Articles:
| US Patents: | 3,952,024 - Furfurylthioacetone |
2-pyridinemethanethiol
Notes:
Flavouring ingredient
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Beijing Lys Chemicals Co, LTD. From Grams to Tons Fine chemical high-tech company which contains R&D, production, and sales. BEIJING LYS CHEMICALS CO, LTD, established in 2004, is a fine chemical high-tech company which contains R&D, production, and sales. We mainly engaged in export and technology development of flavor and fragrance materials and pharmaceutical intermediates. We have nearly 500 kinds of products, from grams to tons, exported to USA, Europe, South Asia and etc. And we custom manufacture new products according to customers’ needs, and serve good quality products and service. Our goal is to become a fine chemical enterprise which could provide special products and services. Email: Mr. Jia Email: Mr. Guo Voice: 86-10-68418738 Fax: 86-10-68418739 Mr. Guo 86-10-68483445 Mr. Guo 86-10-68418739 News Product(s): 10134 2-Pyridine methanethiol
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BOC Sciences Best of Chemicals Supplier Quality supplier of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds. BOC Sciences provides a wide range of services to support the pharmaceutical industry through all stages of drug discovery including Custom Synthesis of those chemicals that are not in stock, Isotope Labeling Service, Chiral Synthesis and Resolution, Bioconjugation, PEGylation services, analytical services. BOC Sciences is a brand of BOCSCI Inc. We leverage our wide spectrum of business in the fields of development, manufacturing, marketing, and distribution to help you make best-informed decisions tailored to your evolving needs for premium chemicals. Our complete suite of CRO services spans the entire molecule development pipeline including contract research for target identification, building blocks, compound synthesis, biochemical and cellular analysis, preclinical animal tests, and clinical studies. Email: Marketing US Email: Marketing Email: Sales US Email: Sales Voice: 1-631-485-4226 Fax: 1-631-614-7828 US Voice: 1-631-485-4226 US Fax: 1-631-614-7828 Europe 44-203-286-1088 Facebook Twitter Linkedin Blog Get the App! Product(s): 2044-73-7 2-Pyridinemethanethiol
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Penta International Corporation Chemistry innovation At Penta, our products and services help businesses do business better. For over 30 years, Penta Manufacturing Company has played a growing role in worldwide chemistry innovations and applications. As an industry leader, Penta continues to pioneer chemistry-based solutions for practically every area of commerce. Our products and expertise have helped fuel technical advances in dozens of commercial applications including flavoring, coloring, fragrances and chemical processes. US Email: Technical Services US Email: Sales US Voice: (973) 740-2300 US Fax: (973) 740-1839 Product(s): 16-89000 2-PYRIDINE METHANETHIOL PURE 16-89400 2-PYRIDINE METHANETHIOL 10% IN ETHANOL
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Synerzine, Inc. Innovation. Customization. Aroma Ingredients. Synerzine is a leading supplier of flavor and fragrance ingredients. Synerzine expresses what we have grown to embody as an organization - the synergy and connection between raw ingredients, science, technology, and the final product. Our experienced team is passionate about bringing our customers high-quality innovative ingredients that they can trust. Building upon our 44 year history, the Synerzine team provides customers around the globe with convenient access to over 1200 high-quality aroma ingredients. We actively engage with customers to add a wide array of new products and services on a regular basis. Our aim is to delight every customer with our exceptional services, large product selection, customization and the highest quality and safety standards. We provide our customers with true value designed to help them bring their products to market faster. US Email: Customer Service US Email: Sales US Voice: (404) 524-6744 US Fax: (404) 577-1651 Inquiry Products List: View Product(s): P612T-10 Pyridine 2-Methanethiol also named 2-Mercaptomethyl Pyridine
