| Identification | More | [Name]
Isolongifolene | [CAS]
1135-66-6 | [Synonyms]
(1R)-2,2,7,7-TETRAMETHYLTRICYCLO[6.2.1.0(1.6)]UNDEC-5-ENE
(-)-ISOLONGIFOLENE
ISOLONGIFOLENE
(-)-Isolongifoline
(2s)-1,3,4,5,6,7-hexahydro-1,1,5,5
(2s)-1,3,4,5,6,7-hexahydro-1,1,5,5-tetramethyl-2h-2,4a-methanonaphthalene
2H-2,4a-Methanonaphthalene, 1,3,4,5,6,7-hexahydro-1,1,5,5-tetramethyl-
2H-2,4a-Methanonaphthalene, 1,3,4,5,6,7-hexahydro-1,1,5,5-tetramethyl-, (2S,4aR)-(-)-
2H-2,4a-Methanonaphthalene, 1,3,4,5,6,7-hexahydro-1,1,5,5-tetramethyl-, (2S-cis)-
3,4,5,6,7-hexahydro-1,1,5,5-tetramethyl-4a-methanonaphthalen(2s)-2h-1
4a-Methanonaphthalene,1,3,4,5,6,7-hexahydro-1,1,5,5-tetramethyl-,(2S)-2H-2
Isolongipholene
C15 H24, 2H-2,4a-Methanonaphthalene, 1,3,4,5,6,7-hexahydro-1,1,5,5-tetramethyl-, (2S)-
ISOLONGIFOLENE(SG)
(2s)-2h-1,3,4,5,6,7-hexahydro-1,1,5,5-tetramethyl-4a-methanonaphthalen
1,3,4,5,6,7-Hexahydro-1,1,5,5-tetramethyl-2H-2,4a-methanonaphthalene
ISOLONGIFOLENE WITH GC
(2S,4aR)-1,2,3,4,4a,5,6,7-Octahydro-1,1,5,5-tetramethyl-2,4a-methanonaphthalene
(2S,4aR)-1,3,4,5,6,7-Hexahydro-1,1,5,5-tetramethyl-2H-2,4a-methanonaphthalene
(2S,4aR)-1,3,4,5,6,7-Hexahydro-1,1,5,5-tetramethyl-2H-2α,4aα-methanonaphthalene | [EINECS(EC#)]
214-494-2 | [Molecular Formula]
C15H24 | [MDL Number]
MFCD00042616 | [Molecular Weight]
204.35 | [MOL File]
1135-66-6.mol |
| Chemical Properties | Back Directory | [Boiling point ]
255-256 °C | [density ]
0.930 g/mL at 20 °C(lit.)
| [vapor pressure ]
5.49Pa at 25℃ | [refractive index ]
n20/D 1.499
| [Fp ]
49°C | [storage temp. ]
2-8°C | [solubility ]
DMSO: 10 mg/mL (48.94 mM) | [form ]
Liquid | [color ]
Colorless to light yellow | [Odor]
at 100.00 %. woody dusty amber incense | [Odor Type]
woody | [optical activity]
[α]20/D 138±2°, c = 1% in ethanol | [Water Solubility ]
59.998μg/L at 25℃ | [BRN ]
2207559 | [LogP]
5.77 at 25℃ | [CAS DataBase Reference]
1135-66-6(CAS DataBase Reference) | [NIST Chemistry Reference]
2H-2,4a-methanonaphthalene, 1,3,4,5,6,7-hexahydro-1,1,5,5-tetramethyl-, (2s)-(1135-66-6) | [EPA Substance Registry System]
1135-66-6(EPA Substance) |
| Safety Data | Back Directory | [Risk Statements ]
R10:Flammable. | [RIDADR ]
UN 2319 3/PG 3
| [WGK Germany ]
3
| [HazardClass ]
3.2 | [PackingGroup ]
III |
| Hazard Information | Back Directory | [Uses]
(-)-Isolongifolene may be used in the preparation of (-)-isolongifolenone, a potent insect repellent. | [General Description]
(-)-Isolongifolene is a sesquiterpene that can be found in pine cone and Japanese cedar essential oils. | [Flammability and Explosibility]
Flammable | [storage]
Store at -20°C | [Purification Methods]
Reflux it over, and distil it from Na. [Zeiss & Arakawa J Am Chem Soc 76 1653 1954, IR: Reinaecker & Graafe Angew Chem, Int Ed Engl 97 348 1985, UV and NMR: Ranganathan
et al. Tetrahedron 26 621 1970, Beilstein 5 IV 1191.] |
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