Articles:
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3-thiazoline, 2-sec-butyl-4,5-dimethyl-
Notes:
Flavouring ingredient. Reported in hydrolysed vegetable protein
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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): 65894-82-8 2-(2-Butyl)-4,5-dimethyl-3-thiazoline
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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): 02-59750 2-(2-BUTYL)-4,5-DIMETHYL-3-THIAZOLINE
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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-(sec-Butyl)-4,5-dimethyl-3-thiazoline NI, Kosher
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| CAS Number: | 65894-82-8 |  3D/inchi
|
| ECHA EINECS - REACH Pre-Reg: | 265-968-0 | |
| FDA UNII: | 0Y33EGH91P | |
| Nikkaji Web: | J349.292C | |
| MDL: | MFCD01680858 | |
| XlogP3-AA: | 2.60 (est) | |
| Molecular Weight: | 171.30649000 | |
| Formula: | C9 H17 N S | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
| EFSA/JECFA Comments: | JECFA evaluated 2-(2-Butyl)-4,5-dimethyl-3-thiazoline (CASrn as in Register). (R)- or (S)- enantiomer not specified by CASrn in Register. According to JECFA: Min. assay value is ”98 %” and ”60:40 mix of cis and trans isomers”. Mixture of diastereoisomers, each of them racemic (EFFA, 2013b). | |
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: | 1059 2-(2-butyl)-4,5-dimethyl-3-thiazoline |
| DG SANTE Food Flavourings: | 15.029 2-(sec-butyl)-4,5-dimethyl-3-thiazoline |
| FEMA Number: | 3619 2-(2-butyl)-4,5-dimethyl-3-thiazoline |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF): | 65894-82-8 ; 2-(2-BUTYL)-4,5-DIMETHYL-3-THIAZOLINE |
Physical Properties:
| Appearance: | pale yellow clear liquid (est) |
| Assay: | 98.00 to 100.00 % sum of isomers |
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 0.95000 to 0.95500 @ 25.00 °C. |
| Pounds per Gallon - (est).: | 7.905 to 7.947 |
| Refractive Index: | 1.48300 to 1.48800 @ 20.00 °C. |
| Boiling Point: | 71.00 °C. @ 4.00 mm Hg |
| Boiling Point: | 228.00 to 230.00 °C. @ 760.00 mm Hg |
| Vapor Pressure: | 0.086000 mmHg @ 25.00 °C. (est) |
| Flash Point: | 202.00 °F. TCC ( 94.44 °C. ) |
| logP (o/w): | 3.949 (est) |
| Soluble in: | |
| alcohol | |
| water, 7.73 mg/L @ 25 °C (est) | |
| Insoluble in: | |
| water | |
Organoleptic Properties:
| Odor Type: meaty | |
| meaty spicy vegetable | |
| Odor Description: at 0.10 % in dipropylene glycol. | meaty spicy vegetable |
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
| BOC Sciences |
| For experimental / research use only. |
| 2-(2-Butyl)-4,5-dimethyl-3-thiazoline |
| Carbosynth |
| For experimental / research use only. |
| 2-(2-Butyl)-4,5-dimethyl-3-thiazoline |
| Parchem |
| 2-(2-butyl)-4,5-dimethyl-3-thiazoline |
| Penta International |
| 2-(2-BUTYL)-4,5-DIMETHYL-3-THIAZOLINE |
| R C Treatt & Co Ltd |
| 2-(sec-Butyl)-4,5-dimethyl-3-thiazoline
NI, Kosher |
| Santa Cruz Biotechnology |
| For experimental / research use only. |
| 2-sec-Butyl-4,5-dimethyl-3-thiazoline |
Safety Information:
| Preferred SDS: View | |
| 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: | |
|
gavage-mouse LD50 [sex: M,F] 2827 mg/kg (Moran et al., 1980) oral-mouse LD50 2827 mg/kg Drug and Chemical Toxicology. Vol. 3, Pg. 249, 1980. | |
| Dermal Toxicity: | |
| Not determined | |
| Inhalation Toxicity: | |
| Not determined | |
Safety in Use Information:
| Category: | flavoring agents | ||
| Recommendation for 2-(2-butyl)-4,5-dimethyl-3-thiazoline usage levels up to: | |||
| not for fragrance use. | |||
| Maximised Survey-derived Daily Intakes (MSDI-EU): | 0.012 (μg/capita/day) | ||
| Maximised Survey-derived Daily Intakes (MSDI-USA): | 5.00 (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: 12 | |||
| Click here to view publication 12 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | - | 2.00000 | |
