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Basic Information
CAS No.: 1820-50-4
Name: 3-(3-cyclohexen-1-yl)-2,4-dioxaspiro[5.5]undec-8-ene
Molecular Structure:
Molecular Structure of 1820-50-4 (3-(3-cyclohexen-1-yl)-2,4-dioxaspiro[5.5]undec-8-ene)
Formula: C15H22 O2
Molecular Weight: 234.338
Synonyms: 1,1-Bis(hydroxymethyl)cyclohex-3-ene-1,2,3,6-tetrahydrobenzaldehydeacetal; 3-(3-Cyclohexenyl)-2,4-dioxaspiro[5.5]undec-8-ene;3-Cyclohexene-1-carboxaldehyde, cyclic 3-cyclohexen-1-ylidenebis(methylene)acetal
Density: 1.06g/cm3
Boiling Point: 339.4°C at 760 mmHg
Flash Point: 172.7°C
Safety: Low toxicity by ingestion. When heated to decomposition it emits acrid smoke and irritating vapors.
PSA: 18.46000
LogP: 3.44210
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Chemistry

IUPAC Name: 9-Cyclohex-2-en-1-yl-8,10-dioxaspiro[5.5]undec-3-ene
Synonyms of 3-(3-Cyclohexenyl)-2,4-dioxaspiro(5.5) undec-8-ene (CAS NO.1820-50-4) : 2,4-Dioxaspiro(5.5)undec-8-ene, 3-(3-cyclohexen-1-yl)- ; 2,4-Dioxaspiro(5.5)undec-8-ene, 3-(3-cyclohexenyl)-; 3-(3-Cyclohexen-1-yl)-2,4-dioxaspiro(5.5)undec-8-ene ; 3-(3-Cyclohexenyl)-2,4-dioxaspiro(5.5)undec-8-ene
CAS NO:1820-50-4
Molecular Formula :C15H22O2
Molecular Weight :234.33398
Molecular Structure :
EINECS: 217-336-0
Index of Refraction:1.535
Surface Tension: 38.9 dyne/cm
Density: 1.06 g/cm3
Flash Point: 172.7 °C
Enthalpy of Vaporization: 55.97 kJ/mol
Boiling Point: 339.4 °C at 760 mmHg
Vapour Pressure: 0.000182 mmHg at 25°C

Uses

 3-(3-Cyclohexenyl)-2,4-dioxaspiro(5.5) undec-8-ene (CAS NO.1820-50-4) is used as intermediate in organic synthesis .

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin 10100uL/kg (10.1mL/kg)   Toxicology and Applied Pharmacology. Vol. 28, Pg. 313, 1974.
rat LD50 oral 5190mg/kg (5190mg/kg)   Toxicology and Applied Pharmacology. Vol. 28, Pg. 313, 1974.

 

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Low toxicity by ingestion. When  3-(3-Cyclohexenyl)-2,4-dioxaspiro(5.5) undec-8-ene (CAS NO.1820-50-4) is heated to decomposition, it emits acrid smoke and irritating vapors.