Articles:
trans-2-undecenal
Notes:
Component of dried/smoked fish aroma. Present in leaf and flower essential oils, and fruit (orange peel and blackberries), butter, cooked chicken, beef, mutton, pork and roasted nuts. Flavouring ingredient
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Alfrebro LLC/ Archer Daniels Midland Company Let's get reacquainted Building great taste with aroma chemicals, extracts, and distillates The Alfrebro brand was established in the early 1900s by Alex Fries & Brothers, a Cincinnati Flavor Company. In 1980, the brand was re-launched as an aroma chemical manufacturer. Since its inception, Alfrebro’s primary focus has been to provide quality natural and high value synthetic chemicals. Email: Sarah Forbis Email: Sales Voice: 513-539-3021 Fax: 513-539-7372 US Voice: 513-539-7373 Newsroom Product(s): trans-2-UNDECENAL NATURAL trans-2-UNDECENAL NATURAL 10% IN ETHYL ACETATE trans-2-UNDECENAL NATURAL 10% IN MCTG
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Bedoukian Research, Inc. Perfecting the Art of Chemistry Working closely with our customers to meet their requirements. Dr. Paul Bedoukian founded the company in 1972 to fill a niche as a supplier of high quality specialty aroma molecules. Today, we offer more than 350 high impact aroma chemicals, while providing custom manufacturing services to the pharmaceutical, agrochemical, and specialty chemical industries. US Email: Customer Service US Email: Customer Service US Voice: 1-203-830-4000 US Fax: 1-203-830-4010 Instagram Linkedin Recent News Products List: View Product(s): 355 2-UNDECENAL (HIGH TRANS) ≥94.0% (trans), Kosher SDS Powerful and diffusive. Useful in Rose, Lavender, Clary sage, and Opopanax compositions.
Citrus peel notes, especially orange and grapefruit.3551 2-UNDECENAL (HIGH TRANS), NO ANTIOXIDANT ≥95.0% (sum of isomers), Special Order SDS Powerful and diffusive. Useful in Rose, Lavender, Clary sage, and Opopanax compositions.
Citrus peel notes, especially orange and grapefruit.
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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): 53448-07-0 trans-2-Undecenal
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CJ Latta & Associates, LLC Extensive Line Aromatic Chemicals and Organic Acids. CJ Latta & Associates is a distributor of specialty aromatics and organic acids used in the formulation of flavors and fragrance manufactured worldwide. We pride ourselves on our reputation for, fair pricing, quality and reliability. We’ve built our business on successfully sourcing and developing many challenging specialty chemicals and fine ingredients for our clients. Email: Info US Email: Chip Latta Email: Sales US Email: Chip Latta Voice: (630) 240-8079 Product(s): TRANS-2-UNDECYNAL
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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): 21-41023 TRANS-2-UNDECENAL NATURAL 5% IN NEOBEE 21-41024 TRANS-2-UNDECENAL NATURAL IN 5% TRIACETIN 21-41025 TRANS-2-UNDECENAL NATURAL 5% IN ETOH 21-41001 TRANS-2-UNDECENAL
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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): W342300 trans-2-Undecenal, ≥95%, FG SDS
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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): U0046 trans-2-Undecenal >93.0%(GC)
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| CAS Number: | 53448-07-0 |  3D/inchi
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| % from: | 94.00% to 99.90% | |
| ECHA EINECS - REACH Pre-Reg: | 258-559-3 | |
| FDA UNII: | FNP3S9MG30 | |
| Nikkaji Web: | J209.069D | |
| MDL: | MFCD00014680 | |
| CoE Number: | 11827 | |
| XlogP3-AA: | 4.20 (est) | |
| Molecular Weight: | 168.27960000 | |
| Formula: | C11 H20 O | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
| Also(can) Contains: | (Z)-2-undecenal 0.10% to 3.50% | |
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 |
| DG SANTE Food Flavourings: | 05.184 undec-2(trans)-enal |
| FEMA Number: | 3423 trans-2-undecenal |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
Physical Properties:
| Appearance: | pale yellow clear liquid (est) |
| Assay: | 98.00 to 98.70 % sum of isomers |
