Our Verdict: RATING UNKNOWN

2-methyl-1-methylthio-2-butene

CAS89534-74-7

Insufficient data to assign a rating

We do not have enough regulatory data to assign a safety rating to this additive at this time.

Adverse Events

0

FDA CFSAN

FDA Recalls

0

OpenFDA

United States

Approved

FDA

European Union

Not_evaluated

EFSA

2-methyl-1-methylthio-2-butene — food additive

2-methyl-1-methylthio-2-butene is a synthetic flavoring compound used to impart sulfurous and savory notes in food products. This organosulfur compound is employed in small quantities as a flavoring agent or adjuvant in various processed foods.

US Status

Approved

FDA

EU Status

Not_evaluated

EFSA

Adverse Events

0

FDA CFSAN

FDA Recalls

0

OpenFDA

Global Regulatory Status

United States
ApprovedFDA
European Union
Not EvaluatedEFSA
United Kingdom
Not EvaluatedUK FSA
Canada
Not EvaluatedHealth Canada
Australia
Not EvaluatedFSANZ
Japan
Not EvaluatedMHLW
South Korea
Not EvaluatedMFDS
Brazil
Not EvaluatedANVISA
China
Not EvaluatedNHC / GB 2760
India
Not EvaluatedFSSAI
Country data is sourced from official regulatory databases and enriched via AI analysis. Always verify with the relevant national authority before making dietary decisions.

What is 2-methyl-1-methylthio-2-butene?

2-methyl-1-methylthio-2-butene (CAS Number: 89534-74-7) is a synthetic organic compound belonging to the class of organosulfur flavor compounds. It contains both a branched butene structure and a methylthio (sulfur-containing) functional group, which are responsible for its characteristic sulfurous and savory organoleptic properties. This compound is classified as a flavoring agent or flavor adjuvant, meaning it is used to enhance or modify the taste and aroma profile of food products rather than provide nutritional value.

Common Uses

As a synthetic flavoring compound, 2-methyl-1-methylthio-2-butene is used in the food industry to create or enhance savory, meaty, and sulfurous notes in processed foods. Such compounds are typically employed in very small concentrations—often measured in parts per million (ppm)—due to their potent flavor characteristics. Common applications include flavoring systems for savory snacks, processed meat products, soups, broths, sauces, and other convenience foods where complex savory flavor profiles are desired. The compound would generally be incorporated into proprietary flavor blends rather than used as a standalone ingredient in consumer products.

Frequently Asked Questions

What is 2-methyl-1-methylthio-2-butene?

2-methyl-1-methylthio-2-butene is a synthetic flavoring compound used to impart sulfurous and savory notes in food products. This organosulfur compound is employed in small quantities as a flavoring agent or adjuvant in various processed foods.

Is 2-methyl-1-methylthio-2-butene safe?

2-methyl-1-methylthio-2-butene is currently rated "unknown" based on FDA and EFSA data. It is approved in the US and not_evaluated in the EU. There are 0 FDA adverse event reports associated with this additive.

Is 2-methyl-1-methylthio-2-butene banned in any country?

2-methyl-1-methylthio-2-butene is approved in the United States and not_evaluated in the European Union. Review the regulatory status cards above for the most current information.

Data Sources

FDASubstances Added to Food (EAFUS)

Comprehensive list of 3,971 substances added to food, maintained by the U.S. Food & Drug Administration.

OpenFDAFood Adverse Events & Recalls Database

Public API providing access to FDA adverse event reports and food recall enforcement actions.

EFSAOpenFoodTox Chemical Hazards Database

European Food Safety Authority's open database of chemical hazards in the food and feed chain.

Data is sourced exclusively from official government databases and updated periodically. This page does not constitute medical advice. Consult a healthcare professional for dietary guidance.

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