2-butyl thiophene
thiophene, 2-butyl-
 
Notes:
None found
  • BOC Sciences
    • BOC Sciences
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      Product(s):
      1455-20-5 2-Butyl Thiophene 97%
       
  • Endeavour Specialty Chemicals
    • 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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      Product(s):
      TP0070 2-n-Butylthiophene 98% F&F
       
  • Penta International
    • Penta International Corporation
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      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.
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      Product(s):
      02-69450 2-BUTYLTHIOPHENE
       
  • Robinson Brothers
  • Synerzine
    • 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.
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      Product(s):
      W2262 2-Butyl Thiophene
       
  • R C Treatt & Co Ltd
    • 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.
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      Product(s):
      2-Butylthiophene Halal, Kosher
       
Synonyms   Articles   Notes   Search
CAS Number: 1455-20-5Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg: 215-935-1
Nikkaji Web: J45.608J
MDL: MFCD00022534
XlogP3: 3.80 (est)
Molecular Weight: 140.24864000
Formula: C8 H12 S
NMR Predictor: Predict (works with chrome 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
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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
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Organoleptic Properties:
 
Odor Type: fruity
 
Odor Strength: high ,
recommend smelling in a 0.01 % solution or less
 
 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).
 
 
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Cosmetic Information:
None found
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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
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Safety Information:
Preferred SDS: View
 
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
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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/kgmaximum usage mg/kg
Dairy products, excluding products of category 02.0 (01.0): 0.200001.00000
Fats and oils, and fat emulsions (type water-in-oil) (02.0): 0.100000.50000
Edible ices, including sherbet and sorbet (03.0): 0.200001.00000
Processed fruit (04.1): 0.200001.00000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): --
Confectionery (05.0): 0.200001.00000
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): 0.100000.50000
Bakery wares (07.0): 0.200001.00000
Meat and meat products, including poultry and game (08.0): 0.100000.20000
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): 0.100000.20000
Eggs and egg products (10.0): --
Sweeteners, including honey (11.0): --
Salts, spices, soups, sauces, salads, protein products, etc. (12.0): 0.100000.50000
Foodstuffs intended for particular nutritional uses (13.0): 0.200001.00000
Non-alcoholic ("soft") beverages, excl. dairy products (14.1): 0.100000.50000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): 0.200001.00000
Ready-to-eat savouries (15.0): 0.400002.00000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): 0.100000.50000
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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
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
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References:
 2-butylthiophene
NIST Chemistry WebBook: Search Inchi
Pubchem (cid): 73818
Pubchem (sid): 135033359
Pherobase: View
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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
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Potential Blenders and core components note
 
