Limited Data

Food Additives Under Review

1,770 substances where current data is insufficient to assign a definitive safety rating.

Showing 121144 of 1,770 under review additives

Unknown

2'-aminoacetophenone

Flavoring

2'-aminoacetophenone is an organic aromatic compound used as a flavoring agent or flavor adjuvant in food products. It is not approved as a Generally Recognized As Safe (GRAS) substance by the FDA, though no adverse events or recalls have been reported.

CAS 551-93-9View
Unknown

2(4)-isobutyl-4(2),6-dimethyldihydro-4h-1,3,5-dithiazine

Flavoring

2(4)-isobutyl-4(2),6-dimethyldihydro-4h-1,3,5-dithiazine is a synthetic flavoring compound belonging to the dithiazine chemical class. It is used as a flavoring agent or adjuvant in food products to provide or enhance taste and aroma profiles.

CAS 977161-98-0View
Unknown

2(4)-isopropyl-4(2),6-dimethyldihydro-4h-1,3,5-dithiazine

Flavoring

2(4)-isopropyl-4(2),6-dimethyldihydro-4h-1,3,5-dithiazine is a synthetic sulfur-containing organic compound used as a flavoring agent in food products. It is not currently approved by the FDA as a Generally Recognized as Safe (GRAS) substance and has limited commercial use in food applications.

CAS 977161-99-1View
Unknown

2,2'-(dithiodimethylene) Difuran

Flavoring

2,2'-(dithiodimethylene) Difuran is a synthetic flavoring compound containing a furan ring structure with a disulfide linkage. It functions as a flavor enhancer and flavoring agent in food products, contributing sulfurous and complex aromatic notes.

CAS 4437-20-1View
Unknown

2,2-dimethyl-5-(1-methylpropen-1-yl) Tetrahydrofuran

Flavoring

2,2-dimethyl-5-(1-methylpropen-1-yl) tetrahydrofuran (CAS 7416-35-5) is a synthetic organic flavoring compound used to impart specific taste and aroma characteristics to food products. This volatile organic compound belongs to the tetrahydrofuran chemical family and functions as a flavoring agent or adjuvant in the food industry.

CAS 7416-35-5View
Unknown

2,3 Or 10-mercaptopinane

Flavoring

2,3 or 10-mercaptopinane is a synthetic flavoring agent derived from pinane chemistry, used to impart specific taste and aroma characteristics in food products. It functions as a flavoring adjuvant in the food industry.

CAS 977136-05-2View
Unknown

2,3-butanedithiol

Flavoring

2,3-butanedithiol is an organic compound containing sulfur that functions as a flavoring agent and flavor enhancer in food products. It is used in very small quantities to impart savory, meaty, and roasted notes to processed foods.

CAS 4532-64-3View
Unknown

2,3-diethylpyrazine

Flavoring

2,3-diethylpyrazine is a synthetic flavoring compound belonging to the pyrazine family of organic chemicals. It is used in food manufacturing to impart roasted, nutty, and savory flavor notes to various processed food products.

CAS 15707-24-1View
Unknown

2,3-dimethylbenzofuran

Flavoring

2,3-dimethylbenzofuran is an organic compound used as a flavoring agent in food products. It is not currently approved as a Generally Recognized as Safe (GRAS) substance by the FDA, and its use in food is limited or restricted in most jurisdictions.

CAS 3782-00-1View
Unknown

2,3-dimethylpyrazine

Flavoring

2,3-dimethylpyrazine is a naturally occurring organic compound used as a flavoring agent in food products. It imparts nutty, roasted, and earthy flavor notes and is commonly employed in processed foods, beverages, and seasonings to enhance taste profiles.

CAS 5910-89-4View
Unknown

2,3-epoxydecanal

Flavoring

2,3-epoxydecanal is a synthetic flavoring compound used to create fruity and spicy flavor notes in food products. It is not currently approved as a Generally Recognized As Safe (GRAS) ingredient by the FDA, though it has not been associated with reported adverse events or recalls.

