Articles:
| Info: | EVALUATION OF CERTAIN FOOD ADDITIVES AND CONTAMINANTS |
celeriax (IFF)
Notes:
Flavouring ingredient
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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): 17369-59-4 3-Propylidenephthalide 95%
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FRUTAROM USA INC, Flavor & Specialty Ingredients Your preferred partner for flavour and fragrance success. Our broad and diverse product portfolio is designed to provide and cater for every flavor and taste profile required by our customer base and incorporates historic, and iconic, market leading products. Email: Info US Email: Info- USA Email: Sales Voice: +44 (0) 1429 863 222 CBD Offering Products List: View Product(s): 441P145000 3-PROPYLIDENEPHTHALIDE KOSHER
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Jiangyin Healthway International Trade Co., Ltd Independent Ingredients Supplier We provide custom synthesis and contract manufacturing from milligrams to metric tonnes. Jiangyin Healthway International Trade Co., Ltd is a professional company, main engaged in manufacturing and exporting aroma chemicals ,food additives , cosmetic ingredient ,pharmaceutical intermediates & other fine chemicals; especially on aroma chemicals , as the major manufacturer of heterocyclic and sulphur aroma compounds , we are the leading independent ingredients supplier to the flavour and fragrance industries in China, can offer hundreds of different high quality aroma chemicals. Email: Info Email: Sales Voice: 86-510-86023169 Fax: 86-510-86023170 Mobile 0086-13093133011 Services Biochemical Natural Food Colour New functional food ingredients Product(s): HLO263 3-Propylidenephthalide
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Lluch Essence S.L. A family company dedicated to sales and distribution Flexibility, availability, price and quality. Flexibility, availability, price and quality make LLUCH ESSENCE S.L. one of Europe’s references when it comes to essential oils and aroma chemicals, and it is now well known all around the world. Email: Info Voice: 34 93 379 38 49 Fax: 34 93 370 65 04 Linkedin Product(s): CELERIAX
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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): 16-75600 PROPYLIDENE PHTHALIDE
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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): W295205 3-Propylidenephthalide, mixture of cis and trans isomers, ≥96%, FG SDS
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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): W1732 3-Propylidenephthalide
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Taytonn ASCC Pte Ltd Supplying Asia Pacific We fully understand the demands of the F&F industry and we endeavour to supply quality products, with ready availability and a personalised service. Since 2001 TAYTONN has been distributing key ingredients to the Fragrance and Flavor industry in Asia. We work closely with customers, principals and vendors. Together we forecast demand and match it with supply of aroma chemicals, essential oils and natural isolates & extracts. Sourced from around the world, our F&F ingredient inventory in Singapore is ready to ship to any location in Asia and beyond. Time and again, we help our principals introduce new discoveries to the F&F market - stimulating creativity and bringing value added proposition to our customers. Email: Info Email: Sales Voice: + 65 - 6861 8113 Fax: + 65 - 6861 8115 Linkedin Product(s): 3-Propylidenephthalide
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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): P1824 3-Propylidenephthalide >96.0%(GC) SDS
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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): M-014 3-n-Propylidenephthalide
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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): 3-Propylidene Phthalide
