| 2D: |  |
|---|---|
| 3D: | |
| CAS Number: | 75-08-1 |
| ECHA EC Number: | 200-837-3 |
| FDA UNII: | M439R54A1D |
| CoE Number: | 546 |
| Category: | flavoring agents |
| IUPAC Name: | ethyl mercaptan |
| InChI : | InChI=1/C2H6S/c1-2-3/h3H,2H2,1H3 |
| Std.InChI: | InChI=1S/C2H6S/c1-2-3/h3H,2H2,1H3 |
| InChIKey : | DNJIEGIFACGWOD-UHFFFAOYAW |
| Std.InChIKey: | DNJIEGIFACGWOD-UHFFFAOYSA-N |
| SMILES : | CCS |
| MDL: | MFCD00004887 |
| Molar Refractivity : | 19.21 ± 0.3 cm3 (est) |
| Parachor : | 163.5 ± 4.0 cm3 (est) |
| Index of Refraction : | 1.422 ± 0.02 (est) |
| Surface Tension : | 21.9 ± 3.0 dyne/cm (est) |
| Density : | 0.821 ± 0.06 g/cm3 (est) |
| Polarizability : | 7.61 ± 0.5 10-24cm3 (est) |
| Google Scholar: | Search |
| Google Books: | Search |
| Google Scholar: with word "volatile" | Search |
| Google Scholar: with word "flavor" | Search |
| Google Scholar: with word "odor" | Search |
| Perfumer and Flavorist: | Search |
| Google Patents: | Search |
| US Patents: | Search |
| EU Patents: | Search |
| Pubchem Patents: | Search |
| PubMed: | Search |
| NCBI: | Search |
| JECFA Food Flavoring: | 1659 ethanethiol |
| DG SANTE Food Flavourings: | 12.017 ethanethiol |
| FEMA Number: | 4258 ethanethiol |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF): | 75-08-1 ; ETHANETHIOL |
| Appearance: | colorless to yellow clear liquid (est) |
| Assay: | 95.00 to 100.00 |
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 0.83300 to 0.83900 @ 25.00 °C. |
| Pounds per Gallon - (est).: | 6.931 to 6.981 |
| Refractive Index: | 1.42500 to 1.43100 @ 20.00 °C. |
| Boiling Point: | 34.00 to 37.00 °C. @ 760.00 mm Hg |
| Vapor Pressure: | 537.073975 mmHg @ 25.00 °C. (est) |
| Vapor Density: | 2.1 ( Air = 1 ) |
| Flash Point: | 1.00 °F. TCC ( -17.22 °C. ) |
| logP (o/w): | 1.442 (est) |
| Shelf Life: | 12.00 month(s) or longer if stored properly. |
| Storage: | refrigerate in tightly sealed containers. |
| Soluble in: | |
| alcohol | |
| water, 1.134e+004 mg/L @ 25 °C (est) | |
| water, 1.56E+04 mg/L @ 25 °C (exp) | |
| Similar Items:note | |
| allyl mercaptan | |
| amyl mercaptan | |
| isoamyl mercaptan | |
| sec-amyl mercaptan | |
| tert-amyl mercaptan | |
| benzyl mercaptan | |
| buchu mercaptan | |
| butyl mercaptan | |
| isobutyl mercaptan | |
| tert-butyl mercaptan | |
| cetyl mercaptan | |
| cyclohexyl mercaptan | |
| cyclopentyl mercaptan | |
| decyl mercaptan | |
| dodecyl mercaptan | |
| 2-ethyl hexyl mercaptan | |
| ethylene mercaptan | |
| furfuryl mercaptan | |
| grapefruit mercaptan | |
| heptyl mercaptan | |
| hexyl mercaptan | |
| methyl mercaptan | |
| 2-naphthyl mercaptan | |
| nonyl mercaptan | |
| octyl mercaptan | |
| peach mercaptan | |
| 1-phenethyl mercaptan | |
| 2-phenethyl mercaptan | |
| phenyl mercaptan | |
| prenyl mercaptan | |
| propyl mercaptan | |
| isopropyl mercaptan | |
| 2-thienyl mercaptan | |
| 3-thienyl mercaptan | |
| tridecyl mercaptan | |
| undecyl mercaptan | |
| None found |
| Arkema |