For Odor
No odor group found for these
(E+Z)-4,8-dimethyl-3,7-nonadien-2-oneFL/FR
balsamic
 benzyl cinnamateFL/FR
 cinnamyl formateFL/FR
buttery
 acetoinFL/FR
 butyl butyryl lactateFL/FR
citrus
2-heptanolFL/FR
delta-nonalactoneFL/FR
creamy
para-vanillic acidFL/FR
fatty
 butyl undecylenateFL/FR
4-ethyl octanoic acidFL/FR
4-methyl octanoic acidFL/FR
fermented
 butyl laevo-lactateFL/FR
 methyl decanoateFL/FR
isoamyl angelateFL/FR
alpha-amyl cinnamaldehydeFL/FR
 benzyl acetateFL/FR
 benzyl acetoacetateFL/FR
 benzyl formateFL/FR
 benzyl isobutyrateFL/FR
(S)-citronellyl acetateFL/FR
 citronellyl butyrateFL/FR
 citronellyl hexanoateFL/FR
 citronellyl propionateFL/FR
(E)-citronellyl tiglateFL/FR
 dihydrojasmoneFL/FR
 dimethyl benzyl carbinyl acetateFL/FR
 ethyl anthranilateFL/FR
 ethyl ethyl anthranilateFL/FR
 geraniolFL/FR
 geranyl isobutyrateFL/FR
 ionone mixed isomersFL/FR
isojasmoneFL/FR
 linalyl butyrateFL/FR
 magnolia flower oil CO2 extractFL/FR
 methoxymelonalFL/FR
para-methyl benzyl acetateFL/FR
 methyl benzyl acetate (mixed ortho-,meta-,para-)FL/FR
alpha-isomethyl ionone (90% min.)FL/FR
 methyl ionyl acetateFL/FR
3-nonanon-1-yl acetateFL/FR
 orris rhizome concrete butter (iris pallida)FL/FR
 osmanthus concreteFL/FR
 petitgrain mandarin oilFL/FR
 phenethyl isobutyrateFL/FR
 phenethyl isovalerateFL/FR
1-phenyl propyl butyrateFL/FR
2-phenyl propyl isobutyrateFL/FR
4-phenyl-3-buten-2-olFL/FR
isopropyl benzoateFL/FR
 rhodinyl butyrateFL/FR
 star fruit oil cubaFL/FR
 styralyl propionateFL/FR
 terpinyl valerateFL/FR
fruity
 apricot essenceFL/FR
 benzyl propionateFL/FR
 benzyl valerateFL/FR
 butyl 2-naphthyl etherFL/FR
isobutyl anthranilateFL/FR
isobutyl furyl propionateFL/FR
 citronellyl isobutyrateFL/FR
(Z)-beta-damasconeFL/FR
beta-damasconeFL/FR
(E)-beta-damasconeFL/FR
(R)-gamma-dodecalactoneFL/FR
 ethyl levulinateFL/FR
 heptyl isobutyrateFL/FR
 linalool oxide acetatesFL/FR
3-mercaptohexyl acetateFL/FR
 methyl (Z)-3-hexenoateFL/FR
 methyl isobutyrateFL/FR
(E)-7-methyl-3-octen-2-oneFL/FR
(±)-3-methyl-gamma-decalactoneFL/FR
2-nonanone propylene glycol acetalFL/FR
alpha-ocimeneFL/FR
 sambucus canadensis fruit absoluteFL/FR
 strawberry glycidate 1 (aldehyde C-16 (so-called))FL/FR
(R)-styralyl acetateFL/FR
4-(para-tolyl)-2-butanoneFL/FR
 tropical iononeFL/FR
 vanilla carboxylateFL/FR
green
isoamyl 3-(2-furan) propionateFL/FR
(Z)-3-hexen-1-yl isovalerateFL/FR
herbal
 tagete oil madagascarFL/FR
medicinal
ortho-cresyl acetateFL/FR
mentholic
laevo-menthyl acetateFL/FR
powdery
alpha-methyl iononeFL/FR
(E)-alpha-methyl ionone (74-80%)FL/FR
spicy
para-anisyl formateFL/FR
 spicy acetoacetateFL/FR
vanilla
 ethyl vanillin isobutyrateFL/FR
waxy
 dihydrocitronellyl acetateFL/FR
 ethyl palmitateFL/FR
(E)-methyl geranateFL/FR
2-methyl heptanoic acidFL/FR
 phytyl acetateFL/FR
delta-tetradecalactoneFL/FR
2-tridecanoneFL/FR
 
