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3-PENTEN-2-ONE

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3-PENTEN-2-ONE Basic information
3-PENTEN-2-ONE Chemical Properties
  • Boiling point:121-124 °C(lit.)
  • Density 0.862 g/mL at 25 °C(lit.)
  • vapor pressure 760 mm Hg ( 121 °C)
  • refractive index n20/D 1.437(lit.)
  • FEMA 3417 | 3-PENTEN-2-ONE
  • Flash point:70 °F
  • storage temp. 2-8°C
  • form Liquid
  • color Clear colorless
  • Water Solubility Slightly soluble in Water
  • JECFA Number1124
  • BRN 1633505
  • Stability:Stable. Flammable. Incompatible with strong oxidizing and strong reducing agents, strong acids, strong bases.
  • EPA Substance Registry System3-Penten-2-one (625-33-2)
Safety Information
  • Hazard Codes F,Xn
  • Risk Statements 11-21-36/37/38
  • Safety Statements 16-26-33-36/37/39
  • RIDADR UN 1992 3/PG 2
  • WGK Germany 3
  • RTECS SB3850000
  • 10-19
  • TSCA Yes
  • HazardClass 3
  • PackingGroup II
  • HS Code 29141990
MSDS
3-PENTEN-2-ONE Usage And Synthesis
  • Chemical Propertiescolourless liquid with a pungent odour
  • Chemical Properties3-Penten-2-one has a fruity odor becoming pungent on storage.
  • OccurrenceReported found among the volatile components of roasted peanuts; also in cranberry, mango, bilberry, rum, cocoa, coffee, tea, roasted filberts, roasted peanuts, potato chips, lingonberry, strawberry fruit and jam, tomato, wheat bread, parmesan cheese, yogurt, fatty fish, passion fruit, beans, mango, tamarind, rice, Bourbon vanilla, endive, shrimp, katsubushi and buckwheat.
  • PreparationFrom 4-hydroxy-pentan-2-one refluxed with oxalic acid.
  • DefinitionChEBI: An enone that is pent-2-ene in which the two methylene hydrogens have been replaced by an oxo group.
  • Taste threshold valuesTaste characteristics at 10 ppm: musty, stale water and phenolic with a fishy and shellfish nuance.
3-PENTEN-2-ONE(625-33-2)Related Product Information
3-PENTEN-2-ONESupplierMore
  • Company Name:Shanghai Qianlai Pharmaceutical Technology Co., Ltd. Gold
  • Tel:17740831186
  • Email:482109853@qq.com
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  • Company Name:J & K SCIENTIFIC LTD.
  • Tel:400-666-7788 010-82848833-
  • Email:jkinfo@jkchemical.com;market6@jkchemical.com
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  • Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd.
  • Tel:400-660-8290 21-61259100-
  • Email:sh@meryer.com
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  • Company Name:Alfa Aesar
  • Tel:400-610-6006
  • Email:saleschina@alfa-asia.com
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  • Company Name:BeiJing Hwrk Chemicals Limted
  • Tel:18600197062 0757-86311057-
  • Email:kennyrong@hwrkchemical.com
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