Food safety and quality
| share

Online Edition: "Specifications for Flavourings"

Flavouring 2-(1-Methylpropyl)thiazole
Synonym(s) 2-sec-Butylthiazole
Latest JECFA evaluation 2002 (Session 59)
Status of specification Full
Chemical name 2-(1-Methylpropyl)thiazole
JECFA number 1033
CAS number 18277-27-5
FEMA number 3372
COE number 11598
FLAVIS number
Molecular weight 141.24
Chemical formula C7H11NS
Physical form/odour Colourless liquid; raw, green, herbaceous odour
Solubility Slightly soluble water; Soluble in fats
Solubility in ethanol Miscible at room temperature
Boiling point (°C) 173-174°
Assay min % 98%
Acid value max
Refractive index 1.496-1.502
Specific gravity 0.998-1.003
Other requirements