For Flavor
 
No flavor group found for these
1-acetyl cyclohexyl acetateFL
 amyl angelateFL
isoamyl angelateFL/FR
 benzyl valerateFL/FR
 butyl 2-naphthyl etherFL/FR
ortho-cresyl acetateFL/FR
6-decenoic acidFL
2,4-difurfuryl furanFL
 dihydrocitronellyl acetateFL/FR
S-(2,5-dimethyl-3-furyl) ethane thioateFL
(E+Z)-4,8-dimethyl-3,7-nonadien-2-oneFL/FR
(R)-gamma-dodecalactoneFL/FR
 ethyl 3-hydroxyoctanoateFL
 ethyl ethyl anthranilateFL/FR
4-hydroxyphenethyl alcoholFL
 ionone mixed isomersFL/FR
 linalool oxide acetatesFL/FR
 magnolia flower oil CO2 extractFL/FR
 methyl benzyl acetate (mixed ortho-,meta-,para-)FL/FR
(E)-methyl geranateFL/FR
2-nonanone propylene glycol acetalFL/FR
alpha-ocimeneFL/FR
1-phenyl propyl butyrateFL/FR
2-phenyl propyl isobutyrateFL/FR
 phytyl acetateFL/FR
isopropyl benzoateFL/FR
(R)-styralyl acetateFL/FR
 vitispiraneFL
isoamyl 3-(2-furan) propionateFL/FR
 benzyl acetoacetateFL/FR
isobutyl furyl propionateFL/FR
beta-damasconeFL/FR
berry
 heptyl isobutyrateFL/FR
burnt
 ethyl 2-furoateFL
buttery
 butyl laevo-lactateFL/FR
cabbage
 methyl 2-thiofuroateFL
citrus
 petitgrain mandarin oilFL/FR
 styralyl propionateFL/FR
coconut
(R)-massoia lactoneFL
creamy
 acetoinFL/FR
 butyl butyryl lactateFL/FR
delta-nonalactoneFL/FR
para-vanillic acidFL/FR
ethereal
 methyl isobutyrateFL/FR
fatty
4-ethyl octanoic acidFL/FR
 methyl decanoateFL/FR
4-methyl octanoic acidFL/FR
(E)-7-methyl-3-octen-2-oneFL/FR
2-tridecanoneFL/FR
floral
(S)-citronellyl acetateFL/FR
 citronellyl hexanoateFL/FR
 citronellyl propionateFL/FR
 dihydrojasmoneFL/FR
 dimethyl benzyl carbinyl acetateFL/FR
 geraniolFL/FR
 geranyl isobutyrateFL/FR
 linalyl butyrateFL/FR
2-methyl butyl 3-methyl butenoateFL
(E)-alpha-methyl ionone (74-80%)FL/FR
alpha-isomethyl ionone (90% min.)FL/FR
 orris rhizome concrete butter (iris pallida)FL/FR
 rhodinyl butyrateFL/FR
 tropical iononeFL/FR
fruity
 apricot essenceFL/FR
 benzyl acetateFL/FR
 benzyl formateFL/FR
 benzyl isobutyrateFL/FR
 benzyl propionateFL/FR
isobutyl anthranilateFL/FR
 citronellyl butyrateFL/FR
 citronellyl isobutyrateFL/FR
(E)-beta-damasconeFL/FR
(Z)-beta-damasconeFL/FR
 ethyl anthranilateFL/FR
 ethyl levulinateFL/FR
2-heptanolFL/FR
2-hexyl-4-acetoxytetrahydrofuranFL
 methoxymelonalFL/FR
 methyl (Z)-3-hexenoateFL/FR
 methyl 4-phenyl butyrateFL
para-methyl benzyl acetateFL/FR
alpha-methyl iononeFL/FR
3-nonanon-1-yl acetateFL/FR
 osmanthus concreteFL/FR
 phenethyl isovalerateFL/FR
2-phenyl-4-pentenalFL
 sambucus canadensis fruit absoluteFL/FR
 star fruit oil cubaFL/FR
 strawberry glycidate 1 (aldehyde C-16 (so-called))FL/FR
 tagete oil madagascarFL/FR
 terpinyl valerateFL/FR
4-(para-tolyl)-2-butanoneFL/FR
 vanilla carboxylateFL/FR
green
(E)-citronellyl tiglateFL/FR
(Z)-3-hexen-1-yl isovalerateFL/FR
isojasmoneFL/FR
honey
 phenethyl isobutyrateFL/FR
milky
dextro,laevo-3-(methyl thio) butanoneFL
minty
laevo-menthyl acetateFL/FR
spicy
para-anisyl formateFL/FR
 benzyl cinnamateFL/FR
 cinnamyl formateFL/FR
 spicy acetoacetateFL/FR
tropical
alpha-amyl cinnamaldehydeFL/FR
3-mercaptohexyl acetateFL/FR
vanilla
 ethyl vanillin isobutyrateFL/FR
waxy
 butyl undecylenateFL/FR
 ethyl palmitateFL/FR
2-methyl heptanoic acidFL/FR
(±)-3-methyl-gamma-decalactoneFL/FR
4-phenyl-3-buten-2-olFL/FR
delta-tetradecalactoneFL/FR
woody
 methyl ionyl acetateFL/FR
 
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Potential Uses:
 beefFL
 coffeeFL
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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
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Synonyms:
2-N-butyl thiophene
2-butylthiophene
2-N-butylthiophene
 thiophene, 2-butyl-
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