Official FDA Data

Food Additive Database

3,972 FDA-listed substances — safety ratings, regulatory status, adverse event data.

Showing 721744 of 3,972 additives

Unknown

3-propylidenephthalide

Flavoring

3-Propylidenephthalide is a synthetic organic compound used as a flavoring agent in food products. It is not currently approved as Generally Recognized as Safe (GRAS) by the FDA, though no adverse events or recalls have been associated with it.

CAS 17369-59-4View
Unknown

4'-methylacetophenone

Flavoring

4'-methylacetophenone is a synthetic flavoring compound used to impart aromatic notes in food products. It functions as a flavoring agent or adjuvant to enhance taste and aroma profiles in various food applications.

CAS 122-00-9View
Unknown

4,4-dibutyl-gamma-butyrolactone

Flavoring

4,4-dibutyl-gamma-butyrolactone (CAS 7774-47-2) is a synthetic organic compound used as a flavoring agent in food products. It belongs to the butyrolactone chemical class and functions as a flavoring adjuvant to enhance or modify taste profiles in processed foods.

CAS 7774-47-2View
Unknown

4,5,6,7-tetrahydro-3,6-dimethylbenzofuran

Flavoring

4,5,6,7-tetrahydro-3,6-dimethylbenzofuran (CAS 494-90-6) is a synthetic organic compound used as a flavoring agent in food products. It belongs to the benzofuran class of flavor compounds and is employed to impart specific aromatic characteristics to beverages, confections, and other food items.

CAS 494-90-6View
Unknown

4,5-dihydro-2,5-dimethyl-4-oxo-3-furanyl Butyrate

Flavoring

4,5-dihydro-2,5-dimethyl-4-oxo-3-furanyl Butyrate is a synthetic flavoring compound used to impart fruity and buttery taste notes in processed foods. This furan-derived ester functions as a flavoring agent or adjuvant in various food and beverage applications.

CAS 114099-96-6View
Unknown

4,5-dihydro-3(2h)thiophenone

Flavoring

4,5-dihydro-3(2h)thiophenone (CAS 1003-04-9) is a sulfur-containing organic compound used as a flavoring agent in food products. It is not currently approved as Generally Recognized as Safe (GRAS) by the FDA, though it has no reported adverse events or recalls associated with it.

CAS 1003-04-9View
Unknown

4,5-dimethyl-2-ethyl-3-thiazoline

Flavoring

4,5-dimethyl-2-ethyl-3-thiazoline is a synthetic organic compound belonging to the thiazoline chemical family, used as a flavoring agent and flavor enhancer in food products. It imparts savory, meaty, and cooked notes to foods and beverages.

CAS 76788-46-0View
Unknown

4,5-dimethyl-2-isobutyl-3-thiazoline

Flavoring

4,5-dimethyl-2-isobutyl-3-thiazoline is a synthetic flavoring compound that belongs to the thiazoline chemical class. It is used in food manufacturing to impart savory, meaty, and roasted flavor notes to various food products.

CAS 65894-83-9View
Safe

4,5-dimethyl-2-isobutylthiazole

Flavoring

4,5-dimethyl-2-isobutylthiazole is a synthetic chemical compound primarily used as a flavoring agent in food products. It imparts savory, nutty, roasted, and meat-like notes, enhancing the aroma and taste profiles of various processed foods. This additive is part of the thiazole chemical class, known for contributing to complex food aromas.

CAS 53498-32-1View
Unknown

4,5-dimethyl-3-hydroxy-2,5-dihydrofuran-2-one

Flavoring

4,5-dimethyl-3-hydroxy-2,5-dihydrofuran-2-one is a synthetic organic compound used as a flavoring agent in food products. This furan derivative contributes fruity and caramel-like flavor notes to beverages, baked goods, and other processed foods.

CAS 28664-35-9View
Safe

4,5-dimethylthiazole

Flavoring

4,5-dimethylthiazole is a synthetic organic compound primarily used as a flavoring agent or adjuvant in the food industry. It is valued for its ability to impart savory, roasted, meaty, or nutty notes to various food products. Its use is regulated to ensure consumer safety and adherence to flavor standards.

CAS 3581-91-7View
Unknown

4,5-epoxy-(e)-2-decenal

Flavoring

4,5-epoxy-(E)-2-decenal is a synthetic flavoring compound derived from fatty acids that mimics natural flavor profiles found in foods. It is used sparingly in food manufacturing to provide specific aromatic and taste characteristics, though its use remains limited and not formally approved by the FDA under GRAS status.

