Articles:
| US Patents: | 3,931,166 - Certain 2,5-dimethyl-3-thiopyrazines |
| US Patents: | Flavoring agent |
5-ethyl-2-methylpyridine
Notes:
Present in dry red beans, cocoa, tea and whisky. Flavouring agent
-
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): 10787 5-Ethyl-2-methylpyridine
-
-
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): 05-54100 5-ETHYL-2-METHYL PYRIDINE
-
-
Sigma-Aldrich Complete Supply Chain The perfect blend of products and services that bring your creativity to life. Sigma-Aldrich is a leading Life Science and High Technology company dedicated to providing high-quality, safe and certified flavor ingredients with transparent and easily accessible documentation to customers around the globe. Sigma-Aldrich also provides a suite of analytical tools that allow food analysts to simplify sample preparation, cleanup and analysis steps, while increasing sensitivity to trace ingredients and harmful substances to meet regulations and quality standards. Email: Information US Email: Sales US Voice: 800-244-1173 US Fax: 800-368-4661 Facebook Twitter Instagram Linkedin Flavors and Fragrances Analysis FandF Newsletter Subscription Flavors and Fragrances Learning Center Certified Food Grade Products Product(s): W354600 5-Ethyl-2-methylpyridine, ≥96% SDS
-
-
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): P825 5-Ethyl-2-Methylpyridine
-
-
TCI AMERICA Moving Your Chemistry Forward We continuously strive to advance our technology. With East & West Coast distribution centers, count on TCI to deliver products quickly and reliably. Over 30,000 Reagents available today in benchtop to bulk quantities. We also offer custom synthesis solutions. Sign up for a TCI account today for fast and free shipping! Tokyo Chemical Industry Co., Ltd. (TCI) is a leading worldwide manufacturer of specialty organic chemicals founded in 1946. TCI provides organic laboratory chemicals as well as pharmaceutical, cosmetic and functional materials. More than 70 years of synthesis experience and multi-purpose plants enable TCI to offer more than 30,000 products as well as custom synthesis. US Email: Sales Email: Technical Support Voice: 1-800-423-8616 Fax: 1- 888-520-1075 Facebook Twitter Instagram Linkedin Product(s): E0142 5-Ethyl-2-methylpyridine >95.0%(GC)
-
-
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): 5-Ethyl-2-methylpyridine
-
| CAS Number: | 104-90-5 |  3D/inchi
|
| ECHA EINECS - REACH Pre-Reg: | 203-250-0 | |
| FDA UNII: | WG205CGK3Y | |
| Nikkaji Web: | J5.037G | |
| Beilstein Number: | 0109269 | |
| MDL: | MFCD00006344 | |
| CoE Number: | 11385 | |
| XlogP3-AA: | 2.00 (est) | |
| Molecular Weight: | 121.18267000 | |
| Formula: | C8 H11 N | |
| 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: | 1318 5-ethyl-2-methylpyridine |
| DG SANTE Food Flavourings: | 14.066 5-ethyl-2-methylpyridine |
| FEMA Number: | 3546 5-ethyl-2-methylpyridine |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF): | 104-90-5 ; 5-ETHYL-2-METHYLPYRIDINE |
Physical Properties:
| Appearance: | yellow clear liquid (est) |
| Assay: | 97.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 0.91700 to 0.92300 @ 25.00 °C. |
| Pounds per Gallon - (est).: | 7.630 to 7.680 |
| Refractive Index: | 1.49500 to 1.50200 @ 20.00 °C. |
| Boiling Point: | 172.00 to 175.00 °C. @ 760.00 mm Hg |
| Vapor Pressure: | 1.430000 mmHg @ 25.00 °C. |
| Vapor Density: | 4.2 ( Air = 1 ) |
| Flash Point: | 151.00 °F. TCC ( 66.11 °C. ) |
| logP (o/w): | 2.178 (est) |
| Soluble in: | |
| alcohol | |
| water, 12000 mg/L @ 20 °C (exp) | |
| Insoluble in: | |
| water | |
Organoleptic Properties:
| Odor Type: nutty | |
| nutty potato raw potato roasted earthy | |
| Odor Description: at 0.10 % in propylene glycol. | nutty strong raw potato roasted earthy |
| Flavor Type: winey | |
| winey buttery acidic cereal sulfurous solvent | |
| Taste Description: | winey buttery acidic cereal sulfurous solvent |
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
| Beijing Lys Chemicals |
| 5-Ethyl-2-methylpyridine |
| EMD Millipore |
| For experimental / research use only. |
| 5-Ethyl-2-methylpyridine |
| Parchem |
| 5-ethyl-2-methyl pyridine |
| Penta International |
| 5-ETHYL-2-METHYL PYRIDINE |
| R C Treatt & Co Ltd |
| 5-Ethyl-2-methylpyridine |
| Santa Cruz Biotechnology |
| For experimental / research use only. |
| 5-Ethyl-2-methylpyridine |
| Sigma-Aldrich |
| 5-Ethyl-2-methylpyridine, ≥96% |
| Certified Food Grade Products |
| Synerzine |
| 5-Ethyl-2-Methylpyridine |
| TCI AMERICA |
| For experimental / research use only. |
| 5-Ethyl-2-methylpyridine >95.0%(GC) |
Safety Information:
| Preferred SDS: View | |
| European information : | |
| Most important hazard(s): | |
| Xn - Harmful. | |
|
R 20/22 - Harmful by inhalation and if swallowed. R 52/53 - Harmful to qauatic organisms, may cause long-term adverse effects in the aquatic environment. S 02 - Keep 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 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. 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: | |
