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dodecyl mercaptan
General Material Information
| Preferred name | dodecyl mercaptan |
| Trivial Name | 1-Dodecanethiol |
| Short Description | dodecanethiol |
| Formula | C12 H26 S |
| CAS Number | 112-55-0 |
| FEMA Number | 4581 |
| ECHA Number | 203-984-1 |
| FDA UNII | S8ZJB6X253 |
| Nikkaji Number | J22.130I |
| Beilstein Number | 0969337 |
| MDL | MFCD00004885 |
| Bio Activity Summary | External link |
| NMR Predictor | External link |
| JECFA Food Flavoring | 1924 dodecanethiol |
| FDA Patent | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm | 112-55-0 ; N-DODECYLMERCAPTAN |
| 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 |
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 |
| FDA Substances Added to Food (formerly EAFUS): | View |
| FDA Indirect Additives used in Food Contact Substances: | View |
| CHEMBL: | View |
| HMDB (The Human Metabolome Database): | Search |
| Export Tariff Code: | 2930.90.9190 |
| ChemSpider: | View |
| FAO: | Dodecanethiol |
| Formulations/Preparations: •the commercial product is a mixture of isomers. •grade: 95% | |
Suppliers
PhysChem Properties
| Material listed in food chemical codex | No |
| Molecular weight | 202.40422058105 |
| Specific gravity | @ 20 °C |
| Pounds per Gallon | 7.014 to 7.098 |
| Refractive Index | 1.454 to 1.464 @ 20 °C |
| Melting Point | -8 to -7°C @ 760 mm Hg |
| Boiling Point | 273 to 274°C @ 760 mm Hg |
| Boiling Point | 142 to 143°C @ 16 mm Hg |
| Vapor Pressure | 0.009 mmHg @ 25 °C |
| Vapor Density | 6.9 |
| Flash Point TCC Value | 120 °C TCC |
| logP (o/w) | 6.537 est |
| Solubility | |
| alcohol | Yes |
| water, 0.2251 mg/L @ 25 °C (est) | Yes |
| water | No |
Organoleptic Properties
| Odor Type: Sulfurous | |
| skunk, cooked, meaty | |
| General comment | At 0.10 % in propylene glycol. skunk cooked meat |
| Flavor Type: Meaty | |
| meaty | |
| General comment | Meaty |
Potential Uses
| Applications | |
| Flavoring purposes | Beverage , Meat , Savory |
| Other purposes | Chewing gum , Confection |
Safety Information
Safety information
| Preferred SDS: View | |
| European information : | |
| Most important hazard(s): | |
| Xn - Harmful. | |
| R 37/38 - Irritating to respiratory system and skin. R 41 - Risk of serious damage to eyes. R 42/43 - May cause sensitization by inhalation and skin contact. S 02 - Keep out of the reach of children. S 23 - Do not breath vapour. 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 36/37/39 - Wear suitable clothing, gloves and eye/face protection. S 45 - In case of accident or if you feel unwell seek medical advice immediately. | |
| 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: | |||
| antioxidants and stabilizers | |||
| Recommendation for dodecyl mercaptan usage levels up to: | |||
| not for fragrance use. | |||
| Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS). | |||
| The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library | |||
| publication number: 24 | |||
| Click here to view publication 24 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | - | - | |
| beverages(nonalcoholic): | 0.00100 | 0.00500 | |
| beverages(alcoholic): | 0.00100 | 0.00500 | |
| breakfast cereal: | - | - | |
| cheese: | - | - | |
| chewing gum: | 0.00500 | 0.02000 | |
| condiments / relishes: | - | - | |
| confectionery froastings: | - | - | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | - | - | |
| fruit ices: | - | - | |
| gelatins / puddings: | - | - | |
| granulated sugar: | - | - | |
| gravies: | - | - | |
| hard candy: | 0.00500 | 0.02000 | |
| 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: | - | - | |
Safety references
| EPI System: View |
| NIOSH International Chemical Safety Cards:search |
| NIOSH Pocket Guide:search |
| Chemical Carcinogenesis Research Information System:Search |
| AIDS Citations:Search |
| Cancer Citations:Search |
| Toxicology Citations:Search |
| EPA Substance Registry Services (TSCA):112-55-0 |
| EPA ACToR:Toxicology Data |
| EPA Substance Registry Services (SRS):Registry |
| Laboratory Chemical Safety Summary :8195 |
| National Institute of Allergy and Infectious Diseases:Data |
| WISER:UN 3334 |
| WGK Germany:3 |
| dodecane-1-thiol |
| Chemidplus:0000112550 |
| EPA/NOAA CAMEO:hazardous materials |
| RTECS:112-55-0 |