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isobutyric acid, butyl ester
Notes:
Present in various fruits, e.g. apple, apricot, guava fruit, melon. Also present in provolone cheese, hop oil, honey, white wine and apple brandy. Flavouring agent
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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): n-BUTYL ISOBUTYRATE NATURAL
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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): 97-87-0 Butyl Isobutyrate
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Charkit Chemical Corporation The Specialty Chemical Specialists Explore this website to discover the products and services that Charkit provides for your industry and please contact us directly to find out how we can be of service to you. about: Since 1982, Charkit has been committed to expanding the markets we serve as our roster of products and services continues to grow with us. Our substantial portfolio of personal care ingredients now include a wide array of luxury and exotic components to compliment the key products we have always offered. We have expanded our offerings to the nutraceutical, industrial, and resin markets with a growing roster of versatile and unique ingredients. We continue to lead the way in our traditional markets such as Metal and Water Treatment, Imaging, Flavor & Fragrance, Aroma and Food. Our Pharmaceutical offerings continue to expand, still anchored by the Boronic Derivatives that meet the demands of Suzuki coupling reactions. Please contact us to learn how we can help you reach your goals. Email: Sales Voice: 203-299-3220 Fax: 203-299-1355 Facebook Twitter Linkedin Latest News Events Blog Products List: View Product(s): BUTYL ISOBUTYRATE B1000 FEMA 2188
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H. Interdonati, Inc. Innovative products Because your flavors and fragrances are only as good as their source "Since 1952" H. Interdonati, Inc. began in 1952 with the tradition of delivering quality pharmaceuticals and fine chemical ingredients at competitive prices. The mission was simple: To provide the most reliable, personal service in the industry. Email: Info US Email: Info Email: Sales US Email: Laura Interdonati (Sales) Voice: 800 367-6617 Fax: 631 367-6626 Featured Products Product(s): Butyl isobutyrate Natural, Kosher
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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): 441B100000 BUTYL ISOBUTYRATE KOSHER
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Indukern, S.A. F&F Ingredients Division Commitment to quality Idukern F&F Ingredients is your partner for the fragrance and flavor ingredients. Indukern F&F focuses in particular on the service it offers its clients in terms of quality, speed and direct consultancy with more than 1600 different products in stock ready for prompt shipment: Aromachemicals, Essential Oils and Natural Isolates. Email: Info Email: Luciana Soares (Brazil) Email: Gabriela Garcia (Mexico) Email: Jorge Eduardo Clavijo (Colombia) Voice: +34 93 506 91 00 Fax: +34 93 506 91 95 Services Quality Facilities Products List: View Product(s): BUTYL ISOBUTYRATE
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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): BUTYL ISOBUTYRATE
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M&U International LLC Steady supply & demand Meeting customers increasing demands at home as well as abroad. M&U dedicates itself to the development and production of new products as well as continuously promoting those new products. We’ve maintained a steady supply&demand relationship with a large number of manufacturers at home and abroad. We’ve developed an extensive network and because of our relationships with these manufacturers, we’re able to provide a stable supply of great quality materials. We’re located in China’s largest communications hub, Shanghai and in the U.S. near one of the largest sea ports on the East Coast. The strategic locations of our facilities ensure convenient, prompt and secure delivery of our products to our customers. Email: Sales US Email: Sales Voice: +86-21-32515501 60762991 60762992 Fax: +86-21-32515502 64204960 US Voice: 908-359-9000 US Fax: 908-359-9002 News Product(s): N0020 Nat. Butyl Isobutyrate, Kosher A0256 Butyl Isobutyrate, Kosher
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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): 02-62800 n-BUTYL ISOBUTYRATE 02-62801 N-BUTYL ISOBUTYRATE NATURAL 02-62795 N-BUTYL ISOBUTYRATE FCC 02-62805 N-BUTYL ISOBUTYRATE NATURAL FCC
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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): W218804 Butyl isobutyrate, ≥97%, FCC, FG SDS W218811 Butyl isobutyrate, natural, 97%, FG SDS
