-oicacid, 1,6b-dihydroxy-4-oxo-, g-lactone (8CI);Azuleno[4,5-b]furan-2,9-dione,3,3a,4,5,6,6a,9a,9b-octahydro-6a-hydroxy-6,9a-dimethyl-3-methylene-, [3aS-(3aa,6b,6aa,9ab,9ba)]-; Parthenin (6CI); NSC 85239; Parthenicin
Density: 1.25g/cm3
Melting Point: 163-166°
Boiling Point: 466.9°C at 760 mmHg
Flash Point: 177.3°C
Safety: Poison by intraperitoneal route. Human mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.
PSA: 63.60000
LogP: 1.39040
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Chemistry

IUPAC Name: (3aS,6S,6aS,9aS,9bR)-6a-Hydroxy-6,9a-dimethyl-3-methylidene-4,5,6,9b-tetrahydro-3aH-azuleno[8,7-b]furan-2,9-dione
Synonyms of Parthenicin (CAS NO.508-59-8) : Parthenin ; (3aS-(3aalpha,6beta,6aalpha,9abeta,9balpha))-3,3a,4,5,6,6a,9a,9b-Octahydro-6a-hydroxy-6,9a-dimethyl-3-methyleneazuleno (4,5-b)furan-2,9-dione ;10-alpha-H-Ambrosa-2,11(13)-dien-12-oic acid, 1,6-beta-dihydroxy 4-oxo-, gamma-lactone ; 10alphaH-Ambrosa-2,11(13)-dien-12-oic acid, 1,6beta-dihydroxy-4-oxo-, gamma-lactone (8CI) ;Azuleno(4,5-b)furan-2,9-dione, 3,3a,4,5,6,6a,9a,9b-octahydro-6a-hydroxy-6,9a-dimethyl-3-methylene-, (3aS-(3aalpha,6beta,6aalpha,9abeta,9balpha))- (9CI)
CAS NO:508-59-8
Molecular Formula:C15H18O4
Molecular Weight :262.301
Molecular Structure :
Index of Refraction:1.568
Surface Tension: 48.2 dyne/cm
Density: 1.25 g/cm3
Flash Point: 177.3 °C
Enthalpy of Vaporization: 84.03 kJ/mol

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 intraperitoneal 42mg/kg (42mg/kg)   Journal of Biosciences. Vol. 6, Pg. 729, 1984.

Safety Profile

Poison by intraperitoneal route. Human mutation data reported. When Parthenicin (CAS NO.508-59-8) is heated to decomposition, it emits acrid smoke and irritating fumes.