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Crotyl alcohol information


Crotyl alcohol[1]
Crotyl alcohol
Names
Preferred IUPAC name
(2E)-But-2-en-1-ol
Other names
(E)-But-2-en-1-ol
Crotyl alcohol
Crotonyl alcohol
2-Butenol
Identifiers
CAS Number
  • 6117-91-5 checkY
3D model (JSmol)
  • Interactive image
ChEBI
  • CHEBI:62891
ChEMBL
  • ChEMBL118459 checkY
ChemSpider
  • 13871721 checkY
ECHA InfoCard 100.025.533 Edit this at Wikidata
EC Number
  • 207-996-8
PubChem CID
  • 637922
UNII
  • D7F26UNN0B checkY
UN number 2614
CompTox Dashboard (EPA)
  • DTXSID2052283 Edit this at Wikidata
InChI
  • InChI=1S/C4H8O/c1-2-3-4-5/h2-3,5H,4H2,1H3/b3-2+ checkY
    Key: WCASXYBKJHWFMY-NSCUHMNNSA-N checkY
  • InChI=1/C4H8O/c1-2-3-4-5/h2-3,5H,4H2,1H3/b3-2+
    Key: WCASXYBKJHWFMY-NSCUHMNNBR
SMILES
  • C\C=C\CO
Properties
Chemical formula
C4H8O
Molar mass 72.10 g/mol
Density 0.8454 g/cm3
Melting point < 25 °C (77 °F; 298 K)
Boiling point 121.2 °C (250.2 °F; 394.3 K)
Hazards
GHS labelling:
Pictograms
GHS02: FlammableGHS07: Exclamation mark
Signal word
Warning
Hazard statements
H226, H302, H312, H315, H319
Precautionary statements
P210, P233, P240, P241, P242, P243, P264, P270, P280, P301+P312, P302+P352, P303+P361+P353, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P370+P378, P403+P235, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)
Infobox references

Crotyl alcohol, or crotonyl alcohol, is an unsaturated alcohol. It is a colourless liquid that is moderately soluble in water and miscible with most organic solvents. Two isomers of this alcohol exist, cis and trans.

It can be synthesized by the hydrogenation of crotonaldehyde. The compound is of little commercial interest.[2]

  1. ^ Merck Index, 11th Edition, 2604
  2. ^ Falbe, Jürgen; Bahrmann, Helmut; Lipps, Wolfgang; Mayer, Dieter. "Alcohols, Aliphatic". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a01_279. ISBN 978-3527306732..

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