2-butyl furan
  • Beijing Lys Chemicals
    • 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. Guo86-10-68483445
      Mr. Guo86-10-68418739
      Product(s):
      10073 2-Butyl furan
       
  • Penta International
    • 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):
      02-60300 2-BUTYL FURAN, Kosher
       
  • Treatt
    • Treatt PLC
      Full Range of Naturals
      World-leading, independent ingredients supplier to the flavour and fragrance industries.
      We are proud of our heritage in trading essential oils. Our founder Richard Court Treatt's charismatic and personable approach still embodies the spirit of Treatt today.
      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
      Product(s):
      2-Butylfuran

      Used in flavours, at 2-10ppm in oils and fats; at 3-15ppm, in dairy products; and at 5-25ppm, in snack foods and seasonings.
       
       
 
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2-butylfuran (Click)
CAS Number: 4466-24-4
ECHA EC Number:224-732-7
FDA UNII:81JV9ZYK0D
MDL:MFCD00047071
FEMA Number:4081
CoE Number:10927
XlogP3:3.10 (est)
Molecular Weight:124.18284000
Formula:C8 H12 O
NMR Predictor:Predict
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
IBM Patents: Obtain
Pubchem Patents:Search
EFSA Update of results on the monitoring of furan levels in food: Read Report
EFSA Previous report: Results on the monitoring of furan levels in food: Read Report
EFSA Report of the CONTAM Panel on provisional findings on furan in food: Read Report
JECFA Food Flavoring:1490  2-butylfuran
Flavis Number:13.103 (Old)
EU SANCO Food Flavourings:13.103  2-butylfuran

FEMA Number:4081  2-butylfuran
FDA Mainterm: 2-BUTYLFURAN
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Physical Properties:
Appearance:colorless clear liquid (est)
Assay: 95.00 to 100.00 % 
Food Chemicals Codex Listed:No
Specific Gravity:0.88400 to 0.89000 @  25.00 °C.
Pounds per Gallon - (est).: 7.356 to  7.406
Refractive Index:1.44400 to 1.45000 @  20.00 °C.
Boiling Point: 139.00 to  140.00 °C. @ 760.00 mm Hg
Boiling Point: 59.00 °C. @ 45.00 mm Hg
Acid Value: 1.00 max. KOH/g
Vapor Pressure:5.920000 mm/Hg @ 25.00 °C. (est)
Flash Point: 87.00 °F. TCC ( 30.56 °C. )
logP (o/w): 3.319 (est)
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Organoleptic Properties:
Odor Type:spicy
Odor Strength:medium
Odor Description:
at 100.00 %. 
mild fruity wine sweet spicy
  
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Cosmetic Information:
None found
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Suppliers:
Beijing Lys Chemicals
2-Butyl furan
CTC Organics
2-butyl furan
Endeavour Speciality Chemicals
2-Butylfuran 98%
Frutarom
2-Butylfuran
Penn A Kem
2-Butylfuran
Penta International
2-BUTYL FURAN, Kosher
TCI AMERICA
2-Butylfuran >98.0%(GC)
For experimental / research use only.
Treatt
2-Butylfuran
Odor: Faint, fruity,sweet,wine-like
Flavor: fruity
Used in flavours, at 2-10ppm in oils and fats; at 3-15ppm, in dairy products; and at 5-25ppm, in snack foods and seasonings.
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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
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Safety in Use Information:
Category:flavoring agents
Maximised Survey-derived Daily Intakes (MSDI-EU):0.24 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA):0.50 (μg/capita/day)
Structure Class:II
Recommendation for 2-butyl furan usage levels up to:
 not for fragrance use.
 
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 on the "Resources" link.
publication number: 22
 average usual ppmaverage maximum ppm
baked goods: 5.0000025.00000
beverages(nonalcoholic): --
beverages(alcoholic): --
breakfast cereal: 2.0000010.00000
cheese: 3.0000015.00000
chewing gum: --
condiments / relishes: 2.0000010.00000
confectionery froastings: 4.0000020.00000
egg products: --
fats / oils: 2.0000010.00000
fish products: 1.000005.00000
frozen dairy: 3.0000015.00000
fruit ices: 3.0000015.00000
gelatins / puddings: --
granulated sugar: --
gravies: --
hard candy: --
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: 1.000005.00000
milk products: 3.0000015.00000
nut products: --
other grains: 2.0000010.00000
poultry: 1.000005.00000
processed fruits: 2.0000010.00000
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: 2.0000010.00000
snack foods: 5.0000025.00000
soft candy: --
soups: 2.0000010.00000
sugar substitutes: --
sweet sauces: --
 
