العربية
中文
english
français
Español
FAO Home
Food safety & quality
Scientific advice
Calls for data and experts
Microbiological risks and JEMRA
Chemical risks and JECFA
JECFA publications from meetings
Guidelines
Summary reports
Full reports
Toxicological monographs
Other scientific advice
Food safety and quality
|
share
>
Scientific advice
>
Chemical risks and JECFA
Online Edition: "Specifications for Flavourings"
Online help
About the data
Analytical Methods (Volume 4)
New search
Print
Flavouring
4-Methoxybenzoyloxyacetic acid
Synonym(s)
Glycolic acid, p-anisate
Latest JECFA evaluation
2008 (Session 69)
Status of specification
Full
Information required
Chemical name
Benzoic acid, 4-methoxy-, carboxymethyl ester
JECFA number
1883
CAS number
10414-68-3
FEMA number
4016
COE number
FLAVIS number
Molecular weight
210.18
Chemical formula
C10H10O5
Physical form/odour
White solid; Cooked brown and roasted aroma
Solubility
Slightly soluble in water; insoluble in n-octane
Solubility in ethanol
Soluble
Boiling point (°C)
NA
Assay min %
98%
Acid value max
Refractive index
NA
Specific gravity
NA
Other requirements
m.p. = 135°
ID Test
HNMR IR MS
Spectrum