Coniferyl alcohol

Coniferyl alcohol
Skeletal formula of coniferyl alcohol
Space-filling model of the coniferyl alcohol molecule
Names
Preferred IUPAC name
4-[(1E)-3-Hydroxyprop-1-en-1-yl]-2-methoxyphenol
Other names
4-hydroxy-3-methoxycinnamyl alcohol
Coniferol
Identifiers
3D model (JSmol)
2048963
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.260.977 Edit this at Wikidata
EC Number
  • 207-277-9
KEGG
UNII
  • InChI=1S/C10H12O3/c1-13-10-7-8(3-2-6-11)4-5-9(10)12/h2-5,7,11-12H,6H2,1H3/b3-2+ checkY
    Key: JMFRWRFFLBVWSI-NSCUHMNNSA-N checkY
  • InChI=1/C10H12O3/c1-13-10-7-8(3-2-6-11)4-5-9(10)12/h2-5,7,11-12H,6H2,1H3/b3-2+
    Key: JMFRWRFFLBVWSI-NSCUHMNNBF
  • Oc1ccc(cc1OC)/C=C/CO
Properties
C10H12O3
Molar mass 180.203 g·mol−1
Melting point 74 °C (165 °F; 347 K)
Boiling point 163 to 165 °C (325 to 329 °F; 436 to 438 K)
Hazards
GHS labelling:
GHS07: Exclamation mark
Warning
H315, H319, H335
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Coniferyl alcohol is an organic compound with the formula HO(CH3O)C6H3CH=CHCH2OH. A colourless or white solid, it is one of the monolignols, produced via the phenylpropanoid biochemical pathway. When copolymerized with related aromatic compounds, coniferyl alcohol forms lignin or lignans.[1][2][3] Coniferin is a glucoside of coniferyl alcohol. Coniferyl alcohol is an intermediate in biosynthesis of eugenol and of stilbenoids and coumarin. Gum benzoin contains significant amount of coniferyl alcohol and its esters. It is found in both gymnosperm and angiosperm plants. Sinapyl alcohol and paracoumaryl alcohol, the other two lignin monomers, are found in angiosperm plants and grasses.

  1. ^ Iiyama, Kenji; Lam, Thi Bach-Tuyet; Stone, Bruce A. (1994). "Covalent Cross-Links in the Cell Wall". Plant Physiology. 104 (2): 315–320. doi:10.1104/pp.104.2.315. PMC 159201. PMID 12232082.
  2. ^ Wout Boerjan, John Ralph, Marie Baucher "Lignin Biosynthesis" Annu. Rev. Plant Biol. 2003, vol. 54, pp. 519–46. doi:10.1146/annurev.arplant.54.031902.134938
  3. ^ Li, Laigeng; Cheng, Xiao Fei; Leshkevich, Jacqueline; Umezawa, Toshiaki; Harding, Scott A.; Chiang, Vincent L. (2001). "The Last Step of Syringyl Monolignol Biosynthesis in Angiosperms is Regulated by a Novel Gene Encoding Sinapyl Alcohol Dehydrogenase". The Plant Cell. 13 (7): 1567–1586. doi:10.1105/tpc.010111. PMC 139549. PMID 11449052.