| Preferred name | cyclamen homoaldehyde |
| Trivial Name | Silvial |
| Short Description | silvial (Givaudan) |
| Formula | C14 H20 O |
| CAS Number | 6658-48-6 |
| ECHA Number | 229-695-0 |
| FDA UNII | Search |
| Nikkaji Number | J298.050I |
| xLogP3-AA | 3.80 (est) |
| NMR Predictor | External link |
| Synonyms |
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| Google Scholar | Start search |
| Google Books | Start search |
| Google Patents | Start search |
| Perfumer & Flavorists | Start search |
| EU Patents | Start search |
| PubMeb | Start search |
| NCBI | Start search |
| (IUPAC): | Atomic Weights of the Elements 2011 (pdf) |
| Videos: | The Periodic Table of Videos |
| tgsc: | Atomic Weights use for this web site |
| (IUPAC): | Periodic Table of the Elements |
| HMDB (The Human Metabolome Database): | Search |
| ChemSpider: | View |
| Material listed in food chemical codex | No |
| Molecular weight | 204.31260681152 |
| Boiling Point | 285 to 286°C @ 760 mm Hg |
| Vapor Pressure | 0.003 mmHg @ 25 °C |
| Flash Point TCC Value | 133.89 °C TCC |
| logP (o/w) | 4.034 est |
| Solubility | |
| alcohol | Yes |
| water, 7.299 mg/L @ 25 °C (est) | Yes |
| Stability | |
| alcoholic fine fragrances - good | Unspecified |
| antiperspirants - good | Unspecified |
| concentrated fabric softeners - good | Unspecified |
| hypochlorite bleach - poor | Unspecified |
| liquid detergent - good | Unspecified |
| perborate powder detergent - good | Unspecified |
| soaps - good | Unspecified |
| toiletry applications - good | Unspecified |
| Odor Type: Floral | |
| floral, muguet, lily, green, tropical, oily, greasy, marine, balsamic | |
| Odor strength | medium |
| Substantivity | 336 hour(s) at 100.00 % |
| Luebke, William tgsc, (2016) | At 100.00 %. floral muguet lily green tropical oily greasy marine balsamic |
| Silvial is a powerful, vibrant muguet ingredient with a slight citrus undertone and a fresh, aldehydic touch that is used in perfumery in the same way as related muguet products. | Powerful, Floral, Muguet, Fresh |
| A popular component of flower compositions, particularly lily of the valley and linden types providing a pleasant blossom odor. | Floral, Green, Aldehydic, Marine |
| Arctander thought the material had potential for wider use: “The title aldehyde, commercially available for some years, has some of the advantages of Cyclamen aldehyde, and some of those of Lilial (Bucinal), its tertiary-Butyl-isomer. It is undoubtedly more versatile than Cyclamen aldehyde, and the perfumer can enjoy using much higher concentrations of this aldehyde, without producing overly green-vegetable notes, etc” | Floral-muguet, fresh-marine, aldehydic, green, balsamic |
| Applications | |
| Odor purposes | Aldehydic , Azalea , Cyclamen , Fetes , Floral , Fresh and clean , Lily , Lily calla lily , Lily ginger lily , Lily of the valley , Lily tiger lily , Lily water lily , Lotus , Mango flower |
| Cosmetic purposes | Perfuming agents |
| Hazards identification | |
| Classification of the substance or mixture | |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) | |
| Skin corrosion/irritation (Category 3), H316 Skin sensitisation (Category 1), H317 Reproductive toxicity (Category 2), H361 Acute aquatic toxicity (Category 2), H401 Chronic aquatic toxicity (Category 2), H411 | |
| GHS Label elements, including precautionary statements | |
| Pictogram | ![]() ![]() ![]() |
| Signal word | Warning |
| Hazard statement(s) | |
| H316 - Causes mild skin irritation H317 - May cause an allergic skin reaction H361 - Suspected of damaging fertility or the unborn child H401 - Toxic to aquatic life H411 - Toxic to aquatic life with long lasting effects | |
| Precautionary statement(s) | |
