2-butyl thiophene
thiophene, 2-butyl-

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  BOC Sciences

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  1455-20-5 2-Butyl Thiophene 97%

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  Endeavour Specialty Chemicals Ltd

  Expertise in high impact aroma chemicals
  Endeavour Speciality Chemicals offers high-impact aroma chemicals, at small to medium scale.
  Speciality Chemical has more than 25 years experience of manufacturing high-impact aroma chemicals. With our core expertise in sulfur and heterocyclic chemistries, Endeavours products have applications in a range of industry sectors including flavours and fragrances, pharmaceutical research and material sciences. Endeavour also offer custom synthesis and contract manufacturing services at their UK manufacturing site.
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  TP0070 2-n-Butylthiophene 98% F&F

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  Penta International Corporation

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  Robinson Brothers Limited

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  Based in the UK, Robinson Brothers is an award-winning chemical manufacturer of chemical intermediates and high-impact aroma chemicals. Robinson Brothers serve many industry sectors across the globe, include: flavour/fragrance, pharmaceutical, agrochemical and material sciences. Our team of Chemists are experts in custom synthesis, contract manufacture and process optimisation.
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  TP0070 2-n-Butylthiophene F&F

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  Synerzine, Inc.

  Innovation. Customization. Aroma Ingredients.
  Synerzine is a leading supplier of flavor and fragrance ingredients.
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  R C Treatt and Co Ltd

  Innovative ingredient solutions
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  2-Butylthiophene Halal, Kosher

