Food safety and quality
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Flavouring |
Heptanoic acid |
Synonym(s) |
Enanthic Acid;Heptoic acid |
Latest JECFA evaluation |
1997 (Session 49) |
Status of specification |
Full |
Information required |
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Chemical name |
Heptanoic acid |
JECFA number |
96 |
CAS number |
111-14-8 |
FEMA number |
3348 |
COE number |
28 |
FLAVIS number |
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Molecular weight |
130.18 |
Chemical formula |
C7H14O2 |
Physical form/odour |
colourless oily liquid/ disagreeable rancid, sour, fatty odour |
Solubility |
slightly soluble in water; soluble in alcohol, ether, acetone, nitric acid, and dimethyl sulfoxide |
Solubility in ethanol |
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Boiling point (°C) |
223° |
Assay min % |
98.0% |
Acid value max |
422-430 |
Refractive index |
1.421-1.425 |
Specific gravity |
0.915-0.920 (20°/20°) |
Other requirements |
Congealing Point: -6.26°; Melting Point: -7.5° |
ID Test |
IR |
Spectrum |
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