8,9-dehydrotheaspirone
2,6,10,10-tetramethyl-1-oxaspiro[4.5]deca-7,9-dien-3-one
Identification
| Name | 8,9-dehydrotheaspirone |
| IUPAC | 2,6,10,10-tetramethyl-1-oxaspiro[4.5]deca-7,9-dien-3-one |
| CAS Number | 80722-28-7 |
| EINECS | 279-534-3 |
| FDA UNII | 6AQT87PG7Q |
| Molecular Formula | C13 H18 O2 |
| Molecular Weight | 206.28486000 |
Regulatory
| FEMA Number | 4518 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 85248-56-2 ; 8,9-DEHYDROTHEASPIRONE |
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Boiling Point | 302.00 to 303.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 0.001000 mmHg @ 25.00 °C. (est) |
| Flash Point | 258.00 °F. TCC ( 125.56 °C. ) |
| logP (o/w) | 2.634 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
Organoleptic Properties
| Odor Description | woody floral |
Safety Information
| 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 | flavoring agents |
| Recommendation for 8,9-dehydrotheaspirone usage levels up to | not for fragrance use. |
| Structure Class | III |
| baked goods | - |
| beverages(nonalcoholic) | 5.00000 |
| beverages(alcoholic) | 10.00000 |
| breakfast cereal | - |
| cheese | - |
| chewing gum | 50.00000 |
| condiments / relishes | - |
| confectionery froastings | - |
| egg products | - |
| fats / oils | - |
| fish products | - |
| frozen dairy | 20.00000 |
| fruit ices | - |
| gelatins / puddings | - |
| granulated sugar | - |
| gravies | - |
| hard candy | - |
| imitation dairy | - |
| instant coffee / tea | - |
| jams / jellies | - |
| meat products | - |
| milk products | 20.00000 |
| nut products | - |
| other grains | - |
| poultry | - |
| processed fruits | - |
| processed vegetables | - |
| reconstituted vegetables | - |
| seasonings / flavors | - |
| snack foods | - |
| soft candy | - |
| soups | - |
| sugar substitutes | - |
| sweet sauces | - |
| Dairy products, excluding products of category 02.0 (01.0) | - |
| Fats and oils, and fat emulsions (type water-in-oil) (02.0) | - |
| Edible ices, including sherbet and sorbet (03.0) | - |
| Processed fruit (04.1) | - |
| Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2) | - |
| Confectionery (05.0) | - |
| Chewing gum (05.3) | - |
| Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0) | - |
| Bakery wares (07.0) | - |
| Meat and meat products, including poultry and game (08.0) | - |
| Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0) | - |
| Eggs and egg products (10.0) | - |
| Sweeteners, including honey (11.0) | - |
| Salts, spices, soups, sauces, salads, protein products, etc. (12.0) | - |
| Foodstuffs intended for particular nutritional uses (13.0) | - |
| Non-alcoholic ("soft") beverages, excl. dairy products (14.1) | - |
| Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2) | - |
| 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) | - |
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Potential Uses
Natural Occurrence
Synonyms
2,6,10,10-
tetramethyl-1-oxaspiro(4.5)dec-6-en-8-one
2,6,10,10-
tetramethyl-1-oxaspiro(4.5)deca-7,9-dien-3-one
2,6,10,10-
tetramethyl-1-oxaspiro[4.5]deca-7,9-dien-3-one
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