|
gptkbp:instanceOf
|
gptkb:chemical_compound
phenolic acid
hydroxycinnamic acid
|
|
gptkbp:antioxidant_activity
|
yes
|
|
gptkbp:aroma
|
odorless
|
|
gptkbp:biosynthesized_from
|
gptkb:L-phenylalanine
|
|
gptkbp:CASNumber
|
331-39-5
|
|
gptkbp:chemicalFormula
|
C9H8O4
|
|
gptkbp:color
|
yellow
|
|
gptkbp:contains_functional_group
|
gptkb:carboxylic_acid
phenol
alkene
|
|
gptkbp:EC_number
|
E363
|
|
gptkbp:flavor
|
bitter
|
|
gptkbp:foundIn
|
gptkb:café
gptkb:wine
fruits
vegetables
herbs
|
|
gptkbp:has_absorption_maximum
|
246 nm
290 nm
323 nm
|
|
gptkbp:has_hazard
|
may cause eye irritation
may cause skin irritation
|
|
gptkbp:hasInChIKey
|
ISWSIDIOOBJBQZ-UHFFFAOYSA-N
|
|
gptkbp:hasSMILES
|
C1=CC(=C(C=C1C=CC(=O)O)O)O
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
caffeic acid
|
|
gptkbp:isConjugateBaseOf
|
caffeate
|
|
gptkbp:isomerOf
|
ferulic acid
isoferulic acid
p-coumaric acid
|
|
gptkbp:IUPACName
|
3-(3,4-dihydroxyphenyl)prop-2-enoic acid
|
|
gptkbp:KEGGID
|
C00811
|
|
gptkbp:meltingPoint
|
223–225 °C
|
|
gptkbp:molecularWeight
|
180.16 g/mol
|
|
gptkbp:predecessor
|
lignin
chlorogenic acid
ferulic acid
|
|
gptkbp:producedBy
|
plants
|
|
gptkbp:PubChem_CID
|
689043
CHEBI:28088
|
|
gptkbp:role_in_plants
|
defense compound
intermediate in phenylpropanoid pathway
|
|
gptkbp:solubility
|
slightly soluble
|
|
gptkbp:UNII
|
I1Y9RM671A
|
|
gptkbp:used_in
|
pharmaceuticals
cosmetics
|
|
gptkbp:usedFor
|
gptkb:food
antioxidant
|
|
gptkbp:bfsParent
|
gptkb:rosmarinic_acid
|
|
gptkbp:bfsLayer
|
5
|