Name: 2-butylthiophene CAS Number: 1455-20-5 3D/inchi ECHA EINECS - REACH Pre-Reg: 215-935-1 FDA UNII: Search Nikkaji Web: J45.608J MDL: MFCD00022534 XlogP3: 3.80 (est) Molecular Weight: 140.24864000 Formula: C8 H12 S NMR Predictor: Predict (works with chrome, Edge or firefox) 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 PubMed: Search NCBI: Search DG SANTE Food Flavourings: 15.045 2-N-butylthiophene   Physical Properties: Appearance: colorless to pale yellow clear liquid (est) Assay: 95.00 to 100.00 Food Chemicals Codex Listed: No Specific Gravity: 0.95100 to 0.95700 @ 25.00 °C. Pounds per Gallon - (est).: 7.913 to 7.963 Refractive Index: 1.50400 to 1.51000 @ 20.00 °C. Boiling Point: 181.50 °C. @ 760.00 mm Hg Vapor Pressure: 1.183000 mmHg @ 25.00 °C. (est) Flash Point: 109.00 °F. TCC ( 42.78 °C. ) logP (o/w): 3.772 (est) Soluble in:   alcohol   water, 44.45 mg/L @ 25 °C (est) Insoluble in:   water   Organoleptic Properties: Odor Type: fruity fruity floral milky fried chicken Odor Description:at 0.01 % in propylene glycol. fruity floral milky fried chicken Odor and/or flavor descriptions from others (if found).   Cosmetic Information: None found   Suppliers: BOC Sciences For experimental / research use only. 2-Butyl Thiophene 97% Carbosynth For experimental / research use only. 2-Butylthiophene Endeavour Specialty Chemicals 2-n-Butylthiophene 98% F&F Speciality Chemical Product Groups Penta International 2-BUTYLTHIOPHENE R C Treatt & Co Ltd 2-Butylthiophene Halal, Kosher Odor: fruity, fried chicken Robinson Brothers 2-n-Butylthiophene F&F https://www.robinsonbrothers.uk/chemistry-competences Santa Cruz Biotechnology For experimental / research use only. 2-n-Butylthiophene ≥97% Synerzine 2-Butyl Thiophene   Safety Information:   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 2-butyl thiophene usage levels up to:   not for fragrance use.   Maximised Survey-derived Daily Intakes (MSDI-EU): 0.012 (μg/capita/day) Modified Theoretical Added Maximum Daily Intake (mTAMDI): 78 (μg/person/day) Threshold of Concern: 540 (μg/person/day) Structure Class: II   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): 0.20000 1.00000 Fats and oils, and fat emulsions (type water-in-oil) (02.0): 0.10000 0.50000 Edible ices, including sherbet and sorbet (03.0): 0.20000 1.00000 Processed fruit (04.1): 0.20000 1.00000 Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): - - Confectionery (05.0): 0.20000 1.00000 Chewing gum (05.3): - - Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): 0.10000 0.50000 Bakery wares (07.0): 0.20000 1.00000 Meat and meat products, including poultry and game (08.0): 0.10000 0.20000 Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): 0.10000 0.20000 Eggs and egg products (10.0): - - Sweeteners, including honey (11.0): - - Salts, spices, soups, sauces, salads, protein products, etc. (12.0): 0.10000 0.50000 Foodstuffs intended for particular nutritional uses (13.0): 0.20000 1.00000 Non-alcoholic ("soft") beverages, excl. dairy products (14.1): 0.10000 0.50000 Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): 0.20000 1.00000 Ready-to-eat savouries (15.0): 0.40000 2.00000 Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): 0.10000 0.50000   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 21: Thiazoles, thiophene, thiazoline and thienyl derivatives from chemical group 29. Miscellaneous substances from chemical group 30. (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 Flavouring Group Evaluation 76, (FGE.76)[1] - Consideration of sulphur-containing heterocyclic compounds evaluated by JECFA (59th meeting) structurally related to thiazoles, thiophene, thiazoline and thienyl derivatives from chemical group 29, miscellaneous substances from chemical group 30 evaluated by EFSA in FGE.21 - Scientific Opinion of the Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food View page or View pdf Flavouring Group Evaluation 21, Revision 1 (FGE.21Rev1): Thiazoles, thiophene, thiazoline and thienyl derivatives from chemical group 29 Miscellaneous substances from chemical group 30 View page or View pdf Flavouring Group Evaluation 93 (FGE.93): Consideration of sulphur heterocyclic evaluated by JECFA (68th