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Ernesto Ventós S.A. Leaders in essence We employ our five senses to do our job well. Ventos has specialized in the distribution of raw materials for the flavour and fragrance industry. With more than 1700 references permanently available from stock, we offer a just-in-time response to our customer needs, being able to deliver from 1kg to several tonnes all over the world. Email: Information US Email: Information USA Email: Gemma Parramon (Europe) US Email: Gemma Parramon (Europe) Email: Jorge Sos (Asia) Email: Ramon Rubau (America) Voice: +34 934706210 Fax: +34 934733010 US Voice: +1 856 226 7501 Instagram Linkedin Youtube Press Ads Videos Product(s): APIONAX
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| Flavor Demo Formulas | ||
| CAS Number: | 17369-59-4 |  3D/inchi
|
| ECHA EINECS - REACH Pre-Reg: | 241-402-8 | |
| FDA UNII: | WHD8YJ226P | |
| MDL: | MFCD00051813 | |
| CoE Number: | 494 | |
| XlogP3-AA: | 2.60 (est) | |
| Molecular Weight: | 174.19910000 | |
| Formula: | C11 H10 O2 | |
| BioActivity Summary: | listing | |
| NMR Predictor: | Predict (works with chrome, Edge or firefox) | |
| CAS Number: | 56014-72-3 |  3D/inchi
|
| FDA UNII: | 0VB6659N9S | |
| XlogP3-AA: | 2.60 (est) | |
| Molecular Weight: | 174.19910000 | |
| Formula: | C11 H10 O2 | |
| NMR Predictor: | Predict (works with chrome, Edge or firefox) | |
| CAS Number: | 94704-89-9 |  3D/inchi
|
| FDA UNII: | LU204L9C7Y | |
| Nikkaji Web: | J36.997G | |
| XlogP3-AA: | 2.60 (est) | |
| Molecular Weight: | 174.19910000 | |
| Formula: | C11 H10 O2 | |
| NMR Predictor: | Predict (works with chrome, Edge 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: | 1168 3-propylidenephthalide |
| DG SANTE Food Flavourings: | 10.005 3-propylidenephthalide |
| FEMA Number: | 2952 3-propylidenephthalide |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF): | 17369-59-4 ; 3-PROPYLIDENEPHTHALIDE |
| FDA Regulation: | |
| FDA PART 172 -- FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION Subpart F--Flavoring Agents and Related Substances Sec. 172.515 Synthetic flavoring substances and adjuvants. | |
Physical Properties:
| Appearance: | colorless to pale yellow clear liquid (est) |
| Assay: | 96.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 1.12800 to 1.13800 @ 25.00 °C. |
| Pounds per Gallon - (est).: | 9.386 to 9.469 |
| Specific Gravity: | 1.12500 to 1.13300 @ 20.00 °C. |
| Pounds per Gallon - est.: | 9.372 to 9.439 |
| Refractive Index: | 1.57900 to 1.58900 @ 20.00 °C. |
| Melting Point: | 5.00 °C. @ 760.00 mm Hg |
| Boiling Point: | 169.00 to 170.00 °C. @ 12.00 mm Hg |
| Boiling Point: | 273.00 °C. @ 760.00 mm Hg |
| Vapor Pressure: | 0.001000 mmHg @ 25.00 °C. (est) |
| Vapor Density: | 6.0 ( Air = 1 ) |
| Flash Point: | 235.00 °F. TCC ( 112.78 °C. ) |
| logP (o/w): | 2.878 (est) |
| Soluble in: | |
| alcohol | |
| water, very slightly | |
| water, 1087 mg/L @ 25 °C (est) | |
Organoleptic Properties:
| Odor Type: herbal | |
| Odor Strength: | high , recommend smelling in a 10.00 % solution or less |
| Substantivity: | 284 hour(s) at 100.00 % |
| celery herbal cortex lovage maple fenugreek phenolic brothy vegetable brown | |
| Odor Description: at 10.00 % in dipropylene glycol. | celery herbal cortex lovage maple fenugreek phenolic brothy vegetable brown Luebke, William tgsc, (2021) |
| celery sweet lovage maple herbal brown vegetable | |
| Odor Description: | Celery, sweet, lovage and maple-Iike with herbal, brown, vegetative nuances Mosciano, Gerard P&F 21, No. 1, 33, (1996) |
| Flavor Type: green | |
| green celery cortex lovage phenolic herbal privet vegetable | |
| Taste Description: | green celery cortex lovage phenolic herbal privet vegetable Luebke, William tgsc, (2021) |
| green celery sweet lovage vegetable herbal | |
| Taste Description: at 25.00 ppm. | Green, celery, sweet and lovage with vegetative and herbal nuances Mosciano, Gerard P&F 21, No. 1, 33, (1996) |
| Odor and/or flavor descriptions from others (if found). | |
| Sigma-Aldrich | |
