Regulatory data is for reference only. Always verify with the official regulator before making formulation decisions. Last refreshed: 7/12/2026.

Ingredients/Buta-1,3-diene, see also entries 464-611

Buta-1,3-diene, see also entries 464-611CAS 106-99-0

EU CosIng Annex II — prohibitedECHA SVHC — candidate

Regulatory status

SourceStatusAnnex / DetailsLimit / ConditionsLast updated
EU CosIngprohibitedAnnex II—
ECHA SVHCcandidate2008-10-28Carcinogen (Cat 1A), Mutagen (Cat 1B)10/28/2008

What this means

Buta-1,3-diene, see also entries 464-611 has regulatory signals in EU CosIng and ECHA SVHC. Review the source links above for the official conditions and latest updates.

Common questions

Is Buta-1,3-diene, see also entries 464-611 restricted in EU cosmetics?
Buta-1,3-diene, see also entries 464-611 is prohibited in EU cosmetics according to EU CosIng Annex II.
Is Buta-1,3-diene, see also entries 464-611 on the ECHA SVHC candidate list?
Buta-1,3-diene, see also entries 464-611 is listed on the ECHA SVHC candidate list since 2008-10-28.
What is the CAS number for Buta-1,3-diene, see also entries 464-611?
The CAS number for Buta-1,3-diene, see also entries 464-611 is 106-99-0.

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