Articles:
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p,alpha-dimethylstyrene
Notes:
Occurs in Chamaecyparis, Citrus, Eucalyptus, Juniperus and Ribes spp. oils and juices. Flavouring ingredient
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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): 965 HABANENE ≥94.0%, Kosher SDS Adds naturalness to herbal and citrus types at trace levels of use.
Herbal notes especially Italian type dishes. Good for enhancing spices, such as habanero.
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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): DIMETHYL STYRENE 98%
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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): A0422 HABANENE
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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): 04-70000 p-alpha-DIMETHYL STYRENE
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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): W314404 p,a-Dimethylstyrene, ≥98%, stabilized 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): I0693 4-Isopropenyltoluene (stabilized with TBC) >95.0%(GC)
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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): alpha-, para-Dimethylstyrene NI, Kosher This product oxidizes and polymerises in the presence of air.
Used in alcoholic beverages and soft confection at 5ppm, in bakery and frozen confection at 2.5ppm, and desserts and non-alcoholic beverages at 1ppm. Storage: oxidizes, and slowly polymerises in the presence of air.
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| Fragrance Demo Formulas | ||
| CAS Number: | 1195-32-0 |  3D/inchi
|
| ECHA EINECS - REACH Pre-Reg: | 214-795-9 | |
| FDA UNII: | XC8HY3OB86 | |
| Nikkaji Web: | J86.000J | |
| MDL: | MFCD00036510 | |
| CoE Number: | 2260 | |
| XlogP3-AA: | 3.70 (est) | |
| Molecular Weight: | 132.20564000 | |
| Formula: | C10 H12 | |
| NMR Predictor: | Predict (works with chrome 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: | 1333 p,alpha-dimethylstyrene |
| DG SANTE Food Flavourings: | 01.010 1-isopropenyl-4-methylbenzene |
| FEMA Number: | 3144 p,alpha-dimethylstyrene |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF): | 1195-32-0 ; P,ALPHA-DIMETHYLSTYRENE |
Physical Properties:
| Appearance: | colorless clear liquid (est) |
| Assay: | 97.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Melting Point: | -28.00 °C. @ 760.00 mm Hg |
| Boiling Point: | 186.00 to 189.00 °C. @ 760.00 mm Hg |
| Vapor Pressure: | 0.834000 mmHg @ 25.00 °C. (est) |
| Flash Point: | 145.00 °F. TCC ( 62.78 °C. ) |
| logP (o/w): | 3.782 (est) |
| Shelf Life: | 24.00 month(s) or longer if stored properly. |
| Storage: | store in cool, dry place in tightly sealed containers, protected from heat and light. |
| Soluble in: | |
| alcohol | |
| mineral oil | |
| paraffin oil | |
| water, 35.29 mg/L @ 25 °C (est) | |
| Insoluble in: | |
| water | |
Organoleptic Properties:
| Odor Type: phenolic | |
| phenolic spicy styrene clove guaiacol | |
| Odor Description: at 0.10 % in dipropylene glycol. | phenolic spicy styrene clove guaiacol |
| phenolic spicy styrene clove guaiacol musty coffee nutty | |
| Odor Description: | Phenolic, spicy, styrene, eugenol and guaiacol-like with musty, coffee and nutty nuances Mosciano, Gerard P&F 21, No. 1, 33, (1996) |
| Flavor Type: spicy | |
| spicy balsamic musty clove guaiacol nutty | |
| Taste Description: at 2.50 ppm. | Spicy, balsamic, musty and eugenol / guaiacol-like with a nutty nuance Mosciano, Gerard P&F 21, No. 1, 33, (1996) |