| 3-Propylidenephthalide, mixture of cis and trans isomers, ≥96%, FG | |
| Odor Description: | woody; floral; sweet; herbaceous; spicy |
Cosmetic Information:
| CosIng: | cosmetic data |
| Cosmetic Uses: |
perfuming agents |
Suppliers:
Safety Information:
| Preferred SDS: View | |
| European information : | |
| Most important hazard(s): | |
| Xn - Harmful. | |
|
R 22 - Harmful if swallowed. R 37/38 - Irritating to respiratory system and skin. S 02 - Keep out of the reach of children. S 20/21 - When using do not eat, drink or smoke. 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. | |
| Human Experience: | |
| 0.5 % solution: no irritation or sensitization. | |
| Oral/Parenteral Toxicity: | |
|
oral-rat LD50 1650 mg/kg (Moreno, 1975r) oral-rat LD50 1650 mg/kg Food and Cosmetics Toxicology. Vol. 16, Pg. 865, 1978. | |
| Dermal Toxicity: | |
|
skin-rabbit LD50 > 2500 mg/kg Food and Cosmetics Toxicology. Vol. 16, Pg. 865, 1978. | |
| 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 | |||
| IFRA Critical Effect: | Dermal sensitization | ||
| IFRA: | View Standard | ||
| View IFRA Standards Library for complete information. | |||
| Please review Amendment 49 IFRA documentation for complete information. | |||
| IFRA RESTRICTION LIMITS IN THE FINISHED PRODUCT (%): | |||
| Category 1: Products applied to the lips | |||
| 0.071 % | |||
| Category 2: Products applied to the axillae | |||
| 0.021 % | |||
| Category 3: Products applied to the face/body using fingertips | |||
| 0.42 % | |||
| Category 4: Products related to fine fragrance | |||
| 0.40 % | |||
| Category 5: Products applied to the face and body using the hands (palms), primarily leave-on | |||
| Category 5A: Body lotion products applied to the body using the hands (palms), primarily leave-on | |||
| 0.10 % | |||
| Category 5B: Face moisturizer products applied to the face using the hands (palms), primarily leave-on | |||
| 0.10 % | |||
| Category 5C: Hand cream products applied to the hands using the hands (palms), primarily leave-on | |||
| 0.10 % | |||
| Category 5D: Baby Creams, baby Oils and baby talc | |||
| 0.10 % | |||
| Category 6: Products with oral and lip exposure | |||
| 0.23 % | |||
| Category 7: Products applied to the hair with some hand contact | |||
| Category 7A: Rinse-off products applied to the hair with some hand contact | |||
| 0.81 % | |||
| Category 7B: Leave-on products applied to the hair with some hand contact | |||
| 0.81 % | |||
| Category 8: Products with significant anogenital exposure | |||
| 0.041 % | |||
| Category 9: Products with body and hand exposure, primarily rinse off | |||
| 0.77 % | |||
| Category 10: Household care products with mostly hand contact | |||
| Category 10A: Household care excluding aerosol products (excluding aerosol/spray products) | |||
| 2.80 % | |||
| Category 10B: Household aerosol/spray products | |||
| 2.80 % | |||
| Category 11: Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate | |||
| Category 11A: Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure | |||
| 1.50 % | |||
| Category 11B: Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure | |||
| 1.50 % | |||
| Category 12: Products not intended for direct skin contact, minimal or insignificant transfer to skin | |||
| No Restriction | |||
| Notes: | |||
| IFRA FLAVOR REQUIREMENTS: | |||
Due to the possible ingestion of small amounts of fragrance ingredients from their use in products in Categories 1 and 6, materials must not only comply with IFRA Standards but must also be recognized as safe as a flavoring ingredient as defined by the IOFI Code of Practice (www.iofi.org). For more details see chapter 1 of the Guidance for the use of IFRA Standards. | |||
| Maximised Survey-derived Daily Intakes (MSDI-EU): | 17.00 (μg/capita/day) | ||
| Maximised Survey-derived Daily Intakes (MSDI-USA): | 52.00 (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: 3 | |||
| Click here to view publication 3 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | - | 5.00000 | |
