What is the NOAEL for Triethyl citrate?
Triethyl citrate has 15 NOAEL studies in the database. The lowest reported value is 20 mg/kg via oral in Human. Source: ToxValDB_WHO_JECFA_ADI.
Also known as: 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, triethyl ester, BRN 1801199, EINECS 201-070-7, FEMA No. 3083, Triethyl 2-hydroxy-1,2,3-propanetricarboxylate (+3 more)
CAS 77-93-0
Triethyl citrate (CAS 77-93-0) is a chemical substance. Key regulatory status: REACH registered, 17 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, ECHA REACH, ILO ICSC.
CAS, identifiers, formula, and alternate names for the matched substance record.
International Chemical Safety Card hazard and exposure summary.
| Field | Value |
|---|---|
| Short-term Effects | The substance is irritating to the eyes and respiratory tract. |
| Routes of Exposure | The substance can be absorbed into the body by inhalation of its aerosol and by ingestion. |
Industrial and product-use categories associated with this substance.
Inventory, screening, and regulatory list matches from public chemical databases.
| List | Keyword | Source |
|---|---|---|
| inert_ingredient; non_food_use; Pesticides | EPA | CPCat |
| Australia; Food and drug - smoking-related products | New Zealand ESR | CPCat |
| Europe; plastic_additive | European Chemicals Agency | European Chemicals Agency (ECHA) |
| Europe; Personal care | Danish Environmental Protection Agency | Danish EPA |
| Europe; Personal care | Danish Environmental Protection Agency | Danish EPA |
| detected; MN Chemical Screening; surface_water | USGS | State of Minnesota |
| detected; drinking_water; MN Chemical Screening | USGS | State of Minnesota |
| detected; drinking_water; MN Chemical Screening | USGS | State of Minnesota |
| 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 |
| detected; drinking_water; MN Chemical Screening | EPA & USGS | State of Minnesota |
| detected; drinking_water; MN Chemical Screening | EPA & USGS | State of Minnesota |
| detected; drinking_water; MN Chemical Screening | EPA & USGS | State of Minnesota |
| detected; MN Chemical Screening; surface_water | National Parks Service | State of Minnesota |
Toxicology endpoints rendered from public NOAEL study rows.
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| <=20 | mg/kg | ADI | oral | Human | ToxValDB_WHO_JECFA_ADI |
| =73.5 | mg/m3 | DNEL systemic | inhalation | Human | ToxValDB_GESTIS_DNEL |
| 8Z96QXD6UM | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 8Z96QXD6UM | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 8Z96QXD6UM | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 8Z96QXD6UM | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| - | % | Incidence of positive responses | Dermal | Human | NTP_ICE_skin_sensitization |
| 13500 | ug/cm2 | Induction dose per skin area | Dermal | Human | NTP_ICE_skin_sensitization |
| 14.6809 | mg/L | LC50 | Inhalation | - | NTP_ICE_acute_inhalation |
| - | unitless | Model Score | - | - | NTP_ICE_endocrine |
| 226 | mg/kg bw/day | NOAEL | oral | rat | COSMOS_DB |
| 280 | mg/kg bw/day | NOAEL | oral | cat | COSMOS_DB |
| 284 | mg/kg bw/day | NOAEL | oral | dog | COSMOS_DB |
| 4000 | mg/kg bw/day | NOAEL | oral | rat | COSMOS_DB |
| 3 | unitless | Relative reliability score | Dermal | Human | NTP_ICE_skin_sensitization |
Showing 15 of 15 studies
Registration status from the ECHA REACH registered substances database.
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | Triethyl citrate | 201-070-7 | ECHA overview → |
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.
E1505 — ADI: 0-20 mg/kg bw (1984) 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 →Triethyl citrate has 15 NOAEL studies in the database. The lowest reported value is 20 mg/kg via oral in Human. Source: ToxValDB_WHO_JECFA_ADI.
Triethyl citrate appears on 11 regulatory/inventory lists including inert_ingredient; non_food_use; Pesticides, Australia; Food and drug - smoking-related products, Europe; plastic_additive, and 8 more. Source: EPA CPDat.
Yes, Triethyl citrate is also indexed as a cosmetic ingredient under the name Triethyl Citrate. 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, EPA DSSTox, ECHA REACH, ILO/WHO ICSC, 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.
Triethyl citrate also appears in cosmetics, pharmaceutical, food safety, cannabis databases.