(-)-isolongifolene
2H-2,4a-methanonaphthalene, 1,3,4,5,6,7-hexahydro-1,1,5,5-tetramethyl-, (2S,4aR)-
Identification
| Name | (-)-isolongifolene |
| IUPAC | (2S)-1,3,4,5,6,7-hexahydro-1,1,5,5-tetramethyl-2H-2,4a-methanonaphthalene |
| CAS Number | 1135-66-6 |
| EINECS | 214-494-2 |
| FDA UNII | E0LN4V7EY4 |
| Molecular Formula | C15 H24 |
| Molecular Weight | 204.35628000 |
| MDL Number | MFCD00042616 |
| Beilstein | 2207559 |
Regulatory
Physical Properties
| Appearance | colorless to pale yellow clear liquid (est) |
| Assay | 95.00 to 100.00 sum of isomers |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.92600 to 0.93200 @ 25.00 °C. |
| Pounds per Gallon - (est). | 7.705 to 7.755 |
| Refractive Index | 1.49500 to 1.50100 @ 20.00 °C. |
| Boiling Point | 255.00 to 257.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 0.014000 mmHg @ 25.00 °C. (est) |
| Flash Point | 216.00 °F. TCC ( 102.22 °C. ) |
| logP (o/w) | 6.150 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | perfuming agents |
Organoleptic Properties
| Odor Description | at 100.00 %. |
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | fragrance agents |
| RIFM Fragrance Material Safety Assessment | Search |
| Recommendation for (-)-isolongifolene usage levels up to | 4.0000 % in the fragrance concentrate. |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | 0.012 (μg/capita/day) |
| Modified Theoretical Added Maximum Daily Intake (mTAMDI) | 3500 (μg/person/day) |
| Threshold of Concern | 1800 (μg/person/day) |
| Structure Class | I |
| Dairy products, excluding products of category 02.0 (01.0) | 7.00000 |
| Fats and oils, and fat emulsions (type water-in-oil) (02.0) | 5.00000 |
| Edible ices, including sherbet and sorbet (03.0) | 10.00000 |
| Processed fruit (04.1) | 7.00000 |
| Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2) | - |
| Confectionery (05.0) | 10.00000 |
| Chewing gum (05.3) | - |
| Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0) | 5.00000 |
| Bakery wares (07.0) | 10.00000 |
| Meat and meat products, including poultry and game (08.0) | 2.00000 |
| Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0) | 2.00000 |
| Eggs and egg products (10.0) | - |
| Sweeteners, including honey (11.0) | - |
| Salts, spices, soups, sauces, salads, protein products, etc. (12.0) | 5.00000 |
| Foodstuffs intended for particular nutritional uses (13.0) | 10.00000 |
| Non-alcoholic ("soft") beverages, excl. dairy products (14.1) | 5.00000 |
| Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2) | 10.00000 |
| Ready-to-eat savouries (15.0) | - |
| Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0) | 5.00000 |
Foreverest Resources Ltd.
Leading pine based chemicals supplier
Supplying turpentine based and natural/extracted flavor & fragrance ingredients.
Lluch Essence S.L.
A family company dedicated to sales and distribution
Flexibility, availability, price and quality.
Penta International Corporation
Chemistry innovation
At Penta, our products and services help businesses do business better.
Potential Uses
Natural Occurrence
Synonyms
1,3,4,5,6,7-
hexahydro-1,1,5,5-tetramethyl-2H-2,4-methanophthalene
(2S,4aR)-1,3,4,5,6,7-
hexahydro-1,1,5,5-tetramethyl-2H-2,4a-methanonaphthalene
(2S)-1,3,4,5,6,7-
hexahydro-1,1,5,5-tetramethyl-2H-2,4a-methanonaphthalene
hexahydrotetramethyl methanonaphthalene
(-)-iso
longifolene
iso
longifolene
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)-
2,2,7,7-
tetramethyl tricyclo(6.2.1(1,8).0(1,6))undec-5-ene
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