Articles:
| US Patents: | 3,952,024 - Furfurylthioacetone |
| US Patents: | Certain 2,5-dimethyl-3-thiopyrazines |
1-ethyl-2-pyrrolecarboxaldehyde
Notes:
Used as a food additive [EAFUS]
-
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): 10819 1-Ethyl-2-pyrrolecarboxaldehyde
-
-
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): 2167-14-8 1-Ethylpyrrole-2-carbaldehyde
-
-
Tianjin Danjun International Trade Co., LTD. Quality Products We know the Chinese chemical market well. Tianjin danjun international trade co., LTD. is an organic chemicals trading company approved by the relevant state authorities to register. We have about 300 kinds of products (natural aroma chemicals, synthetic aroma chemicals and pharmaceutical intermediates). Most of the products are used in flavor and fragrance industry. We know the Chinese chemical market well and we have close relationship with many of the main manufacturers, and to provide our customers with quality goods together with comprehensive service. Email: Info Email: Sales Voice: +86-15822601686 Products List: View Product(s): B-085 1-Ethyl-2-pyrrolecarboxaldehyde
-
| CAS Number: | 2167-14-8 |  3D/inchi
|
| FDA UNII: | 51J1CE738Y | |
| Nikkaji Web: | J121.844A | |
| XlogP3-AA: | 0.80 (est) | |
| Molecular Weight: | 123.15493000 | |
| Formula: | C7 H9 N O | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
| EFSA/JECFA Comments: | No longer supported by Industry (DG SANCO, 2013). | |
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 |
| JECFA Food Flavoring: | 2150 1-ethyl-2-pyrrolecarboxaldehyde |
| DG SANTE Food Flavourings: | 14.169 1-ethyl-2-pyrrolecarboxaldehyde |
| FEMA Number: | 4317 1-ethyl-2-pyrrolecarboxaldehyde |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF): | 2167-14-8 ; 1-ETHYL-2-PYRROLECARBOXALDEHYDE |
Physical Properties:
| Appearance: | colorless to yellow clear liquid (est) |
| Assay: | 99.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 1.03300 to 1.03900 @ 25.00 °C. |
| Pounds per Gallon - (est).: | 8.596 to 8.646 |
| Refractive Index: | 1.54100 to 1.54700 @ 20.00 °C. |
| Boiling Point: | 204.00 to 206.00 °C. @ 760.00 mm Hg |
| Boiling Point: | 73.00 to 75.00 °C. @ 7.00 mm Hg |
| Vapor Pressure: | 0.191000 mmHg @ 25.00 °C. (est) |
| Flash Point: | 178.00 °F. TCC ( 81.11 °C. ) |
| logP (o/w): | 0.793 (est) |
| Soluble in: | |
| alcohol | |
| water, 3927 mg/L @ 25 °C (est) | |
| Insoluble in: | |
| water | |
Organoleptic Properties:
| Odor Type: roasted | |
| Odor Strength: | high , recommend smelling in a 0.10 % solution or less |
| burnt roasted smoky | |
| Odor Description: at 0.10 % in dipropylene glycol. | burnt roasted smoky |
| Flavor Type: burnt | |
| burnt | |
| Taste Description: | burnt |
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
| Beijing Lys Chemicals |
| 1-Ethyl-2-pyrrolecarboxaldehyde |
| BOC Sciences |
| For experimental / research use only. |
| 1-Ethylpyrrole-2-carbaldehyde |
| Carbosynth |
| For experimental / research use only. |
| 1-Ethyl-1H-pyrrole-2-carbaldehyde |
| Santa Cruz Biotechnology |
| For experimental / research use only. |
| 1-Ethyl-1H-pyrrole-2-carbaldehyde |
| Tianjin Danjun International |
| 1-Ethyl-2-pyrrolecarboxaldehyde |
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: | |
| Not determined | |
| Dermal Toxicity: | |
| Not determined | |
| Inhalation Toxicity: | |
| Not determined | |
Safety in Use Information:
| Category: | flavoring agents | ||
| Recommendation for tea pyrrole usage levels up to: | |||
| not for fragrance use. | |||
| Maximised Survey-derived Daily Intakes (MSDI-EU): | 0.12 (μg/capita/day) | ||
| Modified Theoretical Added Maximum Daily Intake (mTAMDI): | 310 (μg/person/day) | ||
