Is Citral Dimethyl Acetal safe in cosmetics?
Citral Dimethyl Acetal has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
Citral Dimethyl Acetal
Also known as: 2,6-Octadiene, 1,1-dimethoxy-3,7-dimethyl-, 4-01-00-03570, BRN 1706336, 1,1-Dimethoxy-3,7-dimethyl-2,6-octadiene, 3,7-Dimethyl-2,6-octadienal dimethyl acetal (+4 more)
INCI: CITRAL DIMETHYL ACETAL
Citral Dimethyl Acetal (CAS 7549-37-3) is a cosmetic cosmetic ingredient functioning as Fragrance ingredient with fresh citrus 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 food safety data.
View industrial chemical safety profile for CAS 7549-37-3 →
Auto-generated CPSR Part A draft with source citations
Function
Fragrance ingredient with fresh citrus character
Safety Rating
GOOD
Chemistry & Identifiers
IUPAC Name
1,1-dimethoxy-3,7-dimethylocta-2,6-diene
InChIKey
ZSKAJFSSXURRGL-UHFFFAOYSA-N
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
FEMA 2305; JECFA 944; no specific CIR review
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Citral Dimethyl Acetal.
Calculate MoS for your specific formulation with the MoS Calculator.
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 | 2592 | - | - |
PubChem Annotations
Safety and regulatory annotations from PubChem (NCBI) aggregated sources.
Regulatory (3)
JECFA Number
944
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
JECFA Evaluation
3,7-DIMETHYL-2,6-OCTADIENYL DIMETHYL ACETAL | 2001 | No safety concern at current levels of intake when used as a flavouring agent | TRS 909-JECFA 57/107 | FAS 48-JECFA 57/369
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
JECFA Evaluation
CITRAL DIMETHYL ACETAL | 2001 | No safety concern at current levels of intake when used as a flavouring agent | TRS 909-JECFA 57/107 | FAS 48-JECFA 57/369
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 (3)
IFRA Fragrance Transparency List
FDA Substances Added to Food (EAFUS)
Consumer Product Chemical
Expert Verdict
Expert safety assessment and concern-level summary for Citral Dimethyl Acetal.
Regulatory Flags
fragrance-component
ifra_fragrance
fda_food_additive
jecfa_safe
Known Synonyms
2,6-Octadiene, 1,1-dimethoxy-3,7-dimethyl-
4-01-00-03570
BRN 1706336
1,1-Dimethoxy-3,7-dimethyl-2,6-octadiene
3,7-Dimethyl-2,6-octadienal dimethyl acetal
EINECS 231-434-0
FEMA No. 2305
2,6-Octadienal, 3,7-dimethyl-, dimethyl acetal
UNII-6ZOD5NW633
Chemical Function
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 food safety data.
SOURCE
EFSA / FDA GRAS
food_additives
Food Safety Data
Same-CAS food additive or FDA GRAS records from the core public database.
Food Name
CITRAL DIMETHYL ACETAL
ADI
No safety concern at current levels of intake when used as a flavouring agent mg/kg bw
Food Category
flavoring
Frequently Asked Questions
Is Citral Dimethyl Acetal allowed in the EU?
Citral Dimethyl Acetal EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Citral Dimethyl Acetal do in cosmetics?
Citral Dimethyl Acetal functions as: Fragrance ingredient with fresh citrus character. It is classified as a cosmetic ingredient in our database. CAS number: 7549-37-3.
Is Citral Dimethyl Acetal used outside cosmetics?
Citral Dimethyl Acetal also appears in industrial chemical safety and food safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
Check Citral Dimethyl Acetal compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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