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TRANS-2-PENTENOIC ACID

Basic information Safety Related Supplier
TRANS-2-PENTENOIC ACID Basic information
TRANS-2-PENTENOIC ACID Chemical Properties
  • Melting point:9-11 °C(lit.)
  • Boiling point:106 °C20 mm Hg(lit.)
  • Density 0.99 g/mL at 25 °C(lit.)
  • refractive index n20/D 1.452(lit.)
  • FEMA 4193 | 2-PENTENOIC ACID
  • Flash point:102 °C
  • storage temp. Store below +30°C.
  • solubility 60g/l
  • form Liquid
  • pkapK1:4.70 (25°C)
  • color Clear colorless to light yellow
  • explosive limit1.6%(V)
  • JECFA Number1804
  • BRN 1720312
  • InChIKeyYIYBQIKDCADOSF-ONEGZZNKSA-N
  • CAS DataBase Reference13991-37-2(CAS DataBase Reference)
  • EPA Substance Registry System2-Pentenoic acid, (2E)- (13991-37-2)
Safety Information
  • Hazard Codes C
  • Risk Statements 22-34
  • Safety Statements 26-36/37/39-45
  • RIDADR UN 3265 8/PG 3
  • WGK Germany 3
  • RTECS SB2750000
  • Hazard Note Harmful/Corrosive
  • HazardClass 8
  • PackingGroup III
  • HS Code 29161900
MSDS
TRANS-2-PENTENOIC ACID Usage And Synthesis
  • Chemical Propertiesclear colorless to light yellow liquid
  • Chemical PropertiesColorless liquid; sour caramellic aroma.
  • OccurrenceReported found in banana and beer.
  • DefinitionChEBI: A pent-3-enoic acid in trans- configuration.
  • Aroma threshold valuesMedium strength odor, cheese type; recommend smelling in a 1% solution or less.
  • Taste threshold valuesSour acetic buttery taste at 25 ppm in water.
TRANS-2-PENTENOIC ACID(13991-37-2)Related Product Information
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