CAS 1048958-35-5View
Unknown

2,3-epoxyheptanal

Flavoring

2,3-epoxyheptanal is a synthetic flavoring agent not approved by the FDA as Generally Recognized as Safe (GRAS). It functions as a flavor compound in food manufacturing, though its use in the United States is limited due to its regulatory status.

CAS 58936-30-4View
Unknown

2,3-epoxyoctanal

Flavoring

2,3-epoxyoctanal is a synthetic flavoring compound used to create fruity and fresh notes in food products. It functions as a flavoring agent or adjuvant but has not been granted GRAS (Generally Recognized As Safe) status by the FDA.

CAS 42134-50-9View
Unknown

2,3-heptanedione

Flavoring

2,3-heptanedione is a naturally occurring organic compound used as a flavoring agent in food products. It imparts butter, cream, and fruity notes and is employed in small quantities to enhance flavor profiles in various processed foods.

CAS 96-04-8View
Unknown

2,3-octanedione

Flavoring

2,3-octanedione is a naturally occurring organic compound used as a flavoring agent in food products. It imparts buttery, creamy, and slightly fruity notes and is employed in various processed foods to enhance flavor profiles.

CAS 585-25-1View
Unknown

2,3-pentanedione

Flavoring

2,3-pentanedione is an organic compound used as a flavoring agent in food products to impart buttery, creamy, and meat-like notes. It is not currently approved by the FDA as a Generally Recognized As Safe (GRAS) substance but has been used in limited food applications.

CAS 600-14-6View
Unknown

2,4-difurfurylfuran

Flavoring

2,4-difurfurylfuran is a synthetic flavoring compound derived from furan chemistry, used to impart complex, roasted, and caramel-like flavor notes in food products. It functions as a flavoring agent or adjuvant in various processed foods.

CAS 64280-32-6View
Unknown

2,4-dihydroxybenzoic Acid

Flavoring

2,4-dihydroxybenzoic acid (also known as β-resorcylic acid) is an organic compound used as a flavoring agent or flavor adjuvant in food products. It is not approved as a food additive by the FDA and has limited commercial use in food applications.

CAS 89-86-1View
Unknown

2,4-dimethyl-1,3-dioxolane

Flavoring

2,4-dimethyl-1,3-dioxolane is an organic compound used as a flavoring agent in food products. It belongs to a class of synthetic flavor compounds designed to enhance or modify the taste profile of processed foods.

CAS 3390-12-3View
Unknown

2,4-dimethyl-2-pentenoic Acid

Other

2,4-dimethyl-2-pentenoic acid (CAS 66634-97-7) is an organic compound with an unknown function in food applications. It has not been approved by the FDA as a Generally Recognized as Safe (GRAS) substance and has limited documented use in the food industry.

CAS 66634-97-7View
Unknown

2,4-dimethyl-3-oxazoline

Flavoring

2,4-dimethyl-3-oxazoline (CAS 77311-02-5) is a synthetic flavoring agent or adjuvant used in food to impart or enhance specific taste and aroma notes, often in very low concentrations. While it is not FDA GRAS and lacks comprehensive public safety studies, official FDA records report zero adverse events or recalls for this additive.

CAS 77311-02-5View
Unknown

2,4-dimethyl-4-nonanol

Flavoring

2,4-dimethyl-4-nonanol is a synthetic flavoring compound used to impart fruity and woody notes in food products. It functions as a flavoring agent or adjuvant in the food industry, with no reported adverse events or recalls in FDA records.

CAS 74356-31-3View
Unknown

2,4-dimethyl-5-vinylthiazole

Flavoring

2,4-dimethyl-5-vinylthiazole is a synthetic flavoring compound used to create savory, meaty, and roasted flavor notes in food products. It is not approved as a Generally Recognized as Safe (GRAS) substance by the FDA and has limited regulatory approval outside specialized applications.

CAS 65505-18-2View
Unknown

2,4-dimethylacetophenone

Flavoring

2,4-dimethylacetophenone is an organic compound used as a flavoring agent in food products. It contributes aromatic and flavor characteristics to various food and beverage applications, functioning as a flavoring adjuvant in the food industry.

CAS 89-74-7View

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