• 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):
      2-FURFURYLIDENE BUTYRALDEHYDE, Kosher
      2-FURFURYLIDENE BUTYRALDEHYDE, NATURAL, Kosher
       
2-furfurylidene butyraldehyde
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  • Organoleptics
      • Organoleptic Properties
        Odor Type :spicy
        Odor Strength :medium ,
        recommend smelling in a 1.00 % solution or less
        Odor Description:
        at 1.00 % in dipropylene glycol. 
        spicy cinnamon leather
  • Properties
      • Physical Properties
        Appearance :pale yellow to yellow clear liquid (est)
        Assay : 98.00 to 100.00 % 
        Food Chemicals Codex Listed :No
        Specific Gravity :1.05700 to 1.06300 @  25.00 °C.
        Pounds per Gallon - (est). : 8.795 to  8.845
        Refractive Index :1.57000 to 1.57600 @  20.00 °C.
        Boiling Point : 140.00 °C. @ 30.00 mm Hg
        Boiling Point : 240.00 °C. @ 760.00 mm Hg
        Acid Value : 3.00 max. KOH/g
        Vapor Pressure :0.044000 mm/Hg @ 25.00 °C. (est)
        Flash Point : 210.00 °F. TCC ( 98.89 °C. )
        logP (o/w) : 2.250 (est)
  • Safety
      • Safety Information
        Oral/Parenteral Toxicity : 
          Not determined
        Dermal Toxicity : 
          Not determined
        Inhalation Toxicity : 
          Not determined
  • Safety in Use
      • Safety in Use Information
        Category :flavoring agents
        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
        Recommendation for 2-furfurylidene butyraldehyde fragrance usage levels up to :
         not for fragrance use.
  • Safety References
2-(furan-2-ylmethylidene)butanal (Click)
CAS Number : 770-27-4
ESIS EC# (EINECS) :212-221-1
FEMA Number :2492
CoE Number :11885
XlogP3 :2.00 (est)
Molecular Weight :150.17710000
Formula :C9 H10 O2
NMR Predictor :Predict
(2E)-2-(furan-2-ylmethylidene)butanal (Click)
CAS Number : 770-27-4  (E)
XlogP3 :2.00 (est)
Molecular Weight :150.17710000
Formula :C9 H10 O2
NMR Predictor :Predict
(2Z)-2-(furan-2-ylmethylidene)butanal (Click)
CAS Number : 770-27-4  (Z)
XlogP3 :2.00 (est)
Molecular Weight :150.17710000
Formula :C9 H10 O2
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"SearchPerfumer 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 :1501  2-furfurylidenebutyraldehyde
Flavis Number :13.043 (Old)
EU SANCO Food Flavourings :13.043  furfurylidene-2-butanal

FEMA Number :2492  2-furfurylidenebutyraldehyde
FDA Mainterm : 2-FURFURYLIDENEBUTYRALDEHYDE
click on the picture(s) below to
interact with the 3D model
Picture of molecule
2-(furan-2-ylmethylidene)butanal
Picture of molecule
(2E)-2-(furan-2-ylmethylidene)butanal
Picture of molecule
(2Z)-2-(furan-2-ylmethylidene)butanal
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
Soluble in :
 alcohol
 water, 951.1 mg/L @ 25 °C (est)
Insoluble in :
 water
Stability :
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