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SRS Aromatics Ltd For over 25 years Bringing flavour and fragrance into your world. As suppliers / distributors of ingredients to the fragrance and flavour industries, our goal is to provide high quality materials at competitive prices with an exceptional level of service. Established in 1984, SRS Aromatics Ltd is an independent family owned business which has become very well-respected within the fragrance and flavour industry as a reliable and trustworthy partner. Over the years this has allowed the company to develop strong relationships with many global manufacturers; several of whom we represent in the UK. A core aim of our business is to work extremely closely with both our suppliers and customers to maximise service levels with minimum disruption to supply. Email: Info Email: Sales Voice: +44 (0) 1284 704076 Fax: +44 (0) 1284 760819 Twitter Linkedin News Product(s): BUTYL ISO BUTYRATE FCC
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Sunaux International Buy With Confidence We have industry leading processes and procedures to ensure nothing but the most reliable product. Sunaux International was founded in 2012 by the owner Mr.John Felton after spending 18 years involved in developing global business in the aromatic chemicals, fragrance and flavour compounds business. Email: John Felton Email: Stephen Zhou (Sales) Voice: 0512-57995626 Fax: 0512-57570299 Sales 0512-57995626 Sales 0512-57570299 News Product(s): N0020 nat.Butyl Isobutyrate
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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): W2257 Butyl Isobutyrate
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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): Butyl Isobutyrate
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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): I0315 Butyl Isobutyrate >98.0%(GC) SDS
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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): Butyl Isobutyrate
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| CAS Number: | 97-87-0 |  3D/inchi
|
| ECHA EINECS - REACH Pre-Reg: | 202-614-6 | |
| FDA UNII: | PW9UJ5C0F3 | |
| Nikkaji Web: | J361A | |
| MDL: | MFCD00048773 | |
| CoE Number: | 291 | |
| XlogP3-AA: | 2.40 (est) | |
| Molecular Weight: | 144.21392000 | |
| Formula: | C8 H16 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: | 188 butyl isobutyrate |
| DG SANTE Food Flavourings: | 09.416 butyl isobutyrate |
| FEMA Number: | 2188 butyl isobutyrate |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF): | 97-87-0 ; BUTYL ISOBUTYRATE |
| 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 clear liquid (est) |
| Assay: | 99.00 to 100.00 % |
| Food Chemicals Codex Listed: | Yes |
| Specific Gravity: | 0.86200 to 0.86500 @ 20.00 °C. |
| Pounds per Gallon - (est).: | 7.181 to 7.206 |
| Refractive Index: | 1.40100 to 1.40400 @ 20.00 °C. |
| Boiling Point: | 156.00 to 158.00 °C. @ 760.00 mm Hg |
| Acid Value: | 1.00 max. KOH/g |
| Vapor Pressure: | 2.906000 mmHg @ 25.00 °C. (est) |
| Vapor Density: | 4.9 ( Air = 1 ) |
| Flash Point: | 114.00 °F. TCC ( 45.56 °C. ) |
| logP (o/w): | 2.667 (est) |
| Soluble in: | |
| alcohol | |
| fixed oils | |
| water, 356.7 mg/L @ 25 °C (est) | |
| Insoluble in: | |
| water | |
| glycerin | |
| propylene glycol | |
Organoleptic Properties:
| Odor Type: fruity | |
| sweet fruity green tropical apple banana | |
| Odor Description: at 100.00 %. | sweet fruity green tropical apple banana Luebke, William tgsc, (1987) |
| sweet tutti frutti green melon banana citrus cheesy | |
| Odor Description: at 2.00 %. | Sweet, tuti frutti, green, melon, banana, citrus with a alight cheesey nuance Mosciano, Gerard P&F 23, No. 5, 49, (1998) |
| Flavor Type: fruity | |
| sweet fruity apple strawberry banana tutti frutti winey cheesy bleu cheese | |
| Taste Description: at 10.00 ppm. | Sweet, fruity, apple, strawberry, banana, tutti frutti with a winey, blue cheesey nuance Mosciano, Gerard P&F 23, No. 5, 49, (1998) |
| Odor and/or flavor descriptions from others (if found). | |
| Alfrebro | |
| n-BUTYL ISOBUTYRATE NATURAL | |
| Odor Description: | Strong, Fresh, Fruity, Apple, Banana |
| Indukern F&F | |
| BUTYL ISOBUTYRATE | |
| Odor Description: | POWERFUL, FRUITY, SWEET, APPLE |
| SRS Aromatics | |
| BUTYL ISO BUTYRATE FCC | |
| Odor Description: | Sweet, Fruity, Green, Tropical, Apple, Banana |
Cosmetic Information:
| CosIng: | cosmetic data |
| Cosmetic Uses: |
perfuming agents |
Suppliers:
Safety Information:
| Preferred SDS: View | |
| European information : | |
| Most important hazard(s): | |
