Articles:
| Info: | substances containing furan substitution |
| US Patents: | 3,931,166 - Certain 2,5-dimethyl-3-thiopyrazines |
2,3-dimethylbenzofuran
Notes:
Present in coffee and roasted onion. Flavorant
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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): 3782-00-1 2,3-Dimethylbenzofuran
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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): W0483 2,3-DIMETHYLBENZOFURAN
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| Flavor Demo Formulas | ||
| CAS Number: | 3782-00-1 |  3D/inchi
|
| ECHA EINECS - REACH Pre-Reg: | 223-245-7 | |
| FDA UNII: | IGH41K1QPK | |
| Nikkaji Web: | J217.680G | |
| Beilstein Number: | 0116665 | |
| MDL: | MFCD00078708 | |
| CoE Number: | 11913 | |
| XlogP3-AA: | 3.10 (est) | |
| Molecular Weight: | 146.18890000 | |
| Formula: | C10 H10 O | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
Category: flavor and fragrance 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: | 1495 2,3-dimethylbenzofuran |
| DG SANTE Food Flavourings: | 13.074 2,3-dimethylbenzofuran |
| FEMA Number: | 3535 2,3-dimethylbenzofuran |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF): | 3782-00-1 ; 2,3-DIMETHYLBENZOFURAN |
Physical Properties:
| Appearance: | pale yellow to yellow clear liquid (est) |
| Assay: | 97.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 1.03100 to 1.03700 @ 25.00 °C. |
| Pounds per Gallon - (est).: | 8.579 to 8.629 |
| Refractive Index: | 1.55400 to 1.56300 @ 20.00 °C. |
| Boiling Point: | 101.00 to 102.00 °C. @ 19.00 mm Hg |
| Boiling Point: | 96.00 to 98.00 °C. @ 15.00 mm Hg |
| Acid Value: | 1.00 max. KOH/g |
| Vapor Pressure: | 0.101000 mmHg @ 25.00 °C. (est) |
| Flash Point: | 187.00 °F. TCC ( 86.11 °C. ) |
| logP (o/w): | 3.480 (est) |
| Soluble in: | |
| alcohol | |
| water, 62.2 mg/L @ 25 °C (est) | |
| Insoluble in: | |
| water | |
Organoleptic Properties:
| Odor Type: phenolic | |
| Odor Strength: | high , recommend smelling in a 1.00 % solution or less |
| chemical phenolic smoky tobacco | |
| Odor Description: at 1.00 % in dipropylene glycol. | chemical phenolic smoke tobacco |
| chemical resinous phenolic smoky tobacco pungent licorice black licorice leathery smoky bacon meaty | |
| Odor Description: at 1.00 %. | Chemical tar-like, phenolic, smoky, tobacco, slightly pungent with a hint of black licorice drops, leather, cade oil and smoky bacon meaty Mosciano, Gerard, P&F No. 5th ed., 30, 48, (2005) |
| Flavor Type: chemical | |
| chemical burnt woody coumarinic tobacco whiskey fusel resinous | |
| Taste Description: at 2.00 ppm. | Chemical, burnt woody, coumarin-like, tobacco, whiskey and slightly fusel like, tarry with a lingering aftertaste Mosciano, Gerard, P&F No. 5th ed., 30, 48, (2005) |
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
| Axsyn |
| For experimental / research use only. |
| Benzofuran,2,3-dimethyl- |
| BOC Sciences |
| For experimental / research use only. |
| 2,3-Dimethylbenzofuran |
| Carbosynth |
| For experimental / research use only. |
| 2,3-Dimethylbenzofuran |
| Parchem |
| 2,3-dimethyl benzofuran |
| Synerzine |
| 2,3-DIMETHYLBENZOFURAN |
Safety Information:
| 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: | flavor and fragrance agents | ||
| IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice | |||
| Recommendation for 2,3-dimethyl benzofuran usage levels up to: | |||
| 0.0500 % in the fragrance concentrate. | |||
| Maximised Survey-derived Daily Intakes (MSDI-EU): | 0.52 (μg/capita/day) | ||
| Maximised Survey-derived Daily Intakes (MSDI-USA): | 0.01 (μg/capita/day) | ||
| Modified Theoretical Added Maximum Daily Intake (mTAMDI): | 160 (μg/person/day) | ||
| Threshold of Concern: | 90 (μg/person/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: 11 | |||
| Click here to view publication 11 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | - | 2.00000 | |
| beverages(nonalcoholic): | - | - | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | - | - | |
| cheese: | - | - | |
| chewing gum: | - | - | |
| condiments / relishes: | - | 1.00000 | |
