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p-tolyl isobutyrate
Notes:
Flavouring ingredient
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Augustus Oils Ltd The Premier Supplier Augustus Oils Ltd, in harmony with nature - to present it at its best... A wealth of experience, expertise and knowledge has allowed Augustus to bridge the gulf in expectation and trust between growers and users of natural ingredients. The Company works in partnership with customers on the one hand, and growers, farmers and distillers on the other. Both users and producers can then focus on exactly what they do best, while skilled Augustus technicians closely monitor and control the delivered product. This ensures users can have the confidence that they will receive the best raw materials suited to their requirements. Email: Enquiries Email: Sales Email: web site enquiries Voice: +44 (0)1420 590555 Fax: +44 (0)1420 592420 Services Product(s): Para Cresyl Iso Butyrate
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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): 10598 p-Cresyl isobutyrate
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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): 103-93-5 p-Cresyl Isobutyrate
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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): PARA-CRESYL 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): PARA-CRESYL ISOBUTYRATE
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Moellhausen S.P.A. THE CHEMISTRY OF EMOTIONS Innovation and commitment in the name of excellence. After 50 years in business, Moellhausen stands out as one of the world’s leading family-run companies in the industry of flavors and fragrances, raw materials, and specialties. Voice: +39 039.685.6262 Fax: +39 039.685.6263 Facebook Twitter Linkedin Youtube A network of knowledge to grow together Sustainability is at the foundation of a Pervasive technology and total control Product(s): 119043 p-CRESYL ISOBUTYRATE
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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): 03-53900 p-CRESYL-ISO-BUTYRATE 03-53905 P-CRESYL ISOBUTYRATE FCC
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Prodasynth PRODUCTEUR PAR ESSENCE Chemical specialist in manufacturing, distributing and sourcing of tailor-made ingredients for the Flavour & Fragrance industry. Today we are also proud to say, we have created an important range of Natural Molecules which can be found in our Raw Material Compendium. The versatility of our small but efficient structure is one of our main strengths when trying to fulfill our clients' requirements. Email: Info: Email: Sales Team Prodasynth Voice: (33) 4 93 09 00 11 Fax: (33) 4 22 13 07 38 New Catalog Products List: View Product(s): PARA-CRESYL ISOBUTYRATE (> 98%)
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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): PARA CRESYL ISO BUTYRATE
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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): W1778 P-TOLYL ISOBUTYRATE W1778A P-CRESYL 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): I0396 p-Tolyl Isobutyrate >97.0%(GC)
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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): para-CRESYL ISOBUTYRATE
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| Fragrance Demo Formulas | ||
| CAS Number: | 103-93-5 |  3D/inchi
|
| ECHA EINECS - REACH Pre-Reg: | 203-159-6 | |
| FDA UNII: | 8H719PT14T | |
| Nikkaji Web: | J36.973J | |
| Beilstein Number: | 2519560 | |
| MDL: | MFCD00026440 | |
| CoE Number: | 304 | |
| XlogP3: | 3.20 (est) | |
| Molecular Weight: | 178.23098000 | |
| Formula: | C11 H14 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: | 701 p-tolyl isobutyrate |
| DG SANTE Food Flavourings: | 09.429 p-tolyl isobutyrate |
| FEMA Number: | 3075 p-tolyl isobutyrate |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF): | 103-93-5 ; P-TOLYL 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: | 97.00 to 100.00 % |
| Food Chemicals Codex Listed: | Yes |
| Specific Gravity: | 0.98700 to 0.99500 @ 25.00 °C. |
| Pounds per Gallon - (est).: | 8.213 to 8.279 |
| Specific Gravity: | 0.99000 to 0.99800 @ 20.00 °C. |
| Pounds per Gallon - est.: | 8.247 to 8.314 |
| Refractive Index: | 1.48100 to 1.49100 @ 20.00 °C. |
| Boiling Point: | 237.00 °C. @ 760.00 mm Hg |
| Acid Value: | 1.00 max. KOH/g |
| Vapor Pressure: | 0.040000 mmHg @ 20.00 °C. |
| Vapor Density: | >1 ( Air = 1 ) |
| Flash Point: | 205.00 °F. TCC ( 96.11 °C. ) |
| logP (o/w): | 2.943 (est) |
| Soluble in: | |
| alcohol | |
| water, 140.7 mg/L @ 25 °C (est) | |
| Insoluble in: | |
| water | |
Organoleptic Properties:
| Odor Type: animal | |
| animal floral lily narcissus green fruity | |
| Odor Description: at 1.00 % in dipropylene glycol. | animal floral lily narcissus green fruity Luebke, William tgsc, (1991) |
| Flavor Type: aromatic | |
| aromatic fruity phenolic | |
| Taste Description: | aromatic, fruity, phenolic note |
| Odor and/or flavor descriptions from others (if found). | |
| Bedoukian Research | |
| p-CRESYL ISOBUTYRATE ≥97.0%, Kosher | |
| Odor Description: | A lily, narcissus-type odor For delicate floral compositions. |
| Taste Description: | floral Used in honey, tea and liqueur flavors. |
| Moellhausen | |
| p-CRESYL ISOBUTYRATE | |