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): 3.0000015.00000
Fats and oils, and fat emulsions (type water-in-oil) (02.0): 2.0000010.00000
Edible ices, including sherbet and sorbet (03.0): 3.0000015.00000
Processed fruit (04.1): 2.0000010.00000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): --
Confectionery (05.0): 4.0000020.00000
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): 2.0000010.00000
Bakery wares (07.0): 5.0000025.00000
Meat and meat products, including poultry and game (08.0): 1.000005.00000
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): 1.000005.00000
Eggs and egg products (10.0): --
Sweeteners, including honey (11.0): --
Salts, spices, soups, sauces, salads, protein products, etc. (12.0): 2.0000010.00000
Foodstuffs intended for particular nutritional uses (13.0): 3.0000015.00000
Non-alcoholic ("soft") beverages, excl. dairy products (14.1): --
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): 4.0000020.00000
Ready-to-eat savouries (15.0): 5.0000025.00000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): 2.0000010.00000
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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):
Scientific Opinion on Flavouring Group Evaluation 13Rev1: Furfuryl and furan derivatives with and without additional side-chain substituents and heteroatoms from chemical group 14
page or pdf
Flavouring Group Evaluation 67 (FGE.67): Consideration of 40 furan-substituted aliphatic hydrocarbons, alcohols, aldehydes, ketones, carboxylic acids and related esters, sulfides, disulfides and ethers evaluated by JECFA at the 65th meeting (JECFA, 2006b) and re-evaluated at the 69th meeting (JECFA, 2009c)
page or pdf
Scientific Opinion on Flavouring Group Evaluation 13, Revision 2 (FGE.13Rev2): Furfuryl and furan derivatives with and without additional side-chain substituents and heteroatoms from chemical group 14
page or pdf
Scientific Opinion on Flavouring Group Evaluation 67, Revision 1 (FGE.67Rev.1): Consideration of 40 furan-substituted aliphatic hydrocarbons, alcohols, aldehydes, ketones, carboxylic acids and related esters, sulfides, disulfides and ethers evaluated by JECFA at the 65th meeting (JECFA, 2006b) and re-evaluated at the 69th meeting (JECFA, 2009c)
page or 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).
page or pdf
Scientific Opinion on Flavouring Group Evaluation 67 Revision 2 (FGE.67Rev2): Consideration of 28 furan-substituted compounds evaluated by JECFA at the 55th, 65th and 69th meetings (JECFA, 2001, 2006a, 2009b)
page or pdf
EPI System:View
Chemicalize.org:Calculate predicted properties
EPA ACToR:Toxicology Data
National Institute of Allergy and Infectious Diseases:Data
WISER:UN 1993
 2-butylfuran
Chemidplus:0004466244
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References:
 2-butylfuran
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):20534
Pubchem (sid):134985864
Pherobase Floral: View
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Other Information:
(IUPAC):Atomic Weights of the Elements 2009
(IUPAC):Atomic Weights of the Elements 2009 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
FDA Everything Added to Food in the United States (EAFUS):View
Export Tariff Code:2932.19.0000
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
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Potential Blenders and core components note
 allyl 3,5,5-trimethyl hexanoateFL/FR