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R C Treatt and Co Ltd Innovative ingredient solutions World-leading innovative ingredient solutions provider for the flavour, fragrance and FMCG industries. We offer innovative and trend-setting product concepts for our customers, collaborating with them to create true value for their products. Email: Enquiries US Email: Enquiries Voice: +44 (0) 1284 702500 Fax: +44 (0) 1284 703809 US Voice: +1 863 668 9500 US Fax: +1 863 668 3388 Twitter Linkedin Youtube News Product(s): 2-Pyridinemethanethiol, Experimental NI, Kosher
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| CAS Number: | 2044-73-7 |  3D/inchi
|
| ECHA EINECS - REACH Pre-Reg: | 218-061-9 | |
| FDA UNII: | PB9B741VC3 | |
| Nikkaji Web: | J52.346A | |
| Beilstein Number: | 0107853 | |
| CoE Number: | 2279 | |
| XlogP3: | 1.00 (est) | |
| Molecular Weight: | 125.19379000 | |
| Formula: | C6 H7 N S | |
| BioActivity Summary: | listing | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
Category: flavoring agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
| 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: | 1308 2-pyridinemethanethiol |
| DG SANTE Food Flavourings: | 14.030 2-pyridinemethanethiol |
| FEMA Number: | 3232 2-pyridinemethanethiol |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF): | 2044-73-7 ; 2-PYRIDINEMETHANETHIOL |
Physical Properties:
| Appearance: | colorless to yellow clear liquid (est) |
| Assay: | 98.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 1.15000 to 1.15700 @ 25.00 °C. |
| Pounds per Gallon - (est).: | 9.569 to 9.627 |
| Refractive Index: | 1.57300 to 1.58000 @ 20.00 °C. |
| Boiling Point: | 57.00 to 58.00 °C. @ 0.60 mm Hg |
| Acid Value: | 1.00 max. KOH/g |
| Vapor Pressure: | 0.306000 mmHg @ 25.00 °C. (est) |
| Flash Point: | 175.00 °F. TCC ( 79.44 °C. ) |
| logP (o/w): | 1.355 (est) |
| Soluble in: | |
| alcohol | |
| water, 1.499e+005 mg/L @ 25 °C (est) | |
| Insoluble in: | |
| water | |
Organoleptic Properties:
| Odor Type: roasted | |
| meaty roasted meaty beefy sulfurous | |
| Odor Description: at 0.10 % in propylene glycol. | roasted meaty beef sulfurous |
| meaty roasted meaty beefy savory sulfurous pork clean | |
| Odor Description: | Roastad, meaty, beef, savory, sufureous, pork, clean and pot roast Mosciano, Gerard P&F 21, No. 5, 49, (1996) |
| Flavor Type: meaty | |
| popcorn nutty caramellic cereal | |
| Taste Description: | popcorn, nutty, caramel, cereal |
| meaty roasted savory fatty beefy popcorn | |
| Taste Description: at 2.50 ppm. | Meaty, roasted, savory, fatty, beef and popcorn Mosciano, Gerard P&F 21, No. 5, 49, (1996) |
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
| Beijing Lys Chemicals |
| 2-Pyridine methanethiol |
| BOC Sciences |
| For experimental / research use only. |
| 2-Pyridinemethanethiol |
| DeLong Chemicals America |
| 2-Mercapto methyl pyridine |
| Penta International |
| 2-PYRIDINE METHANETHIOL 10% IN ETHANOL |
| Penta International |
| 2-PYRIDINE METHANETHIOL PURE |
| R C Treatt & Co Ltd |
| 2-Pyridinemethanethiol, Experimental
NI, Kosher |
| Synerzine |
| Pyridine 2-Methanethiol
also named 2-Mercaptomethyl Pyridine |
Safety Information:
| European information : | |
| Most important hazard(s): | |
| T - Toxic. | |
|
R 20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. S 01/02 - Keep locked up and out of the reach of children. S 20/21 - When using do not eat, drink or smoke. 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 28 - After contact with skin, wash immediately with plenty of water. S 36/37/39 - Wear suitable clothing, gloves and eye/face protection. | |
| 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: | |
|
oral-mouse LD50 600 mg/kg European Journal of Medicinal Chemistry--Chimie Therapeutique. Vol. 18, Pg. 515, 1983. intraperitoneal-mouse LD50 500 mg/kg European Journal of Medicinal Chemistry--Chimie Therapeutique. Vol. 18, Pg. 515, 1983. | |
| Dermal Toxicity: | |
| Not determined | |
| Inhalation Toxicity: | |
| Not determined | |
Safety in Use Information:
| Category: | flavoring agents | ||
| Recommendation for 2-pyridinyl methane thiol usage levels up to: | |||
| not for fragrance use. | |||
| Maximised Survey-derived Daily Intakes (MSDI-EU): | 0.0012 (μg/capita/day) | ||
| Maximised Survey-derived Daily Intakes (MSDI-USA): | 0.007 (μg/capita/day) | ||
| Structure Class: | III | ||