| Odor Description: | aromatic floral-fruity; slightly cananga |
| Taste Description: | aromatic, fruity, phenolic note |
| Prodasynth | |
| PARA-CRESYL ISOBUTYRATE (> 98%) | |
| Odor Description: | FLORAL,LILY,NARCISSUS,YLANG,LEATHER |
| Taste Description: | aromatic, fruity, phenolic note |
Cosmetic Information:
| CosIng: | cosmetic data |
| Cosmetic Uses: |
perfuming agents |
Suppliers:
Safety Information:
| Preferred SDS: View | |
| European information : | |
| Most important hazard(s): | |
| Xi - Irritant | |
|
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 3980 mg/kg Food and Cosmetics Toxicology. Vol. 13, Pg. 773, 1975. oral-rat LD50 4 mL/kg Food and Cosmetics Toxicology. Vol. 13, Pg. 773, 1975. | |
| Dermal Toxicity: | |
|
skin-rabbit LD50 3970 ul/kg Food and Cosmetics Toxicology. Vol. 13, Pg. 773, 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 para-cresyl isobutyrate usage levels up to: | |||
| 1.0000 % in the fragrance concentrate. | |||
| Maximised Survey-derived Daily Intakes (MSDI-EU): | 0.037 (μg/capita/day) | ||
| Maximised Survey-derived Daily Intakes (MSDI-USA): | 0.01 (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: | 0.12000 | 7.00000 | |
| beverages(nonalcoholic): | 0.10000 | 4.00000 | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | - | - | |
| cheese: | - | - | |
| chewing gum: | - | - | |
| condiments / relishes: | - | - | |
| confectionery froastings: | - | - | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | - | 0.05000 | |
| fruit ices: | - | 0.05000 | |
| gelatins / puddings: | - | - | |
| granulated sugar: | - | - | |
| gravies: | - | - | |
| hard candy: | 0.12000 | 6.00000 | |
| 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): | |
| Opinion of the Scientific Panel on food additives, flavourings, processing aids and materials in contact with food (AFC) related to Flavouring Group Evaluation 22 (FGE.22): Ring-substituted phenolic substances from chemical groups 21 and 25 (Commission Regulation (EC) No 1565/2000 of 18 July 2000) View page or View pdf | |
| Flavouring Group Evaluation 58 (FGE.58) Consideration of phenol derivatives evaluated by JECFA (55th meeting) structurally related to ring substituted phenolic substances evaluated by EFSA in FGE.22 (2006) (Commission Regulation (EC) No 1565/2000 of 18 July 2000) - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC) View page or View pdf | |
| Scientific Opinion on Flavouring Group Evaluation 22, Revision 1 (FGE.22Rev1): Ring-substituted phenolic substances from chemical groups 21 and 25 View page or View pdf | |
| EPI System: | View |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA Substance Registry Services (TSCA): | 103-93-5 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 7685 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WGK Germany: | 2 |
| (4-methylphenyl) 2-methylpropanoate | |
| Chemidplus: | 0000103935 |
| RTECS: | NQ5460000 for cas# 103-93-5 |
References:
| (4-methylphenyl) 2-methylpropanoate | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 103-93-5 |
| Pubchem (cid): | 7685 |
| Pubchem (sid): | 134972566 |
| 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): | HMDB37708 |
| FooDB: | FDB016836 |
| Export Tariff Code: | 2915.90.2000 |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | View |
Potential Blenders and core components note
Potential Uses:
| animal | FR | |
| autumn | FR | |
| bark | FR | |
| boxwood | FR | |
| cade oil replacer | FR | |
| castoreum | FR | |
| champaca | FR | |
| cheese camembert cheese | FL | |
| cheese roquefort cheese | FL | |
| cherry | FR | |
| civet | FR | |
| costus | FR | |
| fagonia | FR | |
| fecal | ||
| fern | FR | |
| floral | FR | |
| foliage | FR | |
| galangal root | FL/FR | |
| gardenia | FR | |
| hay new mown hay | FR | |
| honey | FR | |
| honeysuckle | FR | |
| hyacinth | FR | |
| ivy | FR | |
| jasmin | FR | |
| jonquil | FR | |
| leather | FR | |
| lilac | FR | |
| lily | FR | |
| millefleurs | FR | |
| moss | FR | |
| narcissus | FR | |
| oakwood | FR | |
| ocean sea | FR | |
| orange blossom | FR | |
| peony | FR | |
| floral | FR | |
| petunia | FR | |
| poppy | FR | |
| reseda | FR | |
| rose | FR | |
| scented stock | FR | |
| smoke | FL | |
| stephanotis | FR | |
| sweet pea | FR | |
| tobacco | FR | |
| wallflower | FR | |
| wisteria | FR | |
| yerba mate | FL/FR |
Occurrence (nature, food, other): note
| found in nature |
Synonyms:
| iso | butyric acid p-tolyl ester |
| iso | butyric acid, p-tolyl ester |
| p- | cresyl iso butyrate |
| para- | cresyl iso butyrate |
| p- | cresyl isobutyrate |
| cresyl isobutyrate, p- | |
| p- | cresyl-iso-butyrate FCC |
| p- | methyl phenyl 2-methyl propanoate |
| para- | methyl phenyl 2-methyl propanoate |
| p- | methyl phenyl isobutyrate |
| para- | methyl phenyl isobutyrate |
| 4- | methylphenyl 2-methylpropanoate |
| p- | methylphenyl 2-methylpropanoate |
| para- | methylphenyl 2-methylpropanoate |
| methylphenyl 2-methylpropanoate, p- | |
| p- | methylphenyl isobutyrate |
| para- | methylphenyl isobutyrate |
| (4- | methylphenyl) 2-methylpropanoate |
| proapnoic acid, 2-methyl-, 4-methylphenyl ester | |
| propanoic acid, 2-methyl-, 4-methylphenyl ester | |
| p- | tolyl 2-methyl propanoate |
| para- | tolyl 2-methyl propanoate |
| p- | tolyl 2-methylpropanoate |
| para- | tolyl 2-methylpropanoate |
| tolyl 2-methylpropanoate, p- | |
| p- | tolyl isobutyrate |
| para- | tolyl isobutyrate |