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 0.83700 to 0.84700 @ 25.00 °C. |
| Pounds per Gallon - (est).: | 6.965 to 7.048 |
| Refractive Index: | 1.45200 to 1.45900 @ 20.00 °C. |
| Boiling Point: | 115.00 °C. @ 10.00 mm Hg |
| Boiling Point: | 94.00 °C. @ 2.00 mm Hg |
| Acid Value: | 5.00 max. KOH/g |
| Vapor Pressure: | 0.030000 mmHg @ 25.00 °C. (est) |
| Flash Point: | 220.00 °F. TCC ( 104.44 °C. ) |
| logP (o/w): | 4.338 (est) |
| Soluble in: | |
| alcohol | |
| water, 22.27 mg/L @ 25 °C (est) | |
| Insoluble in: | |
| water | |
Organoleptic Properties:
| Odor Type: fruity | |
| Odor Strength: | high , recommend smelling in a 1.00 % solution or less |
| Substantivity: | > 48 hour(s) at 100.00 % |
| fresh fruity citrus orange peel | |
| Odor Description: at 1.00 % in dipropylene glycol. | fresh fruity citrus orange peel |
| aldehydic waxy citrus fatty green | |
| Odor Description: | Aldehydic, waxy, citrus, with a fatty green nuance Mosciano, Gerard P&F 17, No. 5, 127, (1992) |
| Flavor Type: waxy | |
| waxy aldehydic green citrus meaty | |
| Taste Description: at 15.00 ppm. | Waxy, aldehydic, green, with a citrus and meaty nuance Mosciano, Gerard P&F 17, No. 5, 127, (1992) |
| Odor and/or flavor descriptions from others (if found). | |
| Bedoukian Research | |
| 2-UNDECENAL (HIGH TRANS) ≥94.0% (trans), Kosher | |
| Odor Description: | fresh, fruity, citrus Powerful and diffusive. Useful in Rose, Lavender, Clary sage, and Opopanax compositions. |
| Taste Description: | Waxy, citrus peel, slightly soapy Citrus peel notes, especially orange and grapefruit. |
| Alfrebro | |
| trans-2-UNDECENAL NATURAL | |
| Odor Description: | Powerful Fresh Aldehydic |
| Taste Description: | waxy aldehydic green citrus meaty |
Cosmetic Information:
| CosIng: | cosmetic data |
| Cosmetic Uses: |
perfuming agents |
Suppliers:
Safety Information:
| Preferred SDS: View | |
| European information : | |
| Most important hazard(s): | |
| Xi - Irritant | |
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R 38 - Irritating to skin. S 02 - Keep out of the reach of children. 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 37/39 - Wear suitable 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: | |
| Not determined | |
| Dermal Toxicity: | |
| Not determined | |
| Inhalation Toxicity: | |
| Not determined | |
Safety in Use Information:
| Category: | flavor and fragrance agents | ||
| RIFM Fragrance Material Safety Assessment: Search | |||
| IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice | |||
| Recommendation for (E)-2-undecenal usage levels up to: | |||
| 1.0000 % in the fragrance concentrate. | |||
| Maximised Survey-derived Daily Intakes (MSDI-EU): | ND (μg/capita/day) | ||
| Modified Theoretical Added Maximum Daily Intake (mTAMDI): | 2000 (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: 7 | |||
| Click here to view publication 7 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | - | 0.06000 | |
| beverages(nonalcoholic): | - | - | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | - | - | |
| cheese: | - | - | |
| chewing gum: | - | - | |
| condiments / relishes: | - | 0.02000 | |
| confectionery froastings: | - | - | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | - | - | |
| fruit ices: | - | - | |
| gelatins / puddings: | - | - | |
| granulated sugar: | - | - | |
| gravies: | - | 0.05000 | |
| hard candy: | - | - | |
| imitation dairy: | - | - | |
| instant coffee / tea: | - | - | |
| jams / jellies: | - | - | |
| meat products: | - | 0.05000 | |
| milk products: | - | 0.05000 | |
| nut products: | - | - | |
| other grains: | - | - | |
| poultry: | - | - | |
| processed fruits: | - | - | |
| processed vegetables: | - | - | |
| reconstituted vegetables: | - | - | |
| seasonings / flavors: | - | - | |
| snack foods: | - | - | |
| soft candy: | - | - | |
| soups: | - | 0.05000 | |
| 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): | 5.70000 | 12.00000 | |
| Fats and oils, and fat emulsions (type water-in-oil) (02.0): | 1.50000 | 14.25000 | |
| Edible ices, including sherbet and sorbet (03.0): | 0.90000 | 2.98000 | |
| Processed fruit (04.1): | - | - | |
| Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): | 5.00000 | 5.03000 | |
| Confectionery (05.0): | 5.50000 | 14.46000 | |
| Chewing gum (05.0): | - | - | |
| Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): | 4.80000 | 11.55000 | |
| Bakery wares (07.0): | 8.00000 | 19.07000 | |
| Meat and meat products, including poultry and game (08.0): | 0.90000 | 2.98000 | |
| Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): | 0.90000 | 2.98000 | |
| Eggs and egg products (10.0): | 0.90000 | 2.98000 | |
| Sweeteners, including honey (11.0): | 0.90000 | 2.98000 | |
| Salts, spices, soups, sauces, salads, protein products, etc. (12.0): | 2.00000 | 5.00000 | |
| Foodstuffs intended for particular nutritional uses (13.0): | - | - | |
| Non-alcoholic ("soft") beverages, excl. dairy products (14.1): | 2.00000 | 4.43000 | |
| Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): | 1.00000 | 2.00000 | |
| Ready-to-eat savouries (15.0): | 2.50000 | 4.50000 | |
| Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): | 0.90000 | 2.98000 | |
Safety References:
| Flavor & Extract Manufacturers Association (FEMA) reference(s): | |
| The FEMA GRAS assessment of alpha,beta-unsaturated aldehydes and related substances used as flavor ingredients. View pdf | |
| 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): | |
| EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF) View page or View pdf | |
| Scientific Opinion on Flavouring Group Evaluation 200, Revision 1 (FGE.200 Rev.1): 74 a,฿-unsaturated aliphatic aldehydes and precursors from chemical subgroup 1.1.1 of FGE.19 View page or View pdf | |
| Safety and efficacy of 26 compounds belonging to chemical group 3 (a,฿-unsaturated straight-chain and branched-chain aliphatic primary alcohols, aldehydes, acids and esters) when used as flavourings for all animal species and categories View page or View pdf | |
| Scientific Opinion on Flavouring Group Evaluation 5, Revision 3 (FGE.05Rev3): Branched- and straight-chain unsaturated aldehydes, dienals, unsaturated and saturated carboxylic acids and related esters with saturated and unsaturated aliphatic alcohols and a phenylacetic acid related ester from chemical groups 1, 2, 3, 5 and 15 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 : | 5283356 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WGK Germany: | 3 |
| (E)-undec-2-enal | |
| Chemidplus: | 0053448070 |
References:
| (E)-undec-2-enal | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 53448-07-0 |
| Pubchem (cid): | 5283356 |
| Pubchem (sid): | 135057924 |
| Flavornet: | 53448-07-0 |
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 |
| CHEBI: | View |
| CHEMBL: | View |
| HMDB (The Human Metabolome Database): | Search |
| FooDB: | FDB019963 |
| Export Tariff Code: | 2912.19.5000 |
| Typical G.C. | |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | View |
Potential Blenders and core components note
Potential Uses:
| citrus | FR | |
| cranberry | FR | |
| cream | FR | |
| fat | FL | |
| fruit | FR | |
| huckleberry | FR | |
| milk | FL | |
| orange | FR |
Occurrence (nature, food, other): note
| beef heated beef Search PMC Picture | |
| bilberry fruit Search Trop Picture | |
| cerastium candidissimum corr. oil greece @ trace% Data GC Search Trop Picture | |
| chicken cooked chicken Search PMC Picture | |
| coriander leaf oil @ 1.18-5.32% Data GC Search Trop Picture | |
| cranberry fruit Search Trop Picture | |
| filbert roasted filbert Search Trop Picture | |
| fish products Search PMC Picture | |
| lard heated Search PMC Picture | |
| milk Search PMC Picture | |
| peanut roasted peanut Search Trop Picture | |
| pecan Search Trop Picture | |
| pork heated pork Search PMC Picture | |
| potato chip Search PMC Picture | |
| witch hazel leaf oil @ 0.03% Data GC Search Trop Picture |
Synonyms:
| (E)-3- | octyl acrolein |
| (2E)- | undec-2-enal |
| (E)- | undec-2-enal |
| undec-2(trans)-enal | |
| (E)-2- | undecen-1-al |
| trans-2- | undecen-1-al |
| (E)- | undecen-2-al |
| (2E)- | undecenal |
| (2E)-2- | undecenal |
| (E)-2- | undecenal |
| 2E- | undecenal |
| trans-2- | undecenal |
| 2- | undecenal (high trans) |
| 2- | undecenal (high trans), no antioxidant |
| 2- | undecenal, (2E)- |
| 2- | undecenal, (E)- |