 allyl cinnamateFL/FR
 amber caraneFR
 amyl isoeugenolFR
homoanisaldehydeFL/FR
para-anisyl methyl ketoneFL/FR
 anisyl propanal / methyl anthranilate schiff's baseFR
sweet basil leaf oil CO2 extractFL/FR
sweet basil oilFL/FR
 bay leaf oilFL/FR
 bay leaf oil terpenelessFL/FR
 benzyl formateFL/FR
 benzyl isoeugenolFL/FR
 benzyl methyl tiglateFL
 benzylidene acetoneFL
 bisaboleneFL/FR
alpha-bisaboleneFL/FR
 boldus leaf oilCS
 bulnesol 
1,3-butane dithiolFL
isobutyl (E,E)-2,4-decadienamideFL/FR
 butyl angelateFL/FR
isobutyl angelateFL/FR
sec-butyl-3-methyl but-2-ene thioateFL/FR
2-(2-butyl)-4,5-dimethyl-3-thiazolineFL
 cadinadiene 
 calamenene 
 calamus leaf oilFR
 cananga leaf oilFR
 canella bark oilFR
epsilon-caprolactam 
 caraway seed oleoresinFL/FR
 cardamom absoluteFL/FR
 cardamom seed oilFL/FR
 carrot leaf oil (daucus carota ssp.maximus)FR
wild carrot seed oilFL/FR
 carrot weed oilFL/FR
 carvacrolFL/FR
 carvacryl ethyl etherFL/FR
 carvacryl methyl etherFL/FR
dextro-carvoneFL/FR
 caryophylleneFL/FR
beta-caryophylleneFL/FR
isocaryophylleneCS
 caryophyllene alcoholFL/FR
alpha-caryophyllene alcoholFL/FR
beta-caryophyllene alcoholFL/FR
 caryophyllene alcohol acetateFR
atlas cedarwood oilFR
 chamomile flower oil romanFL/FR
 cinnamaldehyde / methyl anthranilate schiff's baseFR
 cinnamaldehyde dimethyl acetalFL/FR
 cinnamaldehyde ethylene glycol acetalFL/FR
 cinnamyl acetateFL/FR
 cinnamyl alcoholFL/FR
 cinnamyl benzoateFL/FR
 cinnamyl isobutyrateFL/FR
 cinnamyl isovalerateFL/FR
 cinnamyl nitrileFR
 cinnamyl phenyl acetateFL/FR
 cinnamyl propionateFL/FR
 cistus twig/leaf oilFL/FR
 clary sage absoluteFL/FR
 clary sage oil franceFL/FR
alpha-copaene 
 copaiba balsam oilFL/FR
 coriander oleoresinFL/FR
 coriander seed absoluteFL/FR
 coriander seed concreteFR
 coriander seed oilFL/FR
(-)-cubenolFL/FR
 cumin oleoresinFL
 cumin seed absoluteFL/FR
 cuminaldehydeFL/FR
 cuminyl alcoholFL/FR
 cuminyl nitrileFR
black currant bud absoluteFL/FR
isocyclogeraniolFR
 cypress oilFR
(Z)-4-decen-1-yl acetateFL/FR
2-decyl furanFL
 dianthus ethoneFR
N,N-diethyl octanamideFR
 dihydroeugenolFL/FR
 dill seed oil indianFL/FR
 anethum graveolens herb oilFL/FR
 dill weed oil cubaFL/FR
 dill weed oil reunionFL/FR
2,4-dimethyl anisoleFL
para-alpha-dimethyl styreneFL/FR
 dodecane nitrileFR
 elemi oilFL/FR
 ethyl (E,Z)-2,6-nonadienamideFL
 ethyl cinnamateFL/FR
4-ethyl guaiacolFL/FR
 ethyl isoeugenolFL/FR
O-ethyl S-(2-furyl methyl) thiocarbonateFL
 ethyl salicylateFL/FR
 ethyl vanillin propylene glycol acetalFL/FR
5-ethyl-2,3,4,5-tetramethyl-2-cyclohexen-1-oneFL/FR
5-ethyl-3,4,5,6-tetramethyl cyclohexen-2-oneFL
bitter fennel seed oil spainFR
sweet fennel seed oilFL/FR
 fenugreek absoluteFL/FR
 frankincense oilFL/FR
 frankincense resinoidFL/FR
 strawberry furanone butyrateFL/FR
 furfural acetoneFL
 furfuryl acetoneFL
 furfuryl ethyl etherFL
 furfuryl propionateFL
2-furfurylidene butyraldehydeFL
3-(2-furyl) acroleinFL
 galangal root oilFL/FR
 galangal root oleoresinFL
 geranium oil bourbonFL/FR
 germacrene B 
(E)-germacrene DFL/FR
 ginger oleoresinFL/FR
 ginger root absoluteFL/FR
 ginger root oil chinaFL/FR
 ginger root oil CO2 extractFL/FR
 ginger root oil cochinFL/FR
 ginger root oil terpeneless africaFL/FR
 grains of paradise oilFL/FR
 guaiacwood oilFL/FR
 heliotropyl diethyl acetalFR
2-heptanoneFL/FR
1-hepten-3-olFL/FR
 herbal acetalFR
(E,E)-2,4-hexadienalFL
2-hexen-4-olideFL
 hexyl 3-mercaptobutanoateFL
2-hexylidene cyclopentanoneFL/FR
 hop absoluteFL/FR
