Product Name

  • Name

    trans-2-Pentenal

  • EINECS 216-414-1
  • CAS No. 1576-87-0
  • Article Data62
  • CAS DataBase
  • Density 0.86
  • Solubility insoluble in water
  • Melting Point -101.15°C (estimate)
  • Formula C5H8 O
  • Boiling Point 126.8 °C at 760 mmHg
  • Molecular Weight 84.1179
  • Flash Point 19 ºC
  • Transport Information UN 1989
  • Appearance clear, colorless liquid
  • Safety Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors.
  • Risk Codes R11;R36/37/38   
  • Molecular Structure Molecular Structure of 1576-87-0 (trans-2-Pentenal)
  • Hazard Symbols
  • Synonyms 2-Pentenal,(E)- (8CI); (2E)-2-Pentenal; (E)-2-Pentenal; (E)-2-Pentenal; 2-(E)-Pentenal;2-trans-Pentenal; trans-2-Pentenal
  • PSA 17.07000
  • LogP 1.15150

trans-2-Pentenal Chemical Properties

IUPAC Name: (E)-Pent-2-enal
Product Name: trans-2-Pentenal
The MF of (E)-Pent-2-enal (CAS NO.1576-87-0) is C5H8O.

                        
The MW of (E)-Pent-2-enal (CAS NO.1576-87-0) is 84.12.
Synonyms of (E)-Pent-2-enal (CAS NO.1576-87-0): (E)-2-Pentenal ; Pentenal ; (2E)-2-Pentenal ; 2-Pentenal, (2E)- ; (E)-Pent-2-en-1-al ; 2-(E)-Pentenal
Apperance: clear colorless to yellow liquid
Water Solubility: Insoluble
Index of Refraction: 1.413  
EINECS: 216-414-1
Density: 0.824 g/ml 
Flash Point: 22.8 °C
Boiling Point: 126.8 °C
Storage temp: 0-6 °C 
BRN: 1719742 
FEMA: 3218

trans-2-Pentenal Toxicity Data With Reference

1.    

mic-sat 50 ng/plate

     EMMUEG    Environmental and Molecular Mutagenesis. 19 (1992),338.
2.    

dnd-unr-lym 5 mmol/L

     MUREAV    Mutation Research. 283 (1992),131.

trans-2-Pentenal Safety Profile

Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors.Safety information of (E)-Pent-2-enal (CAS NO.1576-87-0):
Hazard Codes  IrritantXi,FlammableF
Risk Statements 
10 Flammable
36/37/38 Irritating to eyes, respiratory system and skin
11 Highly Flammable
Safety Statements 
29 Do not empty into drains
37/39 Wear suitable gloves and eye/face protection
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
16 Keep away from sources of ignition - No smoking
RIDADR  UN 1989 3/PG 2
WGK Germany  3
RTECS  SB1560000
F  10
HazardClass  3
PackingGroup  II

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