| Odor and/or flavor descriptions from others (if found). | |
| Bedoukian Research | |
| HABANENE ≥94.0%, Kosher | |
| Odor Description: | Herbaceous, leathery, peppery, with notes of elemi oil and thyme, as well as a touch of citrus Adds naturalness to herbal and citrus types at trace levels of use. |
| Taste Description: | Characteristic oregano, spicy Herbal notes especially Italian type dishes. Good for enhancing spices, such as habanero. |
| R C Treatt & Co Ltd | |
| alpha-, para-Dimethylstyrene NI, Kosher | |
| Odor Description: | Burnt wood, roast coffee This product oxidizes and polymerises in the presence of air. |
| Taste Description: | spicy Used in alcoholic beverages and soft confection at 5ppm, in bakery and frozen confection at 2.5ppm, and desserts and non-alcoholic beverages at 1ppm. Storage: oxidizes, and slowly polymerises in the presence of air. |
Cosmetic Information:
| CosIng: | cosmetic data |
| Cosmetic Uses: |
perfuming agents |
Suppliers:
| Bedoukian Research |
| HABANENE
≥94.0%, Kosher Odor: Herbaceous, leathery, peppery, with notes of elemi oil and thyme, as well as a touch of citrus Use: Adds naturalness to herbal and citrus types at trace levels of use. Flavor: Characteristic oregano, spicy Herbal notes especially Italian type dishes. Good for enhancing spices, such as habanero. |
| DeLong Chemicals America |
| p,a-Dimethylstyrene |
| Lluch Essence |
| DIMETHYL STYRENE 98% |
| M&U International |
| HABANENE |
| Penta International |
| p-alpha-DIMETHYL STYRENE |
| R C Treatt & Co Ltd |
| alpha-, para-Dimethylstyrene
NI, Kosher Odor: Burnt wood, roast coffee Use: This product oxidizes and polymerises in the presence of air. Flavor: spicy Used in alcoholic beverages and soft confection at 5ppm, in bakery and frozen confection at 2.5ppm, and desserts and non-alcoholic beverages at 1ppm. Storage: oxidizes, and slowly polymerises in the presence of air. |
| Santa Cruz Biotechnology |
| For experimental / research use only. |
| 4-Isopropenyltoluene |
| Sigma-Aldrich |
| p,a-Dimethylstyrene, ≥98%, stabilized |
| Certified Food Grade Products |
| TCI AMERICA |
| For experimental / research use only. |
| 4-Isopropenyltoluene (stabilized with TBC) >95.0%(GC) |
| Tengzhou Xiang Yuan Aroma Chemicals |
| para-alpha-Dimethyl Styrene |
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 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 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. | |
| 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 para-alpha-dimethyl styrene usage levels up to: | |||
| 0.1000 % in the fragrance concentrate. | |||
| Maximised Survey-derived Daily Intakes (MSDI-EU): | 18.00 (μg/capita/day) | ||
| Maximised Survey-derived Daily Intakes (MSDI-USA): | 0.30 (μg/capita/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: 4 | |||
| Click here to view publication 4 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | - | - | |
| beverages(nonalcoholic): | - | 0.15000 | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | - | - | |
| cheese: | - | - | |
| chewing gum: | - | - | |
| condiments / relishes: | - | - | |
| confectionery froastings: | - | - | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | - | - | |
| fruit ices: | - | - | |
| gelatins / puddings: | - | 1.00000 | |
| granulated sugar: | - | - | |
| gravies: | - | - | |
| hard candy: | - | 2.80000 | |
