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2-furfurylidene butyraldehyde

General Material Information

Preferred name 2-furfurylidene butyraldehyde
Trivial Name 2-(furan-2-ylmethylidene)butanal
Short Description 2-furfurylidenebutyraldehyde
Formula C9 H10 O2
CAS Number 770-27-4
CAS Number 904295-77-8
CAS Number 770-27-4 (Z)
FEMA Number 2492
Flavis Number 13.043
ECHA Number 212-221-1
FDA UNII 7L78XKP49Q
Nikkaji Number J193.151B
Beilstein Number 1364841
COE Number 11885
NMR Predictor External link
JECFA Food Flavoring 1501 2-furfurylidenebutyraldehyde
FDA Patent No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm 770-27-4 ; 2-FURFURYLIDENEBUTYRALDEHYDE
Synonyms
  • alpha- ethyl furylacrolein
  • 2-ethyl-3-(2-furyl) acrylaldehyde
  • 2-ethyl-3-furyl acrolein
  • 2-ethyl-3-furyl-2-propenal
  • 2-( furan-2-ylmethylidene)butanal
  • 2-(2-furanyl methylene) butanal
  • 2-furfurylidene butyraldehyde natural
  • furfurylidene-2-butanal
  • 2-furfurylidenebutyraldehyde
  • 3-furyl-2-ethyl acrolein
  • 3-furyl-2-ethyl-2-propenal

US / EU / FDA / JECFA / FEMA / Scholar / Patents

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Literature & References

2-(furan-2-ylmethylidene)butanal
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:770-27-4
Pubchem (cid):61210
Pubchem (sid):34410248
(2E)-2-(furan-2-ylmethylidene)butanal
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:904295-77-8
Pubchem (cid):6435826
Pubchem (sid):197473
(2Z)-2-(furan-2-ylmethylidene)butanal
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:770-27-4
Pubchem (cid):14932864
Pubchem (sid):34182774
Publications by Info
substances containing furan substitution

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):HMDB38355
FooDB:FDB017692
ChemSpider:View
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

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 150.17709350586
Specific gravity @ 25 °C
Pounds per Gallon 8.795 to 8.845
Refractive Index 1.57 to 1.576 @ 20 °C
Acid Value 3 max KOH/g
Vapor Pressure 0.044 mmHg @ 25 °C
Flash Point TCC Value 98.89 °C TCC
logP (o/w) 2.25 est
Solubility
alcohol Yes
water, 951.1 mg/L @ 25 °C (est) Yes

Organoleptic Properties

Odor Type: Spicy
spicy, cinnamon, leathery
General comment At 1.00 % in dipropylene glycol. spicy cinnamon leather

Potential Uses

Applications
Odor purposes Balsam, Cassie, Leather, Oriental
Flavoring purposes Cassia, Cinnamon, Spice

Safety Information

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-furfurylidene butyraldehyde usage levels up to:
not for fragrance use.
Maximised Survey-derived Daily Intakes (MSDI-EU): ND (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 0.007 (μg/capita/day)
Structure Class: III
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 ppmaverage maximum ppm
baked goods: 2.000006.00000
beverages(nonalcoholic): -0.50000
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: 0.500003.00000
fruit ices: 0.500003.00000
gelatins / puddings: --
granulated sugar: --
gravies: --
hard candy: 2.000006.00000
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):

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)
View page or View 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)
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 222 (FGE.222): Consideration of genotoxicity data on representatives for alpha,beta-unsaturated furyl derivatives with the a,ß-unsaturation in the side chain from subgroup 4.6 of FGE.19 by EFSA
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 67, Revision 3 (FGE.67Rev3): consideration of 23 furan-substituted compounds evaluated by JECFA at the 55th, 65th, 69th and 86th meetings
View page or View pdf

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :61210
National Institute of Allergy and Infectious Diseases:Data
2-(furan-2-ylmethylidene)butanal
Chemidplus:0000770274
(2E)-2-(furan-2-ylmethylidene)butanal
Chemidplus:0904295778
(2Z)-2-(furan-2-ylmethylidene)butanal