meeting) structurally related to thiazoles, thiophene, thiazoline and thienyl evaluated by EFSA in FGE.21Rev1 (2009) View page or View pdf Scientific Opinion on Flavouring Group Evaluation 21, Revision 2 (FGE.21Rev2): Thiazoles, thiophene, thiazoline and thienyl derivatives from chemical group 29. Miscellaneous substances from chemical group 30. View page or View pdf Scientific Opinion on Flavouring Group Evaluation 21, Revision 3 (FGE.21Rev3): Thiazoles, thiophenes, thiazoline and thienyl derivatives from chemical groups 29 and 30 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 21, Revision 4 (FGE.21Rev4): Thiazoles, thiophenes, thiazoline and thienyl derivatives from chemical groups 29 and 30 View page or View pdf Scientific Opinion on Flavouring Group Evaluation 21, Revision 5 (FGE.21Rev5): Thiazoles, thiophenes, thiazoline and thienyl derivatives from chemical groups 29 and 30 View page or View pdf EPI System: View Chemical Carcinogenesis Research Information System:Search AIDS Citations:Search Cancer Citations:Search Toxicology Citations:Search EPA ACToR:Toxicology Data EPA Substance Registry Services (SRS):Registry Laboratory Chemical Safety Summary :73818 National Institute of Allergy and Infectious Diseases:Data 2-butylthiophene Chemidplus:0001455205   References:   2-butylthiophene NIST Chemistry WebBook: Search Inchi Pubchem (cid): 73818 Pubchem (sid): 135033359 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 HMDB (The Human Metabolome Database): Search Export Tariff Code: 2934.99.9090 VCF-Online: VCF Volatile Compounds in Food ChemSpider: View   Potential Blenders and core components note For Odor No odor group found for these (E+Z)-4,8- dimethyl-3,7-nonadien-2-one FL/FR balsamic balsamic benzyl cinnamate FL/FR cinnamyl formate FL/FR buttery acetoin FL/FR butyl butyryl lactate FL/FR citrus 2- heptanol FL/FR coconut delta- nonalactone FL/FR creamy para- vanillic acid FL/FR fatty butyl undecylenate FL/FR 4- ethyl octanoic acid FL/FR 4- methyl octanoic acid FL/FR fermented butyl laevo-lactate FL/FR methyl decanoate FL/FR floral iso amyl angelate FL/FR alpha- amyl cinnamaldehyde FL/FR benzyl acetate FL/FR benzyl acetoacetate FL/FR benzyl formate FL/FR benzyl isobutyrate FL/FR (S)- citronellyl acetate FL/FR citronellyl butyrate FL/FR citronellyl hexanoate FL/FR citronellyl propionate FL/FR (E)- citronellyl tiglate FL/FR dihydrojasmone FL/FR dimethyl benzyl carbinyl acetate FL/FR ethyl anthranilate FL/FR ethyl ethyl anthranilate FL/FR geraniol FL/FR geranyl isobutyrate FL/FR ionone mixed isomers FL/FR iso jasmone FL/FR linalyl butyrate FL/FR magnolia flower oil CO2 extract FL/FR methoxymelonal FL/FR para- methyl benzyl acetate FL/FR methyl benzyl acetate (mixed ortho-,meta-,para-) FL/FR alpha-iso methyl ionone (90% min.) FL/FR methyl ionyl acetate FL/FR 3- nonanon-1-yl acetate FL/FR orris rhizome concrete butter (iris pallida) FL/FR osmanthus concrete FL/FR petitgrain mandarin oil FL/FR phenethyl isobutyrate FL/FR phenethyl isovalerate FL/FR 1- phenyl propyl butyrate FL/FR 2- phenyl propyl isobutyrate FL/FR 4- phenyl-3-buten-2-ol FL/FR iso propyl benzoate FL/FR rhodinyl butyrate FL/FR star fruit oil cuba FL/FR styralyl propionate FL/FR terpinyl valerate FL/FR fruity apricot essence FL/FR benzyl propionate FL/FR benzyl valerate FL/FR butyl 2-naphthyl ether FL/FR iso butyl anthranilate FL/FR iso butyl furyl propionate FL/FR citronellyl isobutyrate FL/FR (E)-beta- damascone FL/FR beta- damascone FL/FR (Z)-beta- damascone FL/FR (R)-gamma- dodecalactone FL/FR ethyl levulinate FL/FR heptyl isobutyrate FL/FR linalool oxide acetates FL/FR 3- mercaptohexyl acetate FL/FR methyl (Z)-3-hexenoate FL/FR methyl isobutyrate FL/FR (E)-7- methyl-3-octen-2-one FL/FR (±)-3- methyl-gamma-decalactone FL/FR 2- nonanone propylene glycol acetal FL/FR alpha- ocimene FL/FR sambucus canadensis fruit absolute FL/FR strawberry glycidate 1 (aldehyde C-16 (so-called)) FL/FR (R)- styralyl acetate FL/FR 4-(para- tolyl)-2-butanone FL/FR tropical ionone FL/FR vanilla carboxylate FL/FR green iso amyl 3-(2-furan) propionate FL/FR (Z)-3- hexen-1-yl isovalerate FL/FR herbal tagete oil madagascar FL/FR medicinal ortho- cresyl acetate FL/FR mentholic laevo- menthyl acetate FL/FR powdery