Cosmetic Ingredient

6-(Pent-2-en-1-yl)tetrahydro-2H-pyran-2-one

Also known as: EINECS 252-148-2

CAS 34686-71-0

6-(Pent-2-en-1-yl)tetrahydro-2H-pyran-2-one (CAS 34686-71-0) is a chemical substance. Key regulatory status: 3 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA CPDat, AICIS.

View cosmetic safety profile for TETRAHYDRO-6-PENT-2-ENYL-PYRAN-2-ONE →

SOURCE noael studies public
NOAEL studies
0
SOURCE chemical inventory jurisdictions
Regulatory lists
3
SOURCE eu clp annex vi
GHS signal
Not classified

Chemical Identity

CAS, identifiers, formula, and alternate names for the matched substance record.

SOURCE DSSTox identifiers 7 fields
Name
6-(Pent-2-en-1-yl)tetrahydro-2H-pyran-2-one
CAS Number
34686-71-0
DTXSID
DTXSID5051492
Molecular Formula
C10H16O2
InChI Key
XPPALVZZCMPTIV-UHFFFAOYSA-N
Monoisotopic Mass
168.11503
Synonyms
EINECS 252-148-2

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 7 records
FragranceFlavouring and nutrient

Regulatory Lists

Inventory, screening, and regulatory list matches from public chemical databases.

SOURCE EPA CPDat 3 records
ListKeywordSource
IFRA TransparencyIFRAIFRA
consumer_productP&GProctor & Gamble
EuropeEuropean CommissionFl@vis

Australian Status (AICIS)

Australian industrial chemicals inventory status and applicable conditions.

SOURCE AICIS inventory 1 records
Inventory Status
listed

Cosmetic Safety Profile

Same-CAS cosmetic ingredient record for cross-vertical context.

SOURCE CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
Fragrance
View full cosmetic safety profile →

Frequently Asked Questions

What regulatory lists include 6-(Pent-2-en-1-yl)tetrahydro-2H-pyran-2-one?

6-(Pent-2-en-1-yl)tetrahydro-2H-pyran-2-one appears on 3 regulatory/inventory lists including IFRA Transparency, consumer_product, Europe. Source: EPA CPDat.

Is 6-(Pent-2-en-1-yl)tetrahydro-2H-pyran-2-one used in cosmetics?

Yes, 6-(Pent-2-en-1-yl)tetrahydro-2H-pyran-2-one is also indexed as a cosmetic ingredient under the name TETRAHYDRO-6-PENT-2-ENYL-PYRAN-2-ONE. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.

Where does the safety data for 6-(Pent-2-en-1-yl)tetrahydro-2H-pyran-2-one come from?

Safety data is sourced from EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.

Is 6-(Pent-2-en-1-yl)tetrahydro-2H-pyran-2-one used outside industrial chemicals?

6-(Pent-2-en-1-yl)tetrahydro-2H-pyran-2-one also appears in cosmetics databases.