Ask KBeauty Verified™

KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.

Reading time:

ChatGPT: 2 Google · Gemini: 1 Claude: 0 Perplexity: 0 Meta AI: 0 Amazon: 0 Others: 3

Read by AI & crawlers

ChatGPT2

Google · Gemini1

Claude0

Perplexity0

Meta AI0

Amazon0

Others3

Named by what the crawler says it is; look-alikes we detect are counted under Others. Google · Gemini includes Googlebot, Google’s search crawler, whose index Google also uses for its AI features; other search engines and bots are in Others. AI visibility →

1,3-Propanediol, 2,2-bis[[(γ-ω-perfluoro-C4–10-alkyl)thio]methyl] derivatives, phosphates, ammonium salts

Korean: 1,3-프로판다이올, 2,2-비스[[(γ-ω-퍼플루오로-C4–10-알킬)티오]메틸] 유도체, 포스페이트, 암모늄염 · CAS 148240-85-1 ·

KR South Korea (MFDS)

Prohibited MFDS prohibited ingredients

Source: MFDS — cosmetic ingredient use restrictions · checked Oct 17, 2026

EU European Union (CosIng)

No specific rule on file.

US United States (FDA)

No specific rule on file. The FDA regulates few cosmetic ingredients by name; no rule does not mean approval.

Also listed as

1,3-Propanediol, 2,2-bis[[(γ-ω-perfluoro-C4–10-alkyl)thio]methyl] derivatives, phosphates, ammonium salts 1,3-프로판다이올, 2,2-비스[[(γ-ω-퍼플루오로-C4–10-알킬)티오]메틸] 유도체, 포스페이트, 암모늄염

Information only, not medical advice. Rules change — always check the linked official source. If you are pregnant, have a skin condition or allergies, ask a dermatologist or pharmacist.

Frequently asked questions

Is 1,3-Propanediol, 2,2-bis[[(γ-ω-perfluoro-C4–10-alkyl)thio]methyl] derivatives, phosphates, ammonium salts banned in the European Union?

We found no specific rule for it in the EU's CosIng records. That is not an approval or a safety statement.

Is 1,3-Propanediol, 2,2-bis[[(γ-ω-perfluoro-C4–10-alkyl)thio]methyl] derivatives, phosphates, ammonium salts banned in South Korea?

In Korea's MFDS records it is listed as “Prohibited” (MFDS — cosmetic ingredient use restrictions).

Is 1,3-Propanediol, 2,2-bis[[(γ-ω-perfluoro-C4–10-alkyl)thio]methyl] derivatives, phosphates, ammonium salts allowed in cosmetics in the U.S.?

We found no specific rule for it in the FDA's records. That is not an approval or a safety statement.

What is 1,3-Propanediol, 2,2-bis[[(γ-ω-perfluoro-C4–10-alkyl)thio]methyl] derivatives, phosphates, ammonium salts called on Korean labels?

Korea's MFDS standard Korean name is 1,3-프로판다이올, 2,2-비스[[(γ-ω-퍼플루오로-C4–10-알킬)티오]메틸] 유도체, 포스페이트, 암모늄염.

What is the CAS number of 1,3-Propanediol, 2,2-bis[[(γ-ω-perfluoro-C4–10-alkyl)thio]methyl] derivatives, phosphates, ammonium salts?

CAS 148240-85-1 (from official records).