alpha- methyl ionone FL/FR (E)-alpha- methyl ionone (74-80%) FL/FR spicy para- anisyl formate FL/FR spicy acetoacetate FL/FR vanilla ethyl vanillin isobutyrate FL/FR waxy dihydrocitronellyl acetate FL/FR ethyl palmitate FL/FR (E)- methyl geranate FL/FR 2- methyl heptanoic acid FL/FR phytyl acetate FL/FR delta- tetradecalactone FL/FR 2- tridecanone FL/FR For Flavor No flavor group found for these 1- acetyl cyclohexyl acetate FL amyl angelate FL iso amyl angelate FL/FR benzyl valerate FL/FR butyl 2-naphthyl ether FL/FR ortho- cresyl acetate FL/FR 6- decenoic acid FL 2,4- difurfuryl furan FL dihydrocitronellyl acetate FL/FR S-(2,5- dimethyl-3-furyl) ethane thioate FL (E+Z)-4,8- dimethyl-3,7-nonadien-2-one FL/FR (R)-gamma- dodecalactone FL/FR ethyl 3-hydroxyoctanoate FL ethyl ethyl anthranilate FL/FR 4- hydroxyphenethyl alcohol FL ionone mixed isomers FL/FR linalool oxide acetates FL/FR magnolia flower oil CO2 extract FL/FR methyl benzyl acetate (mixed ortho-,meta-,para-) FL/FR (E)- methyl geranate FL/FR 2- nonanone propylene glycol acetal FL/FR alpha- ocimene FL/FR 1- phenyl propyl butyrate FL/FR 2- phenyl propyl isobutyrate FL/FR iso propyl benzoate FL/FR (R)- styralyl acetate FL/FR vitispirane FL iso amyl 3-(2-furan) propionate FL/FR benzyl acetoacetate FL/FR iso butyl furyl propionate FL/FR beta- damascone FL/FR berry berry heptyl isobutyrate FL/FR burnt ethyl 2-furoate FL buttery butyl laevo-lactate FL/FR cabbage methyl 2-thiofuroate FL citrus petitgrain mandarin oil FL/FR styralyl propionate FL/FR coconut (R)- massoia lactone FL creamy acetoin FL/FR butyl butyryl lactate FL/FR delta- nonalactone FL/FR para- vanillic acid FL/FR ethereal methyl isobutyrate FL/FR fatty 4- ethyl octanoic acid FL/FR methyl decanoate FL/FR 4- methyl octanoic acid FL/FR (E)-7- methyl-3-octen-2-one FL/FR 2- tridecanone FL/FR floral (S)- citronellyl acetate FL/FR citronellyl hexanoate FL/FR citronellyl propionate FL/FR dihydrojasmone FL/FR dimethyl benzyl carbinyl acetate FL/FR geraniol FL/FR geranyl isobutyrate FL/FR linalyl butyrate FL/FR 2- methyl butyl 3-methyl butenoate FL (E)-alpha- methyl ionone (74-80%) FL/FR alpha-iso methyl ionone (90% min.) FL/FR orris rhizome concrete butter (iris pallida) FL/FR rhodinyl butyrate FL/FR tropical ionone FL/FR fruity apricot essence FL/FR benzyl acetate FL/FR benzyl formate FL/FR benzyl isobutyrate FL/FR benzyl propionate FL/FR iso butyl anthranilate FL/FR citronellyl butyrate FL/FR citronellyl isobutyrate FL/FR (Z)-beta- damascone FL/FR (E)-beta- damascone FL/FR ethyl anthranilate FL/FR ethyl levulinate FL/FR 2- heptanol FL/FR 2- hexyl-4-acetoxytetrahydrofuran FL methoxymelonal FL/FR methyl (Z)-3-hexenoate FL/FR methyl 4-phenyl butyrate FL para- methyl benzyl acetate FL/FR alpha- methyl ionone FL/FR 3- nonanon-1-yl acetate FL/FR osmanthus concrete FL/FR phenethyl isovalerate FL/FR 2- phenyl-4-pentenal FL sambucus canadensis fruit absolute FL/FR star fruit oil cuba FL/FR strawberry glycidate 1 (aldehyde C-16 (so-called)) FL/FR tagete oil madagascar FL/FR terpinyl valerate FL/FR 4-(para- tolyl)-2-butanone FL/FR vanilla carboxylate FL/FR green (E)- citronellyl tiglate FL/FR (Z)-3- hexen-1-yl isovalerate FL/FR iso jasmone FL/FR honey phenethyl isobutyrate FL/FR milky dextro,laevo-3-( methyl thio) butanone FL minty laevo- menthyl acetate FL/FR nutty phytyl acetate FL/FR spicy para- anisyl formate FL/FR benzyl cinnamate FL/FR cinnamyl formate FL/FR spicy acetoacetate FL/FR tropical alpha- amyl cinnamaldehyde FL/FR 3- mercaptohexyl acetate FL/FR vanilla ethyl vanillin isobutyrate FL/FR waxy butyl undecylenate FL/FR ethyl palmitate FL/FR 2- methyl heptanoic acid FL/FR (±)-3- methyl-gamma-decalactone FL/FR 4- phenyl-3-buten-2-ol FL/FR delta- tetradecalactone FL/FR woody methyl ionyl acetate FL/FR   Potential Uses: FL beef FL coffee   Occurrence (nature, food, other):note   beef cooked beef Search PMC Picture   chicken cooked chicken Search PMC Picture   coffee Search PMC Picture   potato french fries Search PMC Picture   soybean Search Trop Picture   Synonyms: 2-N- butyl thiophene 2- butylthiophene 2-N- butylthiophene   thiophene, 2-butyl-   Articles:   None found yet. 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Notes: None found