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(-)-geosmin
General Material Information
| Preferred name | (-)-geosmin |
| Trivial Name | 4a(2H)-Naphthalenol, octahydro-4,8a-dimethyl-, (4α,4aβ,8aβ)- |
| Short Description | (-)-trans-1S,10R-(E)-9S-dimethyl decalol |
| Formula | C12 H22 O |
| CAS Number | 5173-70-6 |
| ECHA Number | 225-957-3 |
| FDA UNII | Search |
| Nikkaji Number | J294.559B |
| 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
| Leffingwell: | Chirality or Article |
| (4S,4aR,8aR)-4,8a-dimethyl-1,2,3,4,5,6,7,8-octahydronaphthalen-4a-ol | |
| NIST Chemistry WebBook: | Search Inchi |
| Pubchem (cid): | 111044 |
| Pubchem (sid): | 135068824 |
| Publications by Info | |
| Geosmin | |
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 |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | View |
| Wikipedia: | View |
PhysChem Properties
| Material listed in food chemical codex | No |
| Molecular weight | 182.30653381348 |
| Boiling Point | 269 to 270°C @ 760 mm Hg |
| Vapor Pressure | 0.003 mmHg @ 25 °C |
| Flash Point TCC Value | 104.2 °C TCC |
| logP (o/w) | 3.57 |
| Solubility | |
| alcohol | Yes |
| water, 156.7 mg/L @ 25 °C (est) | Yes |
Organoleptic Properties
| Odor Type: Earthy | |
| earthy, musty, dirty, humus | |
| General comment | At 0.01 % in dipropylene glycol. earthy musty dirt |
Safety Information
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: | |||
| natural substances and extractives | |||
| Recommendation for (-)-geosmin usage levels up to: | |||
| not for fragrance use. | |||
| Recommendation for (-)-geosmin flavor usage levels up to: | |||
| not for flavor use. | |||
Safety references
| EPI System: View |
| AIDS Citations:Search |
| Cancer Citations:Search |
| Toxicology Citations:Search |
| EPA ACToR:Toxicology Data |
| EPA Substance Registry Services (SRS):Registry |
| Laboratory Chemical Safety Summary :111044 |
| National Institute of Allergy and Infectious Diseases:Data |
| WGK Germany:1 |
| (4S,4aR,8aR)-4,8a-dimethyl-1,2,3,4,5,6,7,8-octahydronaphthalen-4a-ol |
| Chemidplus:0005173706 |