| P201 - Obtain special instructions before use. P202 - Do not handle until all safety precautions have been read and understood. P261 - Avoid breathing dust/fume/gas/mist/vapours/spray. P264 - Wash skin thouroughly after handling. P272 - Contaminated work clothing should not be allowed out of the workplace. P273 - Avoid release to the environment. P280 - Wear protective gloves/protective clothing/eye protection/face protection. P302 + P352 - IF ON SKIN: wash with plenty of soap and water. P308 + P313 - IF exposed or concerned: Get medical advice/attention. P333 + P313 - IF SKIN irritation or rash occurs: Get medical advice/attention. P362 - Take off contaminated clothing and wash before reuse. P391 - Collect spillage. Hazardous to the aquatic environment P405 - Store locked up. P501 - Dispose of contents/ container to an approved waste disposal plant. | |
| Oral/Parenteral Toxicity: | |
| Not determined | |
| Dermal Toxicity: | |
| Not determined | |
| Inhalation Toxicity: | |
| Not determined | |
| Category: | |||
| fragrance agents | |||
| RIFM Fragrance Material Safety Assessment: Search | |||
| IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice | |||
| IFRA Critical Effect: | |||
| Dermal sensitization and systemic toxicity | |||
| View the IFRA Standard | |||
| View IFRA Standards Library for complete information. | |||
| Please review Amendment 49 IFRA documentation for complete information. | |||
| IFRA RESTRICTION LIMITS IN THE FINISHED PRODUCT (%): | |||
| Category 1: Products applied to the lips | |||
| 0.08 % | |||
| Category 2: Products applied to the axillae | |||
| 0.053 % | |||
| Category 3: Products applied to the face/body using fingertips | |||
| 0.80 % | |||
| Category 4: Products related to fine fragrance | |||
| 0.99 % | |||
| Category 5: Products applied to the face and body using the hands (palms), primarily leave-on | |||
| Category 5A: Body lotion products applied to the body using the hands (palms), primarily leave-on | |||
| 0.25 % | |||
| Category 5B: Face moisturizer products applied to the face using the hands (palms), primarily leave-on | |||
| 0.25 % | |||
| Category 5C: Hand cream products applied to the hands using the hands (palms), primarily leave-on | |||
| 0.25 % | |||
| Category 5D: Baby Creams, baby Oils and baby talc | |||
| 0.083 % | |||
| Category 6: Products with oral and lip exposure | |||
| 0.080 % | |||
| Category 7: Products applied to the hair with some hand contact | |||
| Category 7A: Rinse-off products applied to the hair with some hand contact | |||
| 0.72 % | |||
| Category 7B: Leave-on products applied to the hair with some hand contact | |||
| 0.72 % | |||
| Category 8: Products with significant anogenital exposure | |||
| 0.083 % | |||
| Category 9: Products with body and hand exposure, primarily rinse off | |||
| 1.90 % | |||
| Category 10: Household care products with mostly hand contact | |||
| Category 10A: Household care excluding aerosol products (excluding aerosol/spray products) | |||
| 1.90 % | |||
| Category 10B: Household aerosol/spray products | |||
| 5.40 % | |||
| Category 11: Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate | |||
| Category 11A: Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure | |||
| 0.083 % | |||
| Category 11B: Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure | |||
| 0.083 % | |||
| Category 12: Products not intended for direct skin contact, minimal or insignificant transfer to skin | |||
| No Restriction | |||
| Notes: | |||
| IFRA FLAVOR REQUIREMENTS: | |||
Due to the possible ingestion of small amounts of fragrance ingredients from their use in products in Categories 1 and 6, materials must not only comply with IFRA Standards but must also be recognized as safe as a flavoring ingredient as defined by the IOFI Code of Practice (www.iofi.org). For more details see chapter 1 of the Guidance for the use of IFRA Standards. | |||
| Recommendation for cyclamen homoaldehyde flavor usage levels up to: | |||
| not for flavor use. | |||
| EPI System: View |
| AIDS Citations:Search |
| Cancer Citations:Search |
| Toxicology Citations:Search |
| EPA Substance Registry Services (TSCA):6658-48-6 |
| EPA ACToR:Toxicology Data |
| EPA Substance Registry Services (SRS):Registry |
| Laboratory Chemical Safety Summary :110914 |
| National Institute of Allergy and Infectious Diseases:Data |
| WGK Germany:2 |
| 2-methyl-3-[4-(2-methylpropyl)phenyl]propanal |
| Chemidplus:0006658486 |