Trimethyl-1-Cyclohexenylbutan-2-one

Also known as: 2-Butanone, 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, 4-(2,6,6-Trimethyl-1-cyclohexen-1-yl)butan-2-one, EINECS 241-318-1, FEMA No. 3626, 4-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-2-butanone (+11 more)

INCI: TRIMETHYL-1-CYCLOHEXENYLBUTAN-2-ONE

Trimethyl-1-Cyclohexenylbutan-2-one (CAS 17283-81-7) is a cosmetic cosmetic ingredient functioning as Fragrance — woody, floral, orris-like scent with ambery, fruity character. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety and pharmaceutical data.

View industrial chemical safety profile for CAS 17283-81-7 →

Auto-generated CPSR Part A draft with source citations
Function
Fragrance — woody, floral, orris-like scent with ambery, fruity character
Safety Rating
GOOD

Chemistry & Identifiers

Formula
C13H22O
MW
194.31 g/mol
EC Number
241-318-1
PubChem CID
519382
IUPAC Name
4-(2,6,6-trimethylcyclohexen-1-yl)butan-2-one
InChIKey
QJJDNZGPQDGNDX-UHFFFAOYSA-N

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes Permitted as fragrance ingredient; no specific restrictions

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Trimethyl-1-Cyclohexenylbutan-2-one.

Calculate MoS for your specific formulation with the MoS Calculator.

ECHA REACH Registration

European Chemicals Agency REACH dossier and Substances of Very High Concern listing.

Registration Type
Full
Tonnage Band
10 - 100 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No

PubChem Annotations

Safety and regulatory annotations from PubChem (NCBI) aggregated sources.

Regulatory (2)
JECFA Number
394
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
JECFA Evaluation
DIHYDRO-beta-IONONE | 1998 | No safety concern at current levels of intake when used as a flavouring agent | TRS 891-JECFA 51/96 | FAS 42-JECFA 51/335
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Flavouring and nutrient Fragrance
Regulatory List Membership (2)
IFRA Fragrance Transparency List FDA Substances Added to Food (EAFUS)

Expert Verdict

Expert safety assessment and concern-level summary for Trimethyl-1-Cyclohexenylbutan-2-one.

Regulatory Flags

fragrance-component ifra_fragrance fda_food_additive

Known Synonyms

2-Butanone, 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)- 4-(2,6,6-Trimethyl-1-cyclohexen-1-yl)butan-2-one EINECS 241-318-1 FEMA No. 3626 4-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-2-butanone UNII-710YK6CESE 4-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-2-butanone, 9CI 4-(2,6,6-Trimethyl-1-cyclohexenyl)-2-butanone 4-(2,6,6-Trimethylcyclohex-1-en-1-yl)butan-2-one 5-Megastigmen-9-one 7,8-Dehydro-beta-ionone 7,8-dihydro-beta-ionone Dihydro-b-ionone Oxidized latia luciferin Oxidized-latia-luciferin alpha,beta-Dihydro-beta-ionone

Chemical Function

Fragrance Flavouring and nutrient

Regulatory Lists

IFRA Transparency Europe food_additive; Substances Added to Food (formerly EAFUS) (2/2019)

Australian Status

AICIS status: listed

Cross-Vertical Safety Context

Same-CAS public records found in pharmaceutical data.

SOURCE ChEMBL / DrugCentral / FAERS DB_PHARMA CAS match

Pharmaceutical Data

Same-CAS rows from the pharmaceutical spoke database.

ChEMBL ID
CHEMBL3188345
View full pharmaceutical profile →

Frequently Asked Questions

Is Trimethyl-1-Cyclohexenylbutan-2-one safe in cosmetics?

Trimethyl-1-Cyclohexenylbutan-2-one has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.

Is Trimethyl-1-Cyclohexenylbutan-2-one allowed in the EU?

Trimethyl-1-Cyclohexenylbutan-2-one EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Trimethyl-1-Cyclohexenylbutan-2-one do in cosmetics?

Trimethyl-1-Cyclohexenylbutan-2-one functions as: Fragrance — woody, floral, orris-like scent with ambery, fruity character. It is classified as a cosmetic ingredient in our database. CAS number: 17283-81-7.

Is Trimethyl-1-Cyclohexenylbutan-2-one used outside cosmetics?