| beverages(nonalcoholic): | - | - | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | - | - | |
| cheese: | - | - | |
| chewing gum: | - | - | |
| condiments / relishes: | - | - | |
| confectionery froastings: | - | 2.00000 | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | - | 0.50000 | |
| fruit ices: | - | - | |
| gelatins / puddings: | - | 2.00000 | |
| granulated sugar: | - | - | |
| gravies: | - | 0.50000 | |
| hard candy: | - | - | |
| imitation dairy: | - | - | |
| instant coffee / tea: | - | - | |
| jams / jellies: | - | - | |
| meat products: | - | 0.50000 | |
| milk products: | - | - | |
| nut products: | - | - | |
| 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): | |
| Flavouring Group Evaluation 21: Thiazoles, thiophene, thiazoline and thienyl derivatives from chemical group 29. Miscellaneous substances from chemical group 30. (Commission Regulation (EC) No 1565/2000 of 18 July 2000) - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC) View page or View pdf | |
| Flavouring Group Evaluation 76, (FGE.76)[1] - Consideration of sulphur-containing heterocyclic compounds evaluated by JECFA (59th meeting) structurally related to thiazoles, thiophene, thiazoline and thienyl derivatives from chemical group 29, miscellaneous substances from chemical group 30 evaluated by EFSA in FGE.21 - Scientific Opinion of the Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food View page or View pdf | |
| Flavouring Group Evaluation 21, Revision 1 (FGE.21Rev1): Thiazoles, thiophene, thiazoline and thienyl derivatives from chemical group 29 Miscellaneous substances from chemical group 30 View page or View pdf | |
| Statement on List of Representative Substances for Testing.
The current Statement lays down a list of substances in sub-groups with representative substances for which additional data are required prior to their evaluation through the Procedure (Regulation (EC) No 1565/2000). View page or View pdf | |
| Scientific Opinion on Flavouring Group Evaluation 76, Revision 1 (FGE.76Rev1): Consideration of sulphur-containing heterocyclic compounds evaluated by JECFA (59th meeting) structurally related to thiazoles, thiophene, thiazoline and thienyl derivatives from chemical group 29 and miscellaneous substances from chemical group 30 evaluated by EFSA in FGE.21Rev3 View page or View pdf | |
| 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 : | 5362564 |
| National Institute of Allergy and Infectious Diseases: | Data |
| 2-butan-2-yl-4,5-dimethyl-2,5-dihydro-1,3-thiazole | |
| Chemidplus: | 0065894828 |
References:
| 2-butan-2-yl-4,5-dimethyl-2,5-dihydro-1,3-thiazole | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 65894-82-8 |
| Pubchem (cid): | 5362564 |
| Pubchem (sid): | 135267707 |
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): | HMDB37514 |
| FooDB: | FDB016593 |
| Export Tariff Code: | 2934.10.0000 |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | View |
Potential Blenders and core components note
Potential Uses:
| meat | FL | |
| spice | FL | |
| vegetable | FL |
Occurrence (nature, food, other): note
| vegetable protein hydrolyzed Search Picture |
Synonyms:
| 2- | butan-2-yl-4,5-dimethyl-2,5-dihydro-1,3-thiazole |
| 2-sec- | butyl-4,5-dimethyl-2,5-dihydro-1,3-thiazole |
| 2-sec- | butyl-4,5-dimethyl-2,5-dihydrothiazole |
| 2-sec- | butyl-4,5-dimethyl-3-thiazoline |
| 2-(sec- | butyl)-4,5-dimethyl-2,5-dihydrothiazole |
| 2-(sec- | butyl)-4,5-dimethyl-3-thiazoline |
| 2,5- | dihydro-4,5-dimethyl-2-(1-methyl propyl) thiazole |
| 2,5- | dihydro-4,5-dimethyl-2-(1-methylpropyl) thiazole |
| 2,5- | dihydro-4,5-dimethyl-2-(1-methylpropyl)thiazole |
| 2,5- | dihydro-4,5-dimethyl-2-1-methyl propyl thiazole |
| 2,5- | dihydro-4,5-dimethyl-2-1-methylpropylthiazole |
| 4,5- | dimethyl-2-(1-methylpropyl)-3-thiazoline |
| thiazole, 2,5-dihydro-4,5-dimethyl-2-(1-methylpropyl)- | |
| 3- | thiazoline, 2-sec-butyl-4,5-dimethyl- |