| Xi - Irritant | |
|
R 10 - Flammable. R 36/37/38 - Irritating to eyes, respiratory system, and skin. S 02 - Keep out of the reach of children. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36 - Wear suitable protective clothing. | |
| 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: | |
| 4 % solution: no irritation or sensitization. | |
| Oral/Parenteral Toxicity: | |
|
oral-rat LD50 > 5000 mg/kg (Levenstein, 1974a) oral-rat LD50 > 5000 mg/kg Food and Cosmetics Toxicology. Vol. 13, Pg. 731, 1975. | |
| Dermal Toxicity: | |
|
skin-rabbit LD50 > 5000 mg/kg Food and Cosmetics Toxicology. Vol. 13, Pg. 731, 1975. | |
| 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 butyl isobutyrate usage levels up to: | |||
| 8.0000 % in the fragrance concentrate. | |||
| Maximised Survey-derived Daily Intakes (MSDI-EU): | 2.30 (μg/capita/day) | ||
| 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: | - | 39.00000 | |
| beverages(nonalcoholic): | - | 8.70000 | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | - | - | |
| cheese: | - | - | |
| chewing gum: | - | 2000.00000 | |
| condiments / relishes: | - | - | |
| confectionery froastings: | - | - | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | 4.00000 | 5.00000 | |
| fruit ices: | 4.00000 | 5.00000 | |
| gelatins / puddings: | - | - | |
| granulated sugar: | - | - | |
| gravies: | - | - | |
| hard candy: | - | 19.00000 | |
| 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:
| 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 1, Revision 1 (FGE.01Rev 1): Branched-chain aliphatic saturated aldehydes, carboxylic acids and related esters of primary alcohols and branched-chain carboxylic acids from chemical groups 1 and 2 (Commission Regulation (EC) No 1565/2000 of 18 July 2000) - Scientific Opinion of the Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC) on a request from the Commission View page or View pdf | |
| Flavouring Group Evaluation 01 Rev2 (FGE.01 Rev2): Branched-chain aliphatic saturated aldehydes, carboxylic acids and related esters of primary alcohols and branched-chain carboxylic acids from chemical groups 1 and 2 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 : | 7353 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WISER: | UN 3272 |
| WGK Germany: | 2 |
| butyl 2-methylpropanoate | |
| Chemidplus: | 0000097870 |
| RTECS: | UA2466945 for cas# 97-87-0 |
References:
| butyl 2-methylpropanoate | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 97-87-0 |
| Pubchem (cid): | 7353 |
| Pubchem (sid): | 134970810 |
| Pherobase: | View |
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): | HMDB40251 |
| FooDB: | FDB019968 |
| YMDB (Yeast Metabolome Database): | YMDB01328 |
| Export Tariff Code: | 2915.60.5000 |
| Typical G.C. | |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | View |
Potential Blenders and core components note
Potential Uses:
| apple | FR | |
| banana | FR | |
| blackberry | FR | |
| brandy | FL | |
| cheese | FL | |
| cherry | FR | |
| dairy | FL | |
| date | FR | |
| fruit tropical fruit | FL | |
| ginger | FR | |
| gooseberry | FR | |
| guava | FR | |
| honey | FR | |
| hop | FR | |
| melon | FR | |
| orange | FR | |
| peach | FR | |
| pear | FR | |
| pineapple | FR | |
| plum | FR | |
| quince | FR | |
| strawberry | FR | |
| tangerine | FR | |
| wine | FR |
Occurrence (nature, food, other): note
| apple fruit Search PMC Picture | |
| banana fruit Search Trop Picture | |
| chamomile roman chamomile oil Search Trop Picture | |
| cheese parmesan cheese Search PMC Picture | |
| fruits tropical fruits Search PMC Picture | |
| guava fruit Search Trop Picture | |
| heracleum paphlagonicum czeczott fruit oil turkey @ 0.20% Data GC Search Trop Picture | |
| honey Search PMC Picture | |
| hop oil Search Trop Picture | |
| lavandin oil abrialis @ trace% Data GC Search Trop Picture | |
| lavandin oil grosso @ 0.01% Data GC Search Trop Picture | |
| lavender oil france @ 0.18% Data GC Search Trop Picture | |
| melon Search PMC Picture | |
| pear fruit Search Trop Picture | |
| quince fruit Search Trop Picture | |
| wine white wine Search PMC Picture |
Synonyms:
| butyl 2-methyl propanoate | |
| butyl 2-methylpropanoate | |
| butyl iso butyrate | |
| butyl isobutanoate | |
| N- | butyl isobutyrate |
| nat. | butyl isobutyrate |
| butyl isobutyrate (natural) | |
| N- | butyl isobutyrate FCC |
| butyl isobutyrate natural | |
| N- | butyl isobutyrate natural |
| butyl-iso-butyrate FCC | |
| butyle isobutyrate | |
| butylisobutyrate | |
| iso | butyric acid butyl ester |
| iso | butyric acid, butyl ester |
| 2- | methyl propanoic acid butyl ester |
| 2- | methylpropanoic acid butyl ester |
| propanoic acid, 2-methyl-, butyl ester |