Trimethyl-1-Cyclohexenylbutan-2-one also appears in industrial chemical safety and pharmaceutical data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

Related Ingredients

2,6-Dimethyl-7-octen-2-ol (Dihydromyrcenol)
Excellent Same category
Fragrance (perfuming), masking
2-Ethoxy-2,6,6-Trimethyl-9-Methylenebicyclo[3.3.1]Nonane (Boisiris™)
Excellent Same category
Fragrance (rich woody, orris/iris roo...
3,6-Dimethyl-3-Octyl Acetate
Excellent Same category
Fragrance / Perfuming agent with flor...
3-Methyl-5-(2,2,3-Trimethyl-3-Cyclopentenyl)Pent-4-En-2-Ol (Sandalore)
Excellent Same category
Perfuming / Fragrance (sandalwood note)
4-Tert-Butylcyclohexyl Acetate
Excellent Same category
Fragrance
Acetoin
Excellent Same category
Skin conditioning, fragrance
(AGARICUS BLAZEI FERMENT + GANODERMA LUCIDUM FERMENT + GANODERMA MULTIPILEUM FERMENT) EXTRACT
Good Similar safety
Anti-sebum, Antioxidant, Skin Protecting
(ANGELICA ACUTILOBA/PAEONIA LACTIFLORA/REHMANNIA GLUTINOSA) ROOT/CNIDIUM OFFICINALE RHIZOME EXTRACT
Good Similar safety
Skin Conditioning, Skin Conditioning ...
(ANGELICA ACUTILOBA/PAEONIA LACTIFLORA/REHMANNIA GLUTINOSA/SCUTELLARIA BAICALENSIS) ROOT/(CNIDIUM OFFICINALE/COPTIS CHINENSIS) RHIZOME/GARDENIA JASMINOIDES FRUIT/PHELLODENDRON CHINENSE BARK EXTRACT
Good Similar safety
(ANGELICA GIGAS/GLYCYRRHIZA URALENSIS/REHMANNIA GLUTINOSA ROOT)/ANGELICA GIGAS STEM/CARTHAMUS TINCTORIUS FLOWER/(CARTHAMUS TINCTORIUS/PRUNUS PERSICA SEED)PORIA COCOS WATER
Good Similar safety
Humectant, Skin Conditioning, Skin Pr...
(ANGELICA KEISKEI/CHRYSANTHEMUM ZAWADSKII) LEAF/STEM/CINNAMOMUM CASSIA BARK/TRICHOSANTES KIRILOWII FRUIT/ULMUS DAVIDIANA BARK/ROOT/(PAEONIA JAPONICA/BUPLEURUM FALCATUM/POLYGALA TENUIFOLIA ROOT)/VISCUS ALBUM STEM EXTRACT
Good Similar safety
Anti-seborrheic, Anti-sebum, Antioxid...
(APPLE/CITRUS JUNOS/LENTIL/PEAR/PUMPKIN/STRAWBERRY/TOMATO FRUIT)/CORN KERNEL/(ARCTIUM LAPPA/BRASSICA OLERACEA ACEPHALA/CABBAGE/CAMELLIA SINENSIS/MORINGA OLEIFERA/RADISH/SPINACH LEAF)/(SORGHUM BICOLOR LEAF/STEM)/OAT MEAL/POTATO PULP/(CARROT/NELUMBO NUCIFERA/RADISH/WILD YAM ROOT)/(AMARANTHUS HYPOCHONDRIACUS/CASHEW/CICER ARIETINUM/COIX LACRYMA-JOBI MA-YUEN /MACADAMIA TERNIFOLIA/PHASEOLUS ANGULARIS/PISTACIA VERA/RHYNCHOSIA NULUBILIS/RICE/SESAME/SETARIA ITALICA/SOYBEAN/SWEET ALMOND/WHEAT SEED)/HORDEUM VULGARE SPROUT/CYPERUS ESCULENTUS TUBER/ARTEMISIA PRINCEPS/BROCCOLI/CHENOPODIUM QUINOA/ENTEROMORPHA COMPRESSA/HORDEUM VULGARE/IPOMOEA BATATAS/LAMINARIA JAPONICA/LENTINUS EDODES/PLEUROTUS OSTREATUS/PORPHYRA TENERA/UNDARIA PINNATIFIDA EXTRACT
Good Similar safety
Antioxidant
TRI (POLYGLYCERYL-3/LAURYL) HYDROGENATED TRILINOLEATE
Good Browse nearby
Surfactant - Cleansing, Surfactant - ...
TRICHLOROMETHYL PHENYL CARBINYL ACETATE
Good Browse nearby
Perfuming
TRICHODESMA ZEYLANICUM OIL
Good Browse nearby
Skin Conditioning, Skin Conditioning ...

Is Trimethyl-1-Cyclohexenylbutan-2-one in Your Products?

Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free →

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Trimethyl-1-Cyclohexenylbutan-2-one in your formulation.