Food Additive · CAS 19788-50-2

Propyl 2-mercaptopropionate

FDA status: Approved. EU: not separately listed. No U.S. state has enacted a specific ban yet.

Low Risk
Score 4 of 5
Propyl 2-mercaptopropionate: 4/5 (Low Risk)

According to the U.S. Food and Drug Administration, Propyl 2-mercaptopropionate is FDA-approved, and no U.S. state has moved to restrict it independently of federal policy.

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The verdict

Propyl 2-mercaptopropionate is FDA-approved, and no U.S. state has moved to restrict it.

4/5
Low Risk
Approved
FDA status
-
EU status
0
state regulations

Identified by CAS number, not shelf prevalence

Propyl 2-mercaptopropionate: no OFF product match; CAS 19788-50-2 is the lead registry handle on this row.

Property Value Source
CAS Number 19788-50-2 CAS Registry
FDA Status Approved FDA SAFFA
EU Status Not separately listed EC 1333/2008
E-Number - EU additive register
Category Food Additive FDA functional class
Composite Safety Score 4 / 5 (Low Risk) PlainIngredients methodology
EFSA ADI Not in our EFSA data EFSA scientific opinion
U.S. State Actions 0 states State legislative records
Tracked Products Not yet tracked Open Food Facts (US)

Values reflect official agency classifications as published by the U.S. Food and Drug Administration and the European Union's regulatory framework. See our methodology for scoring details.

What is Propyl 2-mercaptopropionate?

PROPYL 2-MERCAPTOPROPIONATE": - cell "19788-50-2" - cell "PROPYL 2-MERCAPTOPROPIONATE": - link "PROPYL 2-MERCAP (CAS 19788-50-2) is an FDA-regulated food substance used as a food additive.

Common Uses

Various food applications

Catalog-profile peer axes

Propyl 2-mercaptopropionate among its nationwide catalog-profile peers

Product-count (0) and safety-score (4/5) peer columns, disjoint link sets.

Score 4/5 peers (≥50 OFF products)

Nearest other additives by PlainIngredients safety score (floored at ≥50 tracked products), distinct from the count row.

8 peers

Frequently Asked Questions

Is Propyl 2-mercaptopropionate safe to consume?

Propyl 2-mercaptopropionate scores 4/5 (Low Risk). FDA status is Approved. No OFF product match yet; the distinctive registry handle is CAS 19788-50-2, so this page leads with the chemical identity row rather than a shelf-prevalence claim.