OCTAHYDRO-DIMETHYL-METHYLVINYL-NAPHTHALENE

Also known as: (+)-Valencene, 4alpha,10alpha-Dimethyl-6beta-isopropyl-delta1,9-octalin, EINECS 225-047-6, 4Betah,5alpha-eremophila-1(10),11-diene, FEMA No. 3443 (+6 more)

OCTAHYDRO-DIMETHYL-METHYLVINYL-NAPHTHALENE (CAS 4630-07-3) is a cosmetic cosmetic ingredient functioning as Perfuming. 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, pharmaceutical, and food safety data.

View industrial chemical safety profile for CAS 4630-07-3 →

Auto-generated CPSR Part A draft with source citations
Function
Perfuming
Safety Rating
GOOD

Chemistry & Identifiers

Formula
C15H24
MW
204.35 g/mol
PubChem CID
9855795
IUPAC Name
(3R,4aS,5R)-4a,5-dimethyl-3-prop-1-en-2-yl-2,3,4,5,6,7-hexahydro-1H-naphthalene
InChIKey
QEBNYNLSCGVZOH-NFAWXSAZSA-N

Regulatory Status

EU EU Status permitted
US US Status prohibited
US Notes Allowed — not prohibited or restricted

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

HRIPT Human Patch Test Studies

1 human repeat insult patch test aggregated from dermatological literature.

Test Type N Sensitized Dose µg/cm² NESIL µg/cm² Potency
HMT - 0 3375 - -

PubChem Annotations

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

Regulatory (1)
JECFA Evaluation
VALENCENE | 2004 | No safety concern at current levels of intake when used as a flavouring agent | TRS 928-JECFA 63/64 | FAS 54-JECFA 63/235
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Flavouring and nutrient Fragrance Humectant Softener and conditioner
Regulatory List Membership (3)
IFRA Fragrance Transparency List FDA Substances Added to Food (EAFUS) Consumer Product Chemical

Expert Verdict

Expert safety assessment and concern-level summary for OCTAHYDRO-DIMETHYL-METHYLVINYL-NAPHTHALENE.

Regulatory Flags

cosing-sourced eu-permitted fragrance needs-enrichment ifra_fragrance fda_food_additive

Known Synonyms

(+)-Valencene 4alpha,10alpha-Dimethyl-6beta-isopropyl-delta1,9-octalin EINECS 225-047-6 4Betah,5alpha-eremophila-1(10),11-diene FEMA No. 3443 Naphthalene, 1,2,3,5,6,7,8,8a-octahydro-1,8a-dimethyl-7-(1-methylethenyl)-, (1R-(1alpha,7beta,8aalpha))- 1,2,3,5,6,7,8,8a-Octahydro-1,8A-dimethyl-7-(1-methylethenyl)naphthalene, (1R-(1alpha,7beta,8aalpha))- 4alpha,10alpha-Dimethyl-6beta-isopropyl-.DELTA.1,9-octalin UNII-96H21P91IG (1R-(1alpha,7beta,8alpha))-1,2,3,5,6,7,8,8a-octahydro-1,8a-dimethyl-7-(1-methylvinyl)naphthalene ent-7betaH-eremophila-10(1),11-diene

Chemical Function

Humectant Softener and conditioner Fragrance Flavouring and nutrient

Regulatory Lists

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

Australian Status

AICIS status: listed

Cross-Vertical Safety Context

Same-CAS public records found in pharmaceutical and food safety data.

SOURCE ChEMBL / DrugCentral / FAERS DB_PHARMA CAS match

Pharmaceutical Data

Same-CAS rows from the pharmaceutical spoke database.

ChEMBL ID
CHEMBL3186909
View full pharmaceutical profile →
SOURCE EFSA / FDA GRAS food_additives

Food Safety Data

Same-CAS food additive or FDA GRAS records from the core public database.

Food Name
VALENCENE
ADI
No safety concern at current levels of intake when used as a flavouring agent mg/kg bw
Food Category
flavoring
View full food safety profile →

Frequently Asked Questions

Is OCTAHYDRO-DIMETHYL-METHYLVINYL-NAPHTHALENE safe in cosmetics?

OCTAHYDRO-DIMETHYL-METHYLVINYL-NAPHTHALENE has a safety rating of "GOOD" in our database. EU status: permitted. US status: prohibited.

Is OCTAHYDRO-DIMETHYL-METHYLVINYL-NAPHTHALENE allowed in the EU?

OCTAHYDRO-DIMETHYL-METHYLVINYL-NAPHTHALENE EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does OCTAHYDRO-DIMETHYL-METHYLVINYL-NAPHTHALENE do in cosmetics?

OCTAHYDRO-DIMETHYL-METHYLVINYL-NAPHTHALENE functions as: Perfuming. It is classified as a cosmetic ingredient in our database. CAS number: 4630-07-3.

Is OCTAHYDRO-DIMETHYL-METHYLVINYL-NAPHTHALENE used outside cosmetics?

OCTAHYDRO-DIMETHYL-METHYLVINYL-NAPHTHALENE also appears in industrial chemical safety, pharmaceutical, and food safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

Does OCTAHYDRO-DIMETHYL-METHYLVINYL-NAPHTHALENE have different safety status in cosmetics vs industrial chemicals?

OCTAHYDRO-DIMETHYL-METHYLVINYL-NAPHTHALENE is classified GHS Danger (H304) in the chemicals database but is allowed in EU cosmetics.

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
Valencene
Excellent Chemical family
Fragrance ingredient (sesquiterpene h...
OCTACARBOXYMETHYL DIPEPTIDE-12 LYSINAMIDE
Good Browse nearby
Humectant
OCTACOSANYL GLYCOL
Good Browse nearby
Light Stabilizer, Skin Conditioning -...

Is OCTAHYDRO-DIMETHYL-METHYLVINYL-NAPHTHALENE 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 OCTAHYDRO-DIMETHYL-METHYLVINYL-NAPHTHALENE in your formulation.