| Threshold of Concern: | 540 (μg/person/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: 23 | |||
| Click here to view publication 23 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | 1.20000 | 3.60000 | |
| beverages(nonalcoholic): | 0.30000 | 0.90000 | |
| beverages(alcoholic): | 1.50000 | 4.50000 | |
| breakfast cereal: | 0.60000 | 1.80000 | |
| cheese: | - | - | |
| chewing gum: | 3.00000 | 9.00000 | |
| condiments / relishes: | - | - | |
| confectionery froastings: | 1.20000 | 3.60000 | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | 0.60000 | 1.80000 | |
| fruit ices: | 0.60000 | 1.80000 | |
| gelatins / puddings: | 0.60000 | 1.80000 | |
| granulated sugar: | - | - | |
| gravies: | - | - | |
| hard candy: | 1.20000 | 3.60000 | |
| imitation dairy: | - | - | |
| instant coffee / tea: | 0.30000 | 0.90000 | |
| jams / jellies: | 0.60000 | 1.80000 | |
| meat products: | - | - | |
| milk products: | 0.60000 | 1.80000 | |
| nut products: | - | - | |
| other grains: | - | - | |
| poultry: | - | - | |
| processed fruits: | - | - | |
| processed vegetables: | - | - | |
| reconstituted vegetables: | - | - | |
| seasonings / flavors: | - | - | |
| snack foods: | 0.30000 | 0.90000 | |
| soft candy: | 0.60000 | 1.80000 | |
| soups: | - | - | |
| sugar substitutes: | - | - | |
| sweet sauces: | 0.60000 | 1.80000 | |
| 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): | 0.60000 | 1.80000 | |
| Fats and oils, and fat emulsions (type water-in-oil) (02.0): | - | - | |
| Edible ices, including sherbet and sorbet (03.0): | 0.60000 | 1.80000 | |
| Processed fruit (04.1): | - | - | |
| Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): | - | - | |
| Confectionery (05.0): | 1.20000 | 3.60000 | |
| Chewing gum (05.0): | - | - | |
| Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): | 0.60000 | 1.80000 | |
| Bakery wares (07.0): | 1.20000 | 3.60000 | |
| 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): | - | - | |
| Foodstuffs intended for particular nutritional uses (13.0): | - | - | |
| Non-alcoholic ("soft") beverages, excl. dairy products (14.1): | 0.30000 | 0.90000 | |
| Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): | 1.20000 | 3.60000 | |
| 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): | 0.60000 | 1.80000 | |
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): | |
| 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 | |
| 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 24, Revision 2 (FGE.24Rev2): Pyridine, pyrrole, indole and quinoline derivatives from chemical group 28 View page or View pdf | |
| EPI System: | View |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 579338 |
| National Institute of Allergy and Infectious Diseases: | Data |
| 1-ethylpyrrole-2-carbaldehyde | |
| Chemidplus: | 0002167148 |
References:
| 1-ethylpyrrole-2-carbaldehyde | |
| NIST Chemistry WebBook: | Search Inchi |
| Pubchem (cid): | 579338 |
| Pubchem (sid): | 135295707 |
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): | HMDB36058 |
| FooDB: | FDB014880 |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | View |
Potential Blenders and core components note
Potential Uses:
| None Found |
Occurrence (nature, food, other): note
| coffee arabica coffee Search Trop Picture |
Synonyms:
| 1- | ethyl pyrrole-2-aldehyde |
| 1- | ethyl pyrrole-2-carboxaldehyde |
| 1- | ethyl-1H-pyrrole-2-carbaldehyde |
| 1- | ethyl-1H-pyrrole-2-carboxaldehyde |
| 1- | ethyl-2-formyl pyrrole |
| 1- | ethyl-2-pyrrole carboxaldehyde |
| 1- | ethyl-2-pyrrolecarboxaldehyde |
| 1- | ethyl-pyrrole-2-aldehyde |
| 1- | ethylpyrrole-2-carbaldehyde |
| pyrrole-2-carboxaldehyde, 1-ethyl- | |
| 1H- | pyrrole-2-carboxaldehyde, 1-ethyl- |