| 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: 4 | |||
| Click here to view publication 4 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | - | - | |
| beverages(nonalcoholic): | - | 2.00000 | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | - | - | |
| cheese: | - | - | |
| chewing gum: | - | - | |
| condiments / relishes: | - | - | |
| confectionery froastings: | - | - | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | - | 2.00000 | |
| fruit ices: | - | 2.00000 | |
| gelatins / puddings: | - | 2.00000 | |
| granulated sugar: | - | - | |
| gravies: | - | - | |
| hard candy: | - | 2.00000 | |
| 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: | - | - | |
| 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): | - | - | |
| Fats and oils, and fat emulsions (type water-in-oil) (02.0): | - | - | |
| Edible ices, including sherbet and sorbet (03.0): | 1.00000 | - | |
| Processed fruit (04.1): | - | - | |
| Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): | - | - | |
| Confectionery (05.0): | 1.00000 | - | |
| Chewing gum (05.0): | - | - | |
| Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): | - | - | |
| Bakery wares (07.0): | - | - | |
| Meat and meat products, including poultry and game (08.0): | - | - | |
| Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): | - | - | |
| Eggs and egg products (10.0): | - | - | |
| Sweeteners, including honey (11.0): | - | - | |
| Salts, spices, soups, sauces, salads, protein products, etc. (12.0): | 1.00000 | - | |
| Foodstuffs intended for particular nutritional uses (13.0): | - | - | |
| Non-alcoholic ("soft") beverages, excl. dairy products (14.1): | 1.00000 | - | |
| Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): | - | - | |
| Ready-to-eat savouries (15.0): | - | - | |
| Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): | - | - | |
Safety References:
| 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 77 (FGE77) [1] - Consideration of Pyridine, Pyrrole and Quinoline Derivatives evaluated by JECFA (63rd meeting) structurally related to Pyridine, Pyrrole, Indole and Quinoline Derivatives evaluated by EFSA in FGE.24Rev1 (2008) View page or View pdf | |
| Scientific Opinion on Flavouring Group Evaluation 77, Revision 2 (FGE.77Rev2): Consideration of Pyridine, Pyrrole and Quinoline Derivatives evaluated by JECFA (63rd meeting) structurally related to Pyridine, Pyrrole, Indole and Quinoline Derivatives evaluated by EFSA in FGE.24Rev2 (2013) View page or View pdf | |
| Scientific opinion on flavouring group evaluation 77, revision 3 (FGE.77Rev3): consideration of pyridine, pyrrole and quinoline derivatives evaluated by JECFA (63rd meeting) structurally related to pyridine, pyrrole, indole and quinoline derivatives evaluated by EFSA in FGE.24Rev2 View page or View pdf | |
| EPI System: | View |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA Substance Registry Services (TSCA): | 2044-73-7 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 256071 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WGK Germany: | 3 |
| pyridin-2-ylmethanethiol | |
| Chemidplus: | 0002044737 |
References:
| pyridin-2-ylmethanethiol | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 2044-73-7 |
| Pubchem (cid): | 256071 |
| Pubchem (sid): | 135198988 |
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 |
| HMDB (The Human Metabolome Database): | HMDB41346 |
| FooDB: | FDB021269 |
| Export Tariff Code: | 2933.39.9050 |
| ChemSpider: | View |
Potential Blenders and core components note
Potential Uses:
| beef | FL | |
| chicken | FL | |
| pork | FL | |
| savory | FL | |
| vegetable | FL |
Occurrence (nature, food, other): note
| not found in nature |
Synonyms:
| 2- | mercapto methyl pyridine |
| 2- | mercaptomethyl pyridine |
| 2-( | mercaptomethyl)pyridine |
| 2- | picolyl thiol |
| 2- | picolylthiol |
| pyridin-2-ylmethanethiol | |
| 2- | pyridine methane thiol |
| 2- | pyridine methanethiol 10% in ethanol |
| pyridine-2-methane thiol | |
| pyridine-2-methanethiol | |
| pyridine-2-methyl mercaptan | |
| pyridine-2-thiocarbinol | |
| 2- | pyridinemethanethiol |
| 2- | pyridinylmethanethiol |
| 2- | pyridinylmethyl mercaptan |
| 2- | pyridyl methane thiol |
| 2- | pyridyl methyl mercaptan |
| ( | pyridyl-2)-methanthiol |
| 2- | pyridylmethyl mercaptan |