| Category:fragrance agents   US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:   Physical Properties: 
| Appearance: | yellow clear oily liquid (est) |  | Assay: | 90.00 to 100.00 |  | Food Chemicals Codex Listed: | No |  | Specific Gravity: | 0.86000 @  25.00 °C. |  | Boiling Point: | 202.00 °C. @  760.00 mm Hg |  | Vapor Pressure: | 0.004000 mmHg @  25.00 °C. (est) |  | Flash Point: | > 200.00 °F. TCC ( >  93.33 °C. ) |  | logP (o/w): | 4.310 (est) |  | Soluble in: |  |  | alcohol |  |  | water, 2.918 mg/L @ 25 °C (est) |  | Insoluble in: |  |  | water |    Organoleptic Properties: 
| Odor Type: floral |  | Substantivity:88 Hour(s) |  | floral aldehydic powdery citrus fruity animal waxy sweet |  | Odor Description:at 1.00 % in dipropylene glycol. floral aldehydic powdery citrus fruity animal waxy sweet Luebke, William  tgsc, (1988)
 |  | Odor sample from: Firmenich Inc. |  | Odor and/or flavor descriptions from others (if found). |    Cosmetic Information:   Suppliers:   Safety Information: 
|  |  | Hazards identification |  |  |  | Classification of the substance or mixture |  | GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |  | None found. |  | GHS Label elements, including precautionary statements |  |  |  | Pictogram |  |  |  |  | Hazard statement(s) |  | None found. |  | Precautionary statement(s) |  | None found. |  | Oral/Parenteral Toxicity: |  | Not determined |  | Dermal Toxicity: |  | Not determined |  | Inhalation Toxicity: |  | Not determined |    Safety in Use Information: 
| Category: |  | fragrance agents |  | RIFM Fragrance Material Safety Assessment: Search |  | IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice |  | Recommendation for (E)-2,5,9-trimethyl-4,9-decadien-1-al usage levels up to: |  |  | 2.0000 % in the fragrance concentrate. |  |  |  | Recommendation for (E)-2,5,9-trimethyl-4,9-decadien-1-al flavor usage levels up to: |  |  | not for flavor use. |    Safety References:   References:   Other Information:   Potential Blenders and core components note  Potential Uses:   Occurrence (nature, food, other):note  Synonyms: 
| 4,9- | decadienal, 2,5,9-trimethyl- |  | (E)- | trimenal (Firmenich) |  | (4E)-2,5,9- | trimethyl deca-4,9-dienal |  | (E)-2,5,9- | trimethyl-4,9-decadien-1-al |  | (E)- | trimethyl-4,9-decadienal |  | 2,5,9- | trimethyl-4,9-decadienal |  | (4E)-2,5,9- | trimethyldeca-4,9-dienal |    Articles:  |