lilac acetaldehyde
syringa aldehyde
Identification
| Name | lilac acetaldehyde |
| IUPAC | 2-(4-methylphenyl)acetaldehyde |
| CAS Number | 104-09-6 |
| EINECS | 203-173-2 |
| FDA UNII | 7L6760H4LH |
| Molecular Formula | C9 H10 O |
| Molecular Weight | 134.17790000 |
| Nikkaji Number | J70.250A |
| CoE Number | 130 |
| XlogP3 | 1.90 (est) |
Regulatory
| JECFA Food Flavoring | 1023 p-tolylacetaldehyde |
| DG SANTE Food Flavourings | 05.042 p-tolylacetaldehyde |
| FEMA Number | 3071 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 104-09-6 ; P-TOLYLACETALDEHYDE |
| FDA Regulation | FDA PART 172 -- FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION |
Physical Properties
| Appearance | colorless to yellow clear oily liquid (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 1.01000 to 1.01600 @ 25.00 °C. |
| Pounds per Gallon - (est). | 8.404 to 8.454 |
| Refractive Index | 1.52900 to 1.53400 @ 20.00 °C. |
| Melting Point | 32.00 to 34.00 °C. @ 760.00 mm Hg |
| Boiling Point | 221.00 to 222.00 °C. @ 760.00 mm Hg |
| Acid Value | 1.00 max. KOH/g |
| Vapor Pressure | 0.115000 mmHg @ 25.00 °C. (est) |
| Flash Point | 158.00 °F. TCC ( 70.00 °C. ) |
| logP (o/w) | 2.239 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
| Stability | bath foam |
| Similar Items | note |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | perfuming agents |
Organoleptic Properties
| Odor Strength | high , |
| Substantivity | 352 hour(s) at 100.00 % |
| Odor Description |
at 10.00 % in dipropylene glycol. Sweet, green, fruity, with nutty, phenolic and fruity nuances Strong, Floral, Green, Sweet strong radiant fresh-fruity green note
|
| Odor sample from | Givaudan Corporation |
| Taste Description |
fruity cherry spicy phenolic bitter almond nutty tropical at 10.00 ppm. sweet fruity cherry spice nut
|
Safety Information
| European information | Most important hazard(s): |
| Human Experience | 2 % solution: no irritation or sensitization. |
| Oral/Parenteral Toxicity | oral-rat LD50 5000 mg/kg |
| 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 | flavor and fragrance agents |
| RIFM Fragrance Material Safety Assessment | Search |
| Recommendation for lilac acetaldehyde usage levels up to | 2.0000 % in the fragrance concentrate. |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | 5.50 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) | 3.00 (μg/capita/day) |
| Structure Class | I |
| baked goods | - |
| beverages(nonalcoholic) | - |
| beverages(alcoholic) | - |
| breakfast cereal | - |
| cheese | - |
| chewing gum | - |
| condiments / relishes | - |
| confectionery froastings | - |
| egg products | - |
| fats / oils | - |
| fish products | - |
| frozen dairy | - |
| fruit ices | - |
| gelatins / puddings | - |
| granulated sugar | - |
| gravies | - |
| hard candy | 0.03000 |
| imitation dairy | - |
| instant coffee / tea | - |
| jams / jellies | - |
| meat products | - |
| milk products | - |
| nut products | - |
| other grains | - |
| poultry | - |
| processed fruits | - |
| processed vegetables | - |
| reconstituted vegetables | - |
| seasonings / flavors | - |
| snack foods | - |
| soft candy | - |
| soups | - |
| sugar substitutes | - |
| sweet sauces | - |
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Potential Uses
Natural Occurrence
Synonyms
benzeneacetaldehyde, 4-methyl-
lilac acetaldehyde
4-
methyl benzene acetaldehyde
p-
methyl phenyl acetaldehyde
para-
methyl phenyl acetaldehyde
(4-
methyl phenyl) acetaldehyde
4-
methylbenzeneacetaldehyde
(4-
methylphenyl)acetaldehyde
2-(4-
methylphenyl)acetaldehyde
p-
methylphenylacetaldehyde
syringa aldehyde
syringaldehyde
p-
tolyl acetaldehyde
para-
tolyl acetaldehyde
p-
tolyl acetaldehyde 50% in P.E.A.
tolyl acetaldehyde para
p-
tolylacetaldehyde
para-
tolylacetaldehyde
p-
tolylacetaldehyde 50% in D.P.G.
2-p-
tolylpropionaldehyde
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