| Ethyl mercaptan for the gas industry Odor: characteristic Use: You look for the EthylMercaptan manufacturers? Arkema produces EthylMercaptan in Beaumont, Texas, from which we serve the South and North American markets. To secure our European and Sea export customers, we can store and fill EthylMercaptan in different packaging in our Rotterdam plant (The Netherlands). We can also propose alternatives to the market for propane and butane odorization with the Vigileak grades. You must add mercptan in LPG to secure the use of this energy. We can help you! |
| Chevron Phillips |
| Ethyl Mercaptan |
| Penta International |
| ETHANETHIOL 50% IN TRIACETIN |
| Penta International |
| ETHANETHIOL |
| Santa Cruz Biotechnology |
| For experimental / research use only. |
| Ethanethiol |
| Sigma-Aldrich |
| Ethanethiol, ≥97% |
| Certified Food Grade Products |
| TCI AMERICA |
| For experimental / research use only. |
| Ethyl Mercaptan >98.0%(GC) |
| WholeChem |
| Ethanethiol |
| Preferred SDS: View | |
| European information : | |
| Most important hazard(s): | |
| Xn - Harmful. | |
| R 12 - Extremely flammable. R 20 - Harmful by inhalation. R 50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. S 02 - Keep out of the reach of children. S 16 - Keep away from sources of ignition - No Smoking. S 25 - Avoid contact with eyes. S 60 - This material and its container must be disposed of as hazardous waste. S 61 - Avoid release to the environment. Refer to special instructions/safety data sheet. | |
| 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: | |
| intraperitoneal-rat LD50 226 mg/kg BEHAVIORAL: MUSCLE WEAKNESSBEHAVIORAL: ATAXIALUNGS, THORAX, OR RESPIRATION: CYANOSIS American Industrial Hygiene Association Journal. Vol. 19, Pg. 171, 1958. oral-rat LD50 682 mg/kg BEHAVIORAL: ATAXIABEHAVIORAL: MUSCLE WEAKNESSLUNGS, THORAX, OR RESPIRATION: CYANOSIS American Industrial Hygiene Association Journal. Vol. 19, Pg. 171, 1958. | |
| Dermal Toxicity: | |
| Not determined | |
| Inhalation Toxicity: | |
| inhalation-mouse LC50 2770 ppm/4H BEHAVIORAL: EXCITEMENTBEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)LUNGS, THORAX, OR RESPIRATION: CYANOSIS American Industrial Hygiene Association Journal. Vol. 19, Pg. 171, 1958. inhalation-rat LC50 4420 ppm/4H BEHAVIORAL: EXCITEMENTPERIPHERAL NERVE AND SENSATION: SPASTIC PARALYSIS WITH OR WITHOUT SENSORY CHANGELUNGS, THORAX, OR RESPIRATION: CYANOSIS American Industrial Hygiene Association Journal. Vol. 19, Pg. 171, 1958. | |
| Category: | |||
| flavoring agents | |||
| Recommendation for ethyl mercaptan usage levels up to: | |||
| not for fragrance use. | |||
| Maximised Survey-derived Daily Intakes (MSDI-EU): | 0.49 (μg/capita/day) | ||
| Maximised Survey-derived Daily Intakes (MSDI-USA): | ND (μg/capita/day) | ||
| Modified Theoretical Added Maximum Daily Intake (mTAMDI): | 78 (μg/person/day) | ||
| Threshold of Concern: | 1800 (μg/person/day) | ||
| Structure Class: | I | ||
| 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: 23 | |||
| Click here to view publication 23 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | 0.20000 | 1.00000 | |
| beverages(nonalcoholic): | - | - | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | 0.10000 | 0.50000 | |
| cheese: | 0.20000 | 1.00000 | |
| chewing gum: | - | - | |
| condiments / relishes: | 0.10000 | 0.50000 | |
| confectionery froastings: | 0.20000 | 1.00000 | |
| egg products: | - | - | |
| fats / oils: | 0.10000 | 0.50000 | |