| beverages(nonalcoholic): | - | - | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | - | - | |
| cheese: | - | - | |
| chewing gum: | - | - | |
| condiments / relishes: | - | - | |
| confectionery froastings: | - | - | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | - | 5.00000 | |
| fruit ices: | - | 5.00000 | |
| gelatins / puddings: | - | - | |
| granulated sugar: | - | - | |
| gravies: | - | - | |
| hard candy: | - | 5.00000 | |
| imitation dairy: | - | - | |
| instant coffee / tea: | - | - | |
| jams / jellies: | - | - | |
| meat products: | - | - | |
| milk products: | - | - | |
| nut products: | - | - | |
| other grains: | - | - | |
| poultry: | - | - | |
| processed fruits: | - | - | |
| processed vegetables: | - | - | |
| reconstituted vegetables: | - | - | |
| seasonings / flavors: | - | - | |
| snack foods: | - | - | |
| soft candy: | - | - | |
| soups: | - | - | |
| sugar substitutes: | - | - | |
| sweet sauces: | - | - | |
Safety References:
| Flavor & Extract Manufacturers Association (FEMA) reference(s): | |
| The FEMA GRAS assessment of lactones 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): | |
| Flavouring Group Evaluation 27 (FGE.27): One aromatic lactone from chemical group 11[1] - Scientific Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food View page or View pdf | |
| Flavouring Group Evaluation 80 (FGE.80) - Consideration of alicyclic, alicyclic-fused and aromatic-fused ring lactones evaluated by JECFA (61st meeting) structurally related to a aromatic lactone evaluated by EFSA in FGE.27 (2008) View page or View pdf | |
| Flavouring Group Evaluation 80, Revision 1 (FGE.80Rev1): Consideration of alicyclic, alicyclic-fused and aromatic-fused ring lactones evaluated by JECFA (61st meeting) structurally related to a aromatic lactone evaluated by EFSA in FGE.27 (2008) View page or View pdf | |
| Scientific Opinion on the safety and efficacy of alicyclic and aromatic lactones (chemical group 11) when used as flavourings for all animal species View page or View pdf | |
| EPI System: | View |
| Chemical Carcinogenesis Research Information System: | Search |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA Substance Registry Services (TSCA): | 17369-59-4 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 28500 |
| National Institute of Allergy and Infectious Diseases: | Data |
| SCCNFP: | opinion |
| WGK Germany: | 3 |
| 3-propylidene-2-benzofuran-1-one | |
| Chemidplus: | 0017369594 |
| EPA/NOAA CAMEO: | hazardous materials |
| RTECS: | NP7235000 for cas# 17369-59-4 |
| (3E)-3-propylidene-2-benzofuran-1-one | |
| Chemidplus: | 0056014723 |
| (3Z)-3-propylidene-2-benzofuran-1-one | |
| Chemidplus: | 0094704899 |
References:
| 3-propylidene-2-benzofuran-1-one | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 17369-59-4 |
| Pubchem (cid): | 28500 |
| Pubchem (sid): | 34670942 |
| (3E)-3-propylidene-2-benzofuran-1-one | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 56014-72-3 |
| Pubchem (cid): | 6259976 |
| Pubchem (sid): | 48422504 |
| (3Z)-3-propylidene-2-benzofuran-1-one | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 94704-89-9 |
| Pubchem (cid): | 5373603 |
| Pubchem (sid): | 170956 |
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): | HMDB31845 |
| FooDB: | FDB008528 |
| Export Tariff Code: | 2932.99.7000 |
| 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:
| celery | FR | |
| fenugreek | FL/FR | |
| herbal | FR | |
| lovage root | FL/FR | |
| maple | FR | |
| sugar brown sugar | FL |
Occurrence (nature, food, other): note
| celery Search Trop Picture | |
| lovage root Search Trop Picture |
Synonyms:
| apionax | |
| celeriax (IFF) | |
| 4,5- | dihydro-3-(1-propylidene)-phthalide |
| propylidene phthalide | |
| iso | propylidene phthalide |
| 3- | propylidene-1-benzo[c]furanone |
| 3- | propylidene-1(3H)-isobenzofuranone |
| 3- | propylidene-2-benzofuran-1-one |
| 3- | propylidene-2-benzofuran-1(3H)-one |
| 3- | propylidenephthalide |
| N- | propylidenephthalide |