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Online Edition: "Specifications for Flavourings"
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Analytical Methods (Volume 4)
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Flavouring
3-(4-Hydroxy-phenyl)-1-(2,4,6-trihydroxy-phenyl)-propan-1-one
Synonym(s)
Phloretol;Phloretin;2',4',6'-Trihydroxy-3-(4-hydroxyphenyl)propiophenone;Naringenin dihydrochalcone;Dihydronaringenin
Latest JECFA evaluation
2010 (Session 73)
Status of specification
Full
Information required
Chemical name
3-(4-hydroxyphenyl)-1-(2,4,6-trihydroxyphenyl)propan-1-one
JECFA number
2022
CAS number
60-82-2
FEMA number
4390
COE number
FLAVIS number
Molecular weight
274.27
Chemical formula
C15H14O5
Physical form/odour
Pearl white powder; Sweet aroma
Solubility
Slightly soluble in water
Solubility in ethanol
Sparingly soluble
Boiling point (°C)
NA
Assay min %
99%
Acid value max
Refractive index
NA
Specific gravity
NA
Other requirements
m.p. = 260-262°
ID Test
HNMR IR MS
Spectrum