| fish products: | 0.10000 | 0.20000 | |
| frozen dairy: | 0.20000 | 1.00000 | |
| fruit ices: | 0.20000 | 1.00000 | |
| gelatins / puddings: | 0.20000 | 1.00000 | |
| granulated sugar: | - | - | |
| gravies: | 0.10000 | 0.50000 | |
| hard candy: | 0.20000 | 1.00000 | |
| imitation dairy: | 0.20000 | 1.00000 | |
| instant coffee / tea: | - | - | |
| jams / jellies: | - | - | |
| meat products: | 0.10000 | 0.20000 | |
| milk products: | 0.20000 | 1.00000 | |
| nut products: | - | - | |
| other grains: | 0.10000 | 0.50000 | |
| poultry: | 0.10000 | 0.20000 | |
| processed fruits: | 0.20000 | 1.00000 | |
| processed vegetables: | - | - | |
| reconstituted vegetables: | - | - | |
| seasonings / flavors: | 0.10000 | 0.50000 | |
| snack foods: | 0.40000 | 2.00000 | |
| soft candy: | 0.20000 | 1.00000 | |
| soups: | 0.10000 | 0.50000 | |
| sugar substitutes: | - | - | |
| sweet sauces: | 0.10000 | 0.50000 | |
| Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000) in FGE.06 (EFSA, 2002a). According to the Industry the "normal" use is defined as the average of reported usages and "maximum use" is defined as the 95th percentile of reported usages (EFSA, 2002i). | |||
| Note: mg/kg = 0.001/1000 = 0.000001 = 1/1000000 = ppm. | |||
| average usage mg/kg | maximum usage mg/kg | ||
| Dairy products, excluding products of category 02.0 (01.0): | 0.20000 | 1.00000 | |
| Fats and oils, and fat emulsions (type water-in-oil) (02.0): | 0.10000 | 0.50000 | |
| Edible ices, including sherbet and sorbet (03.0): | 0.20000 | 1.00000 | |
| Processed fruit (04.1): | 0.20000 | 1.00000 | |
| Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): | - | - | |
| Confectionery (05.0): | 0.20000 | 1.00000 | |
| Chewing gum (05.3): | - | - | |
| Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): | 0.10000 | 0.50000 | |
| Bakery wares (07.0): | 0.20000 | 1.00000 | |
| Meat and meat products, including poultry and game (08.0): | 0.10000 | 0.20000 | |
| Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): | 0.10000 | 0.20000 | |
| Eggs and egg products (10.0): | - | - | |
| Sweeteners, including honey (11.0): | - | - | |
| Salts, spices, soups, sauces, salads, protein products, etc. (12.0): | 0.10000 | 0.50000 | |
| Foodstuffs intended for particular nutritional uses (13.0): | 0.20000 | 1.00000 | |
| Non-alcoholic ("soft") beverages, excl. dairy products (14.1): | 0.10000 | 0.50000 | |
| Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): | 0.20000 | 1.00000 | |
| Ready-to-eat savouries (15.0): | 0.40000 | 2.00000 | |
| Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): | 0.10000 | 0.50000 | |
| European Food Safety Athority(EFSA):Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies... |
| European Food Safety Authority (EFSA) reference(s): |
| Flavouring Group Evaluation 8 (FGE.08)[1]: Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical group 20 View page or View pdf |
| Flavouring Group Evaluation 8, Revision 1 (FGE.08Rev1): Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical groups 20 and 30 View page or View pdf |
| Flavouring Group Evaluation 91 (FGE.91): Consideration of simple aliphatic and aromatic sulphides and thiols evaluated by JECFA (53rd and 68th meetings) structurally related to aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups evaluated by EFSA in FGE.08Rev1 (2009) View page or View pdf |