| 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 78 (FGE.78)[1] - Consideration of Aliphatic and alicyclic and aromatic hydrocarbons evaluated by JECFA (63rd meeting) structurally related to aliphatic and aromatic hydrocarbons evaluated by EFSA in FGE.25 - Scientific Opinion of the 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 78, Revision 1 (FGE.78Rev1): Consideration of aliphatic and alicyclic and aromatic hydrocarbons evaluated by JECFA (63rd meeting) structurally related to aliphatic and aromatic hydrocarbons evaluated by EFSA in FGE.25Rev2 View page or View pdf | |
| Scientific Opinion on the safety and efficacy of aliphatic and aromatic hydrocarbons (chemical group 31) when used as flavourings for all animal species View page or View pdf | |
| Scientific Opinion on Flavouring Group Evaluation 78, Revision 2 (FGE.78Rev2): Consideration of aliphatic and alicyclic and aromatic hydrocarbons evaluated by JECFA (63rd meeting) structurally related to aliphatic hydrocarbons evaluated by EFSA in FGE.25Rev3 View page or View pdf | |
| EPI System: | View |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA Substance Registry Services (TSCA): | 1195-32-0 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 62385 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WGK Germany: | 2 |
| 1-methyl-4-prop-1-en-2-ylbenzene | |
| Chemidplus: | 0001195320 |
References:
| 1-methyl-4-prop-1-en-2-ylbenzene | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 1195-32-0 |
| Pubchem (cid): | 62385 |
| Pubchem (sid): | 135020459 |
| Flavornet: | 1195-32-0 |
| 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 |
| CHEBI: | View |
| HMDB (The Human Metabolome Database): | HMDB29641 |
| FooDB: | FDB000812 |
| Export Tariff Code: | 2903.19.6050 |
| Typical G.C. | |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | View |
Potential Blenders and core components note
Potential Uses:
| almond | FR | |
| beverage | FL | |
| citrus | FR | |
| coffee | FR | |
| confection | ||
| dairy | FL | |
| lemon | FR | |
| lime | FR | |
| nutmeg | FR | |
| parsley leaf | FL/FR | |
| peach | FR | |
| pepper | FR | |
| pine | FR | |
| vanilla | FR |
Occurrence (nature, food, other): note
| anise seed Search Trop Picture | |
| anise star anise fruit Search Trop Picture | |
| anise star anise seed Search Trop Picture | |
| bay leaf oil @ 0.00-0.30% Data GC Search Trop Picture | |
| cajuput oil vietnam @ 0.2% Data GC Search Trop Picture | |
| cascarilla bark oil @ 0.16% Data GC Search Trop Picture | |
| chamomile garden chamomile plant Search Trop Picture | |
| champaca concrete @ 0.46% Data GC Search Trop Picture | |
| cistus oil @ 1.0% Data GC Search Trop Picture | |
| coffee Search PMC Picture | |
| crithmum maritimum l. oil turkey @ <0.10% Data GC Search Trop Picture | |
| curry fruit oil india @ <0.05% Data GC Search Trop Picture | |
| curry leaf oil india @ <0.05% Data GC Search Trop Picture | |
| cypress cone oil egypt @ 0.6% Data GC Search Trop Picture | |
| dill oil Search Trop Picture | |
| dill root Search Trop Picture | |
| dill seed Search Trop Picture | |
| dill weed oil cuba @ 0.18% Data GC Search Trop Picture | |
| eucalyptus citriodora oil @ 0.08% Data GC Search Trop Picture | |
| eucalyptus globulus maidenii f. muell oil @ 0.12% Data GC Search Trop Picture | |
| eucalyptus globulus oil rwanda @ 0.05% Data GC Search Trop Picture | |
| eucalyptus globulus pseudoglobulus oil @ 0.09% Data GC Search Trop Picture | |
| featherfew leaf oil @ trace% Data GC Search Trop Picture | |
| hemp indian hemp Search PMC Picture | |
| hyptis suaveolens (l.) poit. oil mali @ 0.10-0.40% Data GC Search Trop Picture | |
| juniper branch oil @ 0.15% Data GC Search Trop Picture | |
| laurel leaf oil turkey @ <0.10% Data GC Search Trop Picture | |