 hop oilFL/FR
 dacrydium franklinii wood oilFR
(Z)-jasmoneFL/FR
 juniper berry oleoresinFL/FR
 labdanum oilFL/FR
 laurel bark oil 
 laurel berry absoluteFL/FR
 laurus nobilis fruit oilFL/FR
 laurel leaf absoluteFL/FR
 laurel leaf concreteFR
 laurel leaf oilFL/FR
 laurel leaf oil turkeyFL/FR
 laurel stem oil 
 lavender absolute bulgariaFL/FR
 lavender absolute franceFL/FR
 levisticum officinale leaf oilFL/FR
 levisticum officinale oleoresinFL
 lychee mercaptan acetateFL/FR
 mace absoluteFL/FR
 mace oil CO2 extractFL/FR
 mace oilFL/FR
 mace oleoresinFL/FR
para-menth-1-en-9-alFL/FR
1-para-menthen-9-yl acetateFL/FR
3-mercapto-3-methyl butanolFL
2-methyl 3-(methyl thio) furanFL
4-methyl biphenylFL
5-methyl furfuralFL/FR
3-(5-methyl furyl) acroleinFL
4-methyl guaiacolFL/FR
 methyl heptadienoneFL/FR
 methyl isoeugenolFL/FR
 methyl phenyl acetateFL/FR
 methyl phenyl sulfideFL
 methyl vanillateFL/FR
(±)-3-((2-methyl-3-furyl)thio)-2-butanoneFL
 mimosa absolute franceFL/FR
 musk indanoneFR
T-muurololFL/FR
 myrceneFL/FR
 myrrh oilFL/FR
 myrrh resinoidFR
 myrtenalFL/FR
3-nonanolFL/FR
3-nonanoneFL/FR
 nonisyl acetateFR
 octanal diethyl acetalFL/FR
2-octanolFL/FR
3-octanolFL/FR
3-octen-2-oneFL/FR
3-octyl tiglateFL/FR
curled parsley leaf oilFL/FR
curled parsley seed oilFL/FR
black pepper oilFL/FR
 pepper tree berry oilFL/FR
 perillyl acetateFL/FR
 phenethyl pivalateFL/FR
3-phenyl propyl acetateFL/FR
2-phenyl propyl alcoholFL/FR
 phenyl propyl phenyl acetateFL/FR
 privet dioxaneFR
 propenyl guaetholFL/FR
(E)-4-propenyl syringolFL
4-propenyl syringolFL/FR
(E)-propyl 2-furan acrylateFL/FR
4-isopropyl-2-cyclohexenoneFL/FR
 rhodinyl acetateFL/FR
 rhodinyl isobutyrateFL/FR
 rhubarb oxiraneFR
 rose absolute (rosa damascena) bulgariaFL/FR
 rose absolute (rosa centifolia) moroccoFL/FR
 rose carboxylateFR
(Z)-rose oxideFL/FR
 saffron indenoneFL/FR
 safranalFL/FR
summer savory oilFL/FR
winter savory oilFL
 spicy acetoacetateFL/FR
 spicy acroleinFL/FR
 spicy carbonateFR
 spicy pentanoneFL/FR
 spikenard oilFL/FR
 tejpat oil 
alpha-terpinen-7-alFL/FR
 theaspiraneFL/FR
ortho-thioguaiacolFL
 tonka undecanoneFR
 truffle sulfideFL
 tuberose absolute (from concrete)FL/FR
 tuberose absolute (from pommade)FL/FR
 turmeric oleoresinFL
 turmeric root absoluteFL/FR
 turmeric root oil chinaFL/FR
(E,E)-2,4-undecadienalFL
2,4-undecadienalFL
 vanillin propylene glycol acetalFL/FR
laevo-verbenoneFL/FR
 wine lactoneFL/FR
 woody octeneFR
 ylang ylang flower absoluteFL/FR
 zedoary bark oilFL/FR
 zingeroneFL/FR
alpha-zingiberene 
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Potential Uses:
 chickenFL
 cranberryFL
 dairyFL
 fatFL
 porkFL
 seasonings 
 tomatoFL
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Natural Occurrence in: note
 beef cooked beef
 chicken cooked chicken
GRIN Trop Picture
 chicken fat
GRIN Trop Picture
 coffee
 cranberry
GRIN Trop Picture
 egg boiled egg
 hazelnut roasted hazelnut
GRIN Trop Picture
 peanut roasted peanut
 pork
 potato french fries
 tea black tea
 tomato
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Synonyms:
2-(but-1-yl)furan
2-butylfuran
2-N-butylfuran
1-(fur-2-yl)butane
 furan, 2-butyl-
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Synonyms   Articles   Notes   Search   Top
click on the picture(s) below to
interact with the 3D model
Picture of molecule
Soluble in:
 alcohol
 water, 124.9 mg/L @ 25 °C (est)
Insoluble in:
 water
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