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Online Edition: "Specifications for Flavourings"
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Analytical Methods (Volume 4)
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Flavouring
(+/-)-N-Lactoyl tyramine (Safety evaluation not completed)
Synonym(s)
2-Hydroxy-N-[2-(4-hydroxyphenyl)-ethyl]-propionamide;Lactoyl tyramine
Latest JECFA evaluation
2010 (Session 73)
Status of specification
Full
Information required
Chemical name
2-hydroxy-N-(4-hydroxyphenethyl)propanamide
JECFA number
2007
CAS number
781674-18-8
FEMA number
4550
COE number
FLAVIS number
Molecular weight
209.24
Chemical formula
C11H15NO3
Physical form/odour
Viscous brown liquid; Savoury cooked roasted aroma with green herbal undertones
Solubility
Very soluble in water; insoluble in pentane
Solubility in ethanol
Sparingly soluble
Boiling point (°C)
87-88°
Assay min %
90%
Acid value max
Refractive index
1.570-1.576
Specific gravity
1.198-1.202
Other requirements
Safety evaluation not completed; SC: 2-3% Lactic acid; 2-3% Ethyl lactate
ID Test
CNMR HNMR IR MS
Spectrum