| lavender oil france @ trace% Data GC Search Trop Picture | |
| layana oil kenya @ trace% Data GC Search Trop Picture | |
| lemon plant Search Trop Picture | |
| lime oil distilled peru @ 0.16% Data GC Search Trop Picture | |
| mace oil @ 0.10% Data GC Search Trop Picture | |
| mangrove bark red oil cuba @ 0.10% Data GC Search Trop Picture | |
| mastic oil @ 0.05% Data GC Search Trop Picture | |
| mentha longifolia (l.) huds. oil jordan @ trace% Data GC Search Trop Picture | |
| oregano oil mexico @ 0.08% Data GC Search Trop Picture | |
| parsley Search Trop Picture | |
| parsley leaf Search Trop Picture | |
| parsley leaf oil @ 0.04% Data GC Search Trop Picture | |
| parsley leaf oil cuba @ 0.28% Data GC Search Trop Picture | |
| parsley leaf oil egypt @ 5.35% Data GC Search Trop Picture | |
| parsley seed oil @ 0.28% Data GC Search Trop Picture | |
| pepper Search PMC Picture | |
| petitgrain grapefruit oil @ trace% Data GC Search Trop Picture | |
| petitgrain lime oil @ trace% Data GC Search Trop Picture | |
| petitgrain oil @ trace% Data GC Search Trop Picture | |
| plectranthus glandulosus hook f. leaf oil cameroon @ 0.20% Data GC Search Trop Picture | |
| sage oil england @ 0.10% Data GC Search Trop Picture | |
| sage oil spain @ 0.0-0.4% Data GC Search Trop Picture | |
| santolina oil @ 2.14% Data GC Search Trop Picture | |
| satureja viminea l. oil costa rica @ trace% Data GC Search Trop Picture | |
| spearmint oil Search Trop Picture | |
| tagete oil CO2 extract @ 0.22% Data GC Search Trop Picture | |
| tansy flower oil canada @ 0.10% Data GC Search Trop Picture | |
| tea tree oil australia @ 0.17% Data GC Search Trop Picture | |
| tsauri grass oil @ 0.80% Data GC Search Trop Picture | |
| wormwood oil cuba @ 0.06% Data GC Search Trop Picture |
Synonyms:
| benzene, 1-methyl-4-(1-methylethenyl)- | |
| p- | cymene, dehydro- |
| p- | cymenene |
| para- | cymenene |
| dehydro p-cymene | |
| dehydro para cymene | |
| dehydro para-cymene | |
| dehydro-p-cymene | |
| dehydro-para-cymene | |
| p-,alpha- | dimethyl styrene |
| p-alpha- | dimethyl styrene |
| p,alpha- | dimethyl styrene |
| para-,alpha- | dimethyl styrene |
| alpha-, para- | dimethylstyrene |
| p-,alpha- | dimethylstyrene |
| p-a- | dimethylstyrene |
| p-alpha- | dimethylstyrene |
| p,a- | dimethylstyrene |
| p,alpha- | dimethylstyrene |
| para-,alpha- | dimethylstyrene |
| para-alpha- | dimethylstyrene |
| dimethylstyrene, p-a- | |
| habanene (Bedoukian) | |
| 4- | methyl isopropenyl benzene |
| 2-(para- | methyl phenyl) propene |
| 4- | methyl-1-(1-methylvinyl)benzene |
| 1- | methyl-4-(1-methyl ethenyl) benzene |
| 1- | methyl-4-(1-methylethenyl)benzene |
| 1- | methyl-4-(prop-1-en-2-yl)benzene |
| 1- | methyl-4-isopropenyl benzene |
| 1- | methyl-4-isopropenylbenzene |
| 1- | methyl-4-prop-1-en-2-yl-benzene |
| 1- | methyl-4-prop-1-en-2-ylbenzene |
| 4- | methyl-a-methylstyrene |
| 4- | methyl-alpha-methyl styrene |
| methyl-p-isopropenylbenzene | |
| alpha- | methyl-p-methyl styrene |
| a- | methyl-p-methylstyrene |
| methyl-para-isopropenyl benzene | |
| alpha- | methyl-para-methyl styrene |
| 4- | methylisopropenylbenzene |
| p- | methylisopropenylbenzene |
| 2-(4- | methylphenyl)propene |
| 2-(p- | methylphenyl)propene |
| para-iso | propenyl toluene |
| 1-iso | propenyl-4-methylbenzene |
| 4-iso | propenyltoluene |
| p-iso | propenyltoluene |
| iso | propenyltoluene, p- |
| styrene, p-a-dimethyl- | |
| styrene, p,a-dimethyl- | |
| 2-para- | tolyl propene |
| 1-p- | tolyl-1-methylethylene |
| 2-p- | tolyl-1-propene |
| 2-(p- | tolyl)propene |
| 2-p- | tolylpropene |