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68071-23-8

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Basic Information
CAS No.: 68071-23-8
Name: 1,2,3,4,5,6,7,8-octahydro-7-isopropylidene-1,4-dimethyl-,-epoxyazulene
Molecular Structure:
Molecular Structure of 68071-23-8 (1,2,3,4,5,6,7,8-octahydro-7-isopropylidene-1,4-dimethyl-,-epoxyazulene)
Formula: C15H24O
Molecular Weight: 220.39
Synonyms: 1,2,3,4,5,6,7,8-Octahydro-7-isopropylidene-1,4-dimethyl-,-epoxyazulene;Epoxyguaiene;EINECS 268-340-4;
Density: 0.99g/cm3
Boiling Point: 299.9°Cat760mmHg
Flash Point: 132°C
Safety: Low toxicity by ingestion and skin contact. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
PSA: 12.53000
LogP: 4.08050
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Chemistry

IUPAC Name: 1,3',3',4-Tetramethylspiro[2,3,4,5,6,8-hexahydro-1H-azulene-7,2'-oxirane]
Synonyms of Epoxyguaiene (CAS NO.68071-23-8): 1,2,3,4,5,6,7,8-Octahydro-1,4-dimethyl-7-(1-methylethylidene)azulene monoepoxide ; Epoxy guaiene ; Azulene, 1,2,3,4,5,6,7,8-octahydro-1,4-dimethyl-7-(1-methylethylidene)-, monoepoxide
CAS NO: 68071-23-8
Molecular Formula: C15H24O
Molecular Weight : 220.350460 g/mol
Molecular Structure:
EINECS: 268-340-4
H bond acceptors: 1
H bond donors: 0
Freely Rotating Bonds: 0
Polar Surface Area: 12.53Å2
Index of Refraction: 1.514
Molar Refractivity: 66.53 cm3
Molar Volume: 221 cm3
Surface Tension: 33.4 dyne/cm
Density: 0.99 g/cm3
Flash Point: 132 °C
Enthalpy of Vaporization: 51.84 kJ/mol
Boiling Point: 299.9 °C at 760 mmHg
Vapour Pressure: 0.00206 mmHg at 25°C

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin > 5gm/kg (5000mg/kg)   Food and Chemical Toxicology. Vol. 21, Pg. 851, 1983.
rat LD50 oral > 5gm/kg (5000mg/kg)   Food and Chemical Toxicology. Vol. 21, Pg. 851, 1983.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Low toxicity by ingestion and skin contact. Epoxyguaiene (CAS NO.68071-23-8) is a skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.