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

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2,2',4,4',5-Pentabromodiphenyl ether

Korean: 2,2’,4,4’,5-펜타브로모다이페닐에터 · CAS 60348-60-9 ·

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

2,2',4,4',5-Pentabromodiphenyl ether 2,2’,4,4’,5-펜타브로모다이페닐에터

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 2,2',4,4',5-Pentabromodiphenyl ether 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 2,2',4,4',5-Pentabromodiphenyl ether banned in South Korea?

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

Is 2,2',4,4',5-Pentabromodiphenyl ether 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 2,2',4,4',5-Pentabromodiphenyl ether called on Korean labels?

Korea's MFDS standard Korean name is 2,2’,4,4’,5-펜타브로모다이페닐에터.

What is the CAS number of 2,2',4,4',5-Pentabromodiphenyl ether?

CAS 60348-60-9 (from official records).