|
oral-rat LD50 1540 mg/kg (Smyth et al., 1951a) oral-rat LD50 368 mg/kg (Izmerov et al., 1982) oral-mouse LD50 282 mg/kg (Izmerov et al., 1982) oral-mouse LD50 282 mg/kg "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 83, 1982. oral-rat LD50 1300 uL/kg LUNGS, THORAX, OR RESPIRATION: DYSPNEA BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) National Technical Information Service. Vol. OTS0571695 | |
| Dermal Toxicity: | |
|
skin-rabbit LD50 566 ul/kg LIVER: OTHER CHANGES LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA National Technical Information Service. Vol. OTS0571695 subcutaneous-rat LD50 826 mg/kg "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 83, 1982. subcutaneous-mouse LD50 294 mg/kg "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 83, 1982. skin-guinea pig LD50 2500 mg/kg "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 846, 1986. | |
| Inhalation Toxicity: | |
|
inhalation-rat LC50 540 ppm/4H BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: ATAXIA National Technical Information Service. Vol. OTS0571695 | |
Safety in Use Information:
| Category: | flavoring agents | ||
| Recommendation for 5-ethyl-2-methyl pyridine usage levels up to: | |||
| not for fragrance use. | |||
| Maximised Survey-derived Daily Intakes (MSDI-EU): | 0.12 (μg/capita/day) | ||
| Maximised Survey-derived Daily Intakes (MSDI-USA): | 0.04 (μg/capita/day) | ||
| Structure Class: | II | ||
| 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: 11 | |||
| Click here to view publication 11 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | - | 1.50000 | |
| beverages(nonalcoholic): | - | - | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | - | 1.00000 | |
| cheese: | - | - | |
| chewing gum: | - | - | |
| condiments / relishes: | - | - | |
| confectionery froastings: | - | - | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | - | - | |
| fruit ices: | - | - | |
| gelatins / puddings: | - | - | |
| granulated sugar: | - | - | |
| gravies: | - | 0.50000 | |
| hard candy: | - | - | |
| imitation dairy: | - | - | |
| instant coffee / tea: | - | 0.05000 | |
| jams / jellies: | - | - | |
| meat products: | - | 1.00000 | |
| milk products: | - | - | |
| nut products: | - | 1.00000 | |
| other grains: | - | - | |
| poultry: | - | - | |
| processed fruits: | - | - | |
| processed vegetables: | - | - | |
| reconstituted vegetables: | - | - | |
| seasonings / flavors: | - | - | |
| snack foods: | - | - | |
| soft candy: | - | - | |
| soups: | - | 0.50000 | |
| sugar substitutes: | - | - | |
| sweet sauces: | - | - | |
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): | |
| Opinion of the Scientific Panel on food additives, flavourings, processing aids and materials in contact with food (AFC) related to Flavouring Group Evaluation 24 (FGE.24): Pyridine, pyrrole, indole and quinoline derivatives from chemical group 28 (Commission Regulation (EC) No 1565/2000 of 18 July 2000) View page or View pdf | |
| Pyridine, pyrrole, indole and quinoline derivatives from chemical group 28 Flavouring Group Evaluation 24, Revision 1 - Scientific Opinion of the Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC) View page or View pdf | |
| 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 GENetic TOXicology: | Search |
| EPA Substance Registry Services (TSCA): | 104-90-5 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 7728 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WISER: | UN 2300 |
| WGK Germany: | 1 |
| 5-ethyl-2-methylpyridine | |
| Chemidplus: | 0000104905 |
| EPA/NOAA CAMEO: | hazardous materials |
| RTECS: | TJ6825000 for cas# 104-90-5 |
References:
| 5-ethyl-2-methylpyridine | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 104-90-5 |
| Pubchem (cid): | 7728 |
| Pubchem (sid): | 134970832 |
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 |
| CHEMBL: | View |
| HMDB (The Human Metabolome Database): | HMDB29729 |
| FooDB: | FDB000925 |
| Export Tariff Code: | 2933.39.9100 |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | View |
| Formulations/Preparations: •grade: technical •grades or purity: 99.9% | |
Potential Blenders and core components note
Potential Uses:
| earth | FR | |
| mushroom | FL | |
| nut | FL | |
| potato | FL |
Occurrence (nature, food, other): note
| bean red bean Search PMC Picture | |
| cheese Search PMC Picture | |
| chicken fried chicken Search PMC Picture | |
| egg Search PMC Picture | |
| lamb fat Search PMC Picture | |
| peppermint leaf Search Trop Picture | |
| tea leaf Search Trop Picture |
Synonyms:
| 2,5- | aldehydine |
| 5- | ethyl-2-methyl-pyridin |
| 5- | ethyl-2-methylpyridine |
| 5- | ethyl-2-picoline |
| 3- | ethyl-6-methyl pyridine |
| 3- | ethyl-6-methylpyridine |
| 5- | ethyl-alpha-picoline |
| 6- | methyl-3-ethyl pyridine |
| 6- | methyl-3-ethylpyridine |
| 2- | methyl-5-ethyl pyridine |
| 2- | methyl-5-ethylpyridine |
| 2- | picoline, 5-ethyl- |
| pyridine, 5-ethyl-2-methyl- |