NOAEL Data REACH Registered Cosmetic Ingredient

2-sec-Butylcyclohexan-1-one

Also known as: 2-sec.-Butylcyclohexanone (Cyclohexanone, 2-(1-methylpropyl)-), 2-sec-Butylcyclohexanone, Cyclohexanone, 2-(1-methylpropyl)-, BRN 1859137, Butylcyclohexanone, O-sec- (+6 more)

CAS 14765-30-1

2-sec-Butylcyclohexan-1-one (CAS 14765-30-1) is a chemical substance. Key regulatory status: REACH registered, 4 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.

View cosmetic safety profile for 2-Sec-Butylcyclohexanone →

SOURCE noael studies public
NOAEL studies
12
SOURCE chemical inventory jurisdictions
Regulatory lists
4
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 17 fields
Name
2-sec-Butylcyclohexan-1-one
CAS Number
14765-30-1
DTXSID
DTXSID4041818
Molecular Formula
C10H18O
InChI Key
RQXTZKGDMNIWJF-UHFFFAOYSA-N
Monoisotopic Mass
154.135765
Synonyms
2-sec.-Butylcyclohexanone (Cyclohexanone, 2-(1-methylpropyl)-)2-sec-ButylcyclohexanoneCyclohexanone, 2-(1-methylpropyl)-BRN 1859137Butylcyclohexanone, O-sec-Cyclohexanone, 2-sec-butyl-EINECS 238-830-2FEMA No. 32612-(1-Methylpropyl)cyclohexanoneNSC 21146UNII-5WA6R1KL5J

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 60 records
FragranceFlavouring and nutrient

Regulatory Lists

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

SOURCE EPA CPDat 4 records
ListKeywordSource
EuropeEuropean CommissionFl@vis
IFRA TransparencyIFRAIFRA
food_additive; Substances Added to Food (formerly EAFUS) (2/2019)FDAUnited States Food and Drug Administration (FDA)
inert_ingredient; non_food_use; PesticidesEPACPCat

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 12 of 12 studies
ValueUnitEndpointRouteSpeciesSource
=8.87mg/m3DNEL localinhalationHumanToxValDB_GESTIS_DNEL
=3.55mg/m3DNEL systemicinhalationHumanToxValDB_GESTIS_DNEL
5WA6R1KL5JUNIIFDA UNII substance identifier--openFDA substances
5WA6R1KL5JUNIIFDA UNII substance identifier--openFDA substances
5WA6R1KL5JUNIIFDA UNII substance identifier--openFDA substances
5WA6R1KL5JUNIIFDA UNII substance identifier--openFDA substances
-%Incidence of positive responsesDermalHumanNTP_ICE_skin_sensitization
6750ug/cm2Induction dose per skin areaDermalHumanNTP_ICE_skin_sensitization
=2400mg/kg bwLD50oralRatNTP_ICE_acute_oral
-unitlessModel Score--NTP_ICE_endocrine
=2000ppmNOAELoralRatToxValDB_ECHA_IUCLID
3unitlessRelative reliability scoreDermalHumanNTP_ICE_skin_sensitization

Showing 12 of 12 studies

REACH Registration

Registration status from the ECHA REACH registered substances database.

SOURCE ECHA (EU) 1 records
StatusNameEC NumberLink
Registered2-sec-butylcyclohexan-1-one238-830-2ECHA overview →

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
prohibited
Max
-
Category
Fragrance
View full cosmetic safety profile →

Food Safety Data

Same-CAS food additive, ADI, and GRAS records where available.

SOURCE EFSA / FDA GRAS 1 records

ADI: No safety concern at current levels of intake when used as a flavouring agent mg/kg bw

View full food safety profile →

Cannabis Data

Same-CAS cannabis compliance and lab records where available.

SOURCE Cannabis regulatory / lab data efsa substances

1 cannabis record found in efsa substances.

View full cannabis profile →

Frequently Asked Questions

What is the NOAEL for 2-sec-Butylcyclohexan-1-one?

2-sec-Butylcyclohexan-1-one has 12 NOAEL studies in the database. The lowest reported value is 3.55 mg/m3 via inhalation in Human. Source: ToxValDB_GESTIS_DNEL.

What regulatory lists include 2-sec-Butylcyclohexan-1-one?

2-sec-Butylcyclohexan-1-one appears on 4 regulatory/inventory lists including Europe, IFRA Transparency, food_additive; Substances Added to Food (formerly EAFUS) (2/2019), and 1 more. Source: EPA CPDat.

Is 2-sec-Butylcyclohexan-1-one used in cosmetics?

Yes, 2-sec-Butylcyclohexan-1-one is also indexed as a cosmetic ingredient under the name 2-Sec-Butylcyclohexanone. 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 2-sec-Butylcyclohexan-1-one come from?

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

Does 2-sec-Butylcyclohexan-1-one have different safety status in cosmetics vs industrial chemicals?

2-sec-Butylcyclohexan-1-one is prohibited in EU cosmetics but has active industrial GHS classifications.

Is 2-sec-Butylcyclohexan-1-one used outside industrial chemicals?

2-sec-Butylcyclohexan-1-one also appears in cosmetics, food safety, cannabis databases.