But-3-enoic acid

But-3-enoic acid
Names
Other names
  • vinylacetic acid
  • allylic acid
  • 3-butenoic acid
  • β-butenoic acid
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
ECHA InfoCard 100.009.902
EC Number
  • 210-892-5
362641
  • InChI=1S/C4H6O2/c1-2-3-4(5)6/h2H,1,3H2,(H,5,6)
    Key: PVEOYINWKBTPIZ-UHFFFAOYSA-N
  • OC(=O)CC=C
Properties
C4H6O2
Molar mass 86.090 g·mol−1
Appearance Clear light yellow liquid
Density 1.013 g/mL
Melting point −39 °C (−38 °F; 234 K)
Boiling point 163 °C (325 °F; 436 K)
Well-soluble
Hazards
GHS labelling:
Danger
H314, H317, H335, H341, H351, H411
P202, P273, P280, P303, P304, P305, P310, P338, P340, P351, P353, P361
Related compounds
Related compounds
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

But-3-enoic acid (or 3-butenoic acid) is a short-chain unsaturated carboxylic acid, with the linear formula CH2=CHCH2CO2H.

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