| confectionery froastings: | - | - | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | - | - | |
| fruit ices: | - | - | |
| gelatins / puddings: | - | - | |
| granulated sugar: | - | - | |
| gravies: | - | - | |
| hard candy: | - | - | |
| imitation dairy: | - | - | |
| instant coffee / tea: | - | - | |
| jams / jellies: | - | - | |
| meat products: | - | 1.00000 | |
| milk products: | - | - | |
| nut products: | - | - | |
| other grains: | - | - | |
| poultry: | - | - | |
| processed fruits: | - | - | |
| processed vegetables: | - | - | |
| reconstituted vegetables: | - | - | |
| seasonings / flavors: | - | 1.00000 | |
| snack foods: | - | - | |
| soft candy: | - | - | |
| soups: | - | 1.00000 | |
| 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): | 0.43000 | - | |
| Fats and oils, and fat emulsions (type water-in-oil) (02.0): | 0.50000 | 1.40000 | |
| Edible ices, including sherbet and sorbet (03.0): | 0.17000 | - | |
| Processed fruit (04.1): | - | - | |
| Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): | - | - | |
| Confectionery (05.0): | 0.01700 | 0.04300 | |
| 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): | 0.43000 | - | |
| Foodstuffs intended for particular nutritional uses (13.0): | - | - | |
| Non-alcoholic ("soft") beverages, excl. dairy products (14.1): | 0.23000 | 1.40000 | |
| Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): | 0.54000 | 2.90000 | |
| 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 67 (FGE.67): Consideration of 40 furan-substituted aliphatic hydrocarbons, alcohols, aldehydes, ketones, carboxylic acids and related esters, sulfides, disulfides and ethers evaluated by JECFA at the 65th meeting (JECFA, 2006b) and re-evaluated at the 69th meeting (JECFA, 2009c) View page or View pdf | |
| Scientific Opinion on Flavouring Group Evaluation 67, Revision 1 (FGE.67Rev.1): Consideration of 40 furan-substituted aliphatic hydrocarbons, alcohols, aldehydes, ketones, carboxylic acids and related esters, sulfides, disulfides and ethers evaluated by JECFA at the 65th meeting (JECFA, 2006b) and re-evaluated at the 69th meeting (JECFA, 2009c) View page or View pdf | |
| Scientific Opinion on Flavouring Group Evaluation 67 Revision 2 (FGE.67Rev2): Consideration of 28 furan-substituted compounds evaluated by JECFA at the 55th, 65th and 69th meetings (JECFA, 2001, 2006a, 2009b) View page or View pdf | |
| Scientific Opinion on Flavouring Group Evaluation 67, Revision 3 (FGE.67Rev3): consideration of 23 furan-substituted compounds evaluated by JECFA at the 55th, 65th, 69th and 86th meetings View page or View pdf | |
| EPI System: | View |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA Substance Registry Services (TSCA): | 3782-00-1 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 2734646 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WGK Germany: | 3 |
| 2,3-dimethyl-1-benzofuran | |
| Chemidplus: | 0003782001 |
References:
| 2,3-dimethyl-1-benzofuran | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 3782-00-1 |
| Pubchem (cid): | 2734646 |
| Pubchem (sid): | 135263714 |
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): | HMDB33176 |
| FooDB: | FDB011186 |
| Export Tariff Code: | 2932.19.0000 |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | View |
| EFSA Update of results on the monitoring of furan levels in food: | Read Report |
| EFSA Previous report: Results on the monitoring of furan levels in food: | Read Report |
| EFSA Report of the CONTAM Panel on provisional findings on furan in food: | Read Report |
Potential Blenders and core components note
Potential Uses:
| chocolate | FL | |
| coffee | FL | |
| leather | FR | |
| smoke | FL | |
| tobacco | FR | |
| tonka bean | FR | |
| vanilla | FL |
Occurrence (nature, food, other): note
| cade oil Search Trop Picture | |
| coffee roasted coffee Search PMC Picture | |
| onion roasted onion Search Trop Picture | |
| tobacco latakia tobacco Search Picture |
Synonyms:
| benzofuran, 2,3-dimethyl- | |
| 2,3- | dimethyl-1-benzofuran |
| dimethylbenzofuran | |
| 2,3- | dimethylbenzofuran |
| 2,3- | dimethylcoumarone |