What is the NOAEL for Citronellal?
Citronellal has 20 NOAEL studies in the database. The lowest reported value is 1 % via Dermal in Human. Source: NTP_ICE_skin_sensitization.
Also known as: Citronella, Citronellel, CITRONELLOL,(D), EINECS 203-376-6, FEMA No. 2307 (+3 more)
CAS 106-23-0
Citronellal (CAS 106-23-0) is a chemical substance. Key regulatory status: REACH registered, 18 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.
CAS, identifiers, formula, and alternate names for the matched substance record.
Industrial and product-use categories associated with this substance.
Inventory, screening, and regulatory list matches from public chemical databases.
| List | Keyword | Source |
|---|---|---|
| air; Cleaning products and household care - air freshener; detected; emissions; Europe | Danish Environmental Protection Agency | Danish EPA |
| Cleaning products and household care - air freshener; Europe | Danish Environmental Protection Agency | Danish EPA |
| air; detected; emissions; Personal care | Elsevier | CPCat |
| air; Cleaning products and household care - air freshener; detected; emissions | Elsevier | CPCat |
| inert_ingredient; non_food_use; Pesticides | EPA | CPCat |
| active_ingredient; Europe; Pesticides | Commission of the European Communities | CPCat |
| children; Europe; Personal care | Danish Environmental Protection Agency | Danish EPA |
| children; Europe; Personal care - general moisturizing - hand/body lotion | Danish Environmental Protection Agency | Danish EPA |
| children; Europe; Personal care | Danish Environmental Protection Agency | Danish EPA |
| detected; Europe; Personal care - sexual wellness | Danish Environmental Protection Agency | Danish EPA |
| detected; Europe; Personal care - sexual wellness | Danish Environmental Protection Agency | Danish EPA |
| Europe; Personal care - sexual wellness | Danish Environmental Protection Agency | Danish EPA |
| detected; Europe; Personal care - sexual wellness | Danish Environmental Protection Agency | Danish EPA |
| IFRA Transparency | IFRA | IFRA |
| Europe | European Commission | Fl@vis |
| food_additive; Substances Added to Food (formerly EAFUS) (2/2019) | FDA | United States Food and Drug Administration (FDA) |
| SCIL (9/2019) | USEPA | Safer Chemical Ingredients List |
| consumer_product | P&G | Proctor & Gamble |
Toxicology endpoints rendered from public NOAEL study rows.
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| 3.65 | % | Concentration, 5% incidence of positive responses | Dermal | Human | NTP_ICE_skin_sensitization |
| 1 | % | Concentration, one positive response | Dermal | Human | NTP_ICE_skin_sensitization |
| =9 | mg/m3 | DNEL systemic | inhalation | Human | ToxValDB_GESTIS_DNEL |
| QB99VZZ7GZ | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| QB99VZZ7GZ | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| QB99VZZ7GZ | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| QB99VZZ7GZ | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| - | % | Incidence of positive responses | Dermal | Human | NTP_ICE_skin_sensitization |
| 13.7 | % | Incidence of positive responses | Dermal | Human | NTP_ICE_skin_sensitization |
| 2592 | ug/cm2 | Induction dose per skin area | Dermal | Human | NTP_ICE_skin_sensitization |
| 6299 | ug/cm2 | Induction dose per skin area | Dermal | Human | NTP_ICE_skin_sensitization |
| 7087 | ug/cm2 | Induction dose per skin area | Dermal | Human | NTP_ICE_skin_sensitization |
| 2299 | ug/cm2 | Induction dose per skin area, 5% incidence of positive responses | Dermal | Human | NTP_ICE_skin_sensitization |
| 629.9 | ug/cm2 | Induction dose per skin area, one positive response | Dermal | Human | NTP_ICE_skin_sensitization |
| - | unitless | Model Score | - | - | NTP_ICE_endocrine |
| =50 | mg/kg bw/day | NOEL | oral | Rat | ToxValDB_EFSA |
| =50 | mg/kg bw/day | NOEL | oral: feed | Rat | EFSA_OpenFoodTox_EFSA_ReferencePoints.xlsx |
| =50 | mg/kg bw/day | NOEL | oral: feed | Rat | EFSA_OpenFoodTox_EFSA_ReferencePoints.xlsx |
| 2 | unitless | Relative reliability score | Dermal | Human | NTP_ICE_skin_sensitization |
| 3 | unitless | Relative reliability score | Dermal | Human | NTP_ICE_skin_sensitization |
Showing 20 of 20 studies
Registration status from the ECHA REACH registered substances database.
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | Citronellal | 203-376-6 | ECHA overview → |
Australian industrial chemicals inventory status and applicable conditions.
Same-CAS cosmetic ingredient record for cross-vertical context.
Same-CAS pharmaceutical records from drug and bioactivity sources.
Same-CAS food additive, ADI, and GRAS records where available.
ADI: No safety concern at current levels of intake when used as a flavouring agent mg/kg bw
View full food safety profile →Same-CAS cannabis compliance and lab records where available.
1 cannabis record found in efsa substances.
View full cannabis profile →Citronellal has 20 NOAEL studies in the database. The lowest reported value is 1 % via Dermal in Human. Source: NTP_ICE_skin_sensitization.
Citronellal appears on 15 regulatory/inventory lists including air; Cleaning products and household care - air freshener; detected; emissions; Europe, Cleaning products and household care - air freshener; Europe, air; detected; emissions; Personal care, and 12 more. Source: EPA CPDat.
Yes, Citronellal is also indexed as a cosmetic ingredient under the name Citronellal. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.
Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, ECHA REACH, CosIng / Ingredients DB, ChEMBL / DailyMed, EFSA / FDA GRAS, cannabis regulatory/lab databases. All data traces to primary regulatory sources and is updated from official government databases.
Citronellal also appears in cosmetics, pharmaceutical, food safety, cannabis databases.