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TMH aldehyde
General Material Information
| Preferred name | TMH aldehyde |
| Trivial Name | 2,3,5,5-Tetramethylhexanal |
| Short Description | hexanal, 2,3,5,5-tetramethyl- |
| Formula | C10 H20 O |
| CAS Number | 68391-29-7 |
| ECHA Number | 269-940-9 |
| FDA UNII | Search |
| Nikkaji Number | J349.377F |
| xLogP3-AA | 3.30 (est) |
| NMR Predictor | External link |
| Synonyms |
|
US / EU / FDA / JECFA / FEMA / Scholar / Patents
| 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 |
Literature & References
| 2,3,5,5-tetramethylhexanal | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 68391-29-7 |
| Pubchem (cid): | 109323 |
| Pubchem (sid): | 135066798 |
| Publications by US Patents | |
| 5,510,326 - Multi-substituted tetrahydrofurans | |
Other Information
| (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 |
PhysChem Properties
| Material listed in food chemical codex | No |
| Molecular weight | 156.26860046387 |
| Boiling Point | 193 to 194°C @ 760 mm Hg |
| Vapor Pressure | 0.453 mmHg @ 25 °C |
| Flash Point TCC Value | 65 °C TCC |
| logP (o/w) | 3.404 est |
| Solubility | |
| alcohol | Yes |
| water, 72.3 mg/L @ 25 °C (est) | Yes |
| water | No |
Organoleptic Properties
| Odor Type: Aldehydic | |
| aldehydic, floral, citrus | |
| Odor strength | high , recommend smelling in a 10.00 % solution or less |
| Substantivity | 168 hour(s) at 100.00 % |
| General comment | At 10.00 % in dipropylene glycol. similar to nonanal but with a more modern, more floral and less citric note |
Potential Uses
| Applications | |
| Odor purposes | Aldehydic , Citrus , Floral |
| Cosmetic purposes | Perfuming agents |
Safety Information
Safety information
| European information : | |
| Most important hazard(s): | |
| Xi - Irritant | |
| R 36/38 - Irritating to skin and eyes. S 02 - Keep out of the reach of children. S 24/25 - Avoid contact with skin and eyes. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36 - Wear suitable protective clothing. | |
| 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 TMH aldehyde usage levels up to: | |||
| 1.0000 % in the fragrance concentrate. | |||
| Recommendation for TMH aldehyde flavor usage levels up to: | |||
| not for flavor use. | |||
Safety references
| EPI System: View |
| AIDS Citations:Search |
| Cancer Citations:Search |
| Toxicology Citations:Search |
| EPA Substance Registry Services (TSCA):68391-29-7 |
| EPA ACToR:Toxicology Data |
| EPA Substance Registry Services (SRS):Registry |
| Laboratory Chemical Safety Summary :109323 |
| National Institute of Allergy and Infectious Diseases:Data |
| WGK Germany:2 |
| 2,3,5,5-tetramethylhexanal |
| Chemidplus:0068391297 |