| Scientific Opinion on Flavouring Group Evaluation 8, Revision 3 (FGE.08Rev3): Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical groups 20 and 30 View page or View pdf |
| Scientific Opinion on Flavouring Group Evaluation 91, Revision 1 (FGE.91Rev1): Consideration of simple aliphatic and aromatic sulphides and thiols evaluated by JECFA (53rd and 68th meetings) structurally related to aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups evaluated by EFSA in FGE.08Rev3 (2011) View page or View pdf |
| Scientific Opinion on Flavouring Group Evaluation 91, Revision 2 (FGE.91Rev2): Consideration of simple aliphatic and aromatic sulphides and thiols evaluated by the JECFA (53rd and 68th meetings) structurally related to aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups evaluated by EFSA in FGE.08Rev5 (2012) View page or View pdf |
| Scientific Opinion on Flavouring Group Evaluation 91, Revision 3 (FGE.91Rev3): consideration of aliphatic, aromatic and a,�-unsaturated sulfides and thiols evaluated by JECFA (53rd, 61st, 68th and 76th meetings), structurally related to substances in FGE.08Rev5 View page or View pdf |
| EPI System: View |
| NIOSH International Chemical Safety Cards:search |
| NIOSH Pocket Guide:search |
| AIDS Citations:Search |
| Cancer Citations:Search |
| Toxicology Citations:Search |
| EPA Substance Registry Services (TSCA):75-08-1 |
| EPA ACToR:Toxicology Data |
| EPA Substance Registry Services (SRS):Registry |
| Laboratory Chemical Safety Summary :6343 |
| National Institute of Allergy and Infectious Diseases:Data |
| WISER:UN 2363 |
| WGK Germany:3 |
| ethanethiol |
| Chemidplus:0000075081 |
| EPA/NOAA CAMEO:hazardous materials |
| RTECS:75-08-1 |
| ethanethiol | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 75-08-1 |
| Pubchem (cid): | 6343 |
| Pubchem (sid): | 134970737 |
| (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 |
| CHEBI: | View |
| CHEMBL: | View |
| HMDB (The Human Metabolome Database): | Search |
| FooDB: | FDB009365 |
| Export Tariff Code: | 2930.90.9190 |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | View |
| Wikipedia: | View |
| Formulations/Preparations: grades or purity: 98.5+% | |
| For Odor |
| sulfurous |
| blackberry thiophenone FL/FR |
| ethyl 2-mercaptopropionate FL/FR |
3- thiohexanolFL/FR |
| For Flavor |
| No flavor group found for these |
| blackberry thiophenone FL/FR |
| ethyl 2-(methyl dithio) propionate FL |
| allyl thiohexanoate FL |
3- mercapto-3-methyl-1-butyl acetateFL |
| citrus |
| citrus |
3- mercaptoheptyl acetateFL |
| fruity |
3- mercaptohexyl hexanoateFL |
| onion |
| ethyl 2-mercaptopropionate FL/FR |
| sulfurous |
S- ethyl thioacetateFL |
3- thiohexanolFL/FR |
| tropical |
3- mercaptohexyl butyrateFL |
| None Found |
| ethane thiol | |
| ethanethiol | |
| ethanethiol 50% in triacetin | |
| ethanethiol solution | |
| ethyl hydrosulfide | |
| ethyl sulfhydrate | |
| ethyl thioalcohol | |
| ethyl-mercaptan | |
| ethylmercaptan | |
| mercaptoethane | |
| 1- | mercaptoethane |
| thioethanol | |
| thioethyl alcohol |
| None found yet. Try the PubMed Search. |