CAS 134454-31-2View
Unknown

4,5-octanedione

Flavoring

4,5-octanedione is a synthetic flavoring agent used to impart buttery, creamy, and fruity notes in food products. It is not approved as Generally Recognized As Safe (GRAS) by the FDA but has no reported adverse events or recalls associated with its use.

CAS 5455-24-3View
Unknown

4,8-dimethyl-3,7-nonadien-2-one

Flavoring

4,8-dimethyl-3,7-nonadien-2-one (CAS 817-88-9) is a synthetic organic compound used as a flavoring agent in food products. It is not FDA GRAS-listed but has no recorded adverse events or recalls associated with its use.

CAS 817-88-9View
Unknown

4,8-dimethyl-3,7-nonadien-2-one, Cis-

Flavoring

4,8-dimethyl-3,7-nonadien-2-one, Cis- (CAS 27575-61-7) is a synthetic flavoring compound used to impart fruity and floral notes in food and beverage products. It functions as a flavoring agent or adjuvant in the food industry.

CAS 27575-61-7View
Unknown

4,8-dimethyl-3,7-nonadien-2-one, Trans-

Flavoring

Trans-4,8-dimethyl-3,7-nonadien-2-one is a synthetic organic compound used as a flavoring agent in food products. It is employed to impart fruity and floral taste characteristics to beverages, confections, and other processed foods.

CAS 27539-94-2View
Unknown

4-((2-methyl-3-furyl)thio)-5-nonanone

Flavoring

4-((2-methyl-3-furyl)thio)-5-nonanone is a synthetic flavoring compound used to impart savory, meaty, or cooked notes to food products. It belongs to a class of sulfur-containing flavor molecules designed to enhance the taste profile of processed foods.

CAS 61295-50-9View
Unknown

4-((furanmethyl)thio)-2-pentanone

Flavoring

4-((furanmethyl)thio)-2-pentanone is a synthetic flavoring compound that imparts savory, meaty, and sulfurous notes to food products. It is used in very small quantities as a flavoring agent in processed foods and beverages.

CAS 180031-78-1View
Unknown

4-(1,1-dimethylethyl)phenol

Flavoring

4-(1,1-dimethylethyl)phenol, also known as 4-tert-butylphenol, is an organic compound used as a flavoring agent or flavoring adjuvant in food products. It is not approved as a food additive by the FDA and has not been assigned GRAS (Generally Recognized as Safe) status for food use.

CAS 98-54-4View
Unknown

4-(2,2,3-trimethylcyclopentyl)butanoic Acid

Flavoring

4-(2,2,3-trimethylcyclopentyl)butanoic acid is a synthetic flavoring compound used to create fruity and woody taste profiles in food products. This cyclopentane-derived chemical functions as a flavoring agent in the food industry.

CAS 957136-80-0View
Unknown

4-(2,6,6-trimethylcyclohex-1-enyl)but-2-en-4-one

Flavoring

4-(2,6,6-trimethylcyclohex-1-enyl)but-2-en-4-one is a synthetic flavoring compound used to provide fruity and woody taste notes in food and beverage products. It belongs to a class of organic compounds designed to enhance or create specific flavor profiles in commercial food manufacturing.

CAS 35044-68-9View
Unknown

4-(2,6,6-trimethylcyclohexa-1,3-dienyl)but-2-en-4-one

Flavoring

4-(2,6,6-trimethylcyclohexa-1,3-dienyl)but-2-en-4-one is a synthetic organic compound used as a flavoring agent in food products. It belongs to the class of ionone derivatives, which are commonly employed to impart fruity, floral, and woody taste and aroma characteristics to beverages, confections, and other food items.

CAS 23696-85-7View
Unknown

4-(2-butenylidene)-3,5,5-trimethylcyclohex-2-en-1-one

Flavoring

4-(2-butenylidene)-3,5,5-trimethylcyclohex-2-en-1-one (CAS 13215-88-8) is a synthetic organic compound used as a flavoring agent in food products. It is not approved as a Generally Recognized As Safe (GRAS) substance by the FDA.

CAS 13215-88-8View
Safe

4-(2-furyl)-3-buten-2-one

Flavoring

4-(2-furyl)-3-buten-2-one is an organic compound used as a flavoring agent in food products. It imparts a characteristic sweet, caramel-like or fruity note and is utilized in small quantities in various food and beverage formulations.

CAS 623-15-4View

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