Methyl thiobutyrate is a synthetic liquid used as a flavoring agent and fragrance compound. It functions as an aroma ingredient in food and cosmetic products, providing a distinct, sulfurous note to enhance sensory appeal.
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Enhanced TDS

Identification & Functionality

Flavor Ingredient Class
Fragrance Ingredient Class
Ingredient Name
Cosmetic Ingredients Functions
Food Ingredients Functions
CAS Number (EU)
2432-51-1
CAS Number (US)
2432-51-1
EC Number
219-407-1
FEMA Number
3310
Technologies
Product Families
Partnership

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Features & Benefits

Properties

Physical Form
Appearance
Colorless mobile liquid
Specifications
ValueUnitsTest Method / Conditions
Refractive Index (at 20°C)1.457 - 1.465--
Purity99.00 - 100.00area%Gas Liquid Chromatography
Apparent Density (at 20°C)0.965 - 0.970g/mL-
Acid Valuemax. 1mg KOH/g AOCS Cd 3d-63
Heavy Metals
ValueUnitsTest Method / Conditions
Lead Contentmax. 10ppb
Cadmium Contentmax. 1ppmICP-OES/ICP-MS
Arsenic Contentmax. 3ppm-
Mercury Contentmax. 1ppmICP-OES/ICP-MS

Regulatory & Compliance

Storage & Handling

Shelf Life
730 days
Storage Conditions
  • Keep containers tightly closed in a dry, cool and well-ventilated place.
  • Keep away from heat, sparks, flame and other sources of ignition (i.e., pilot lights, electric motors and static electricity).
  • Keep in properly labeled containers.
  • Do not store near combustible materials.
  • Keep in an area equipped with sprinklers.
  • Store in accordance with the particular national regulations.
  • Store in accordance with local regulations.