What is the NOAEL for Heptanal?
Heptanal has 62 NOAEL studies in the database. The lowest reported value is 0 % via Dermal in Human. Source: NTP_ICE_skin_sensitization.
Also known as: n-Heptanal, heptaldehyde, BRN 1560236, EINECS 203-898-4, FEMA No. 2540 (+10 more)
CAS 111-71-7
Heptanal (CAS 111-71-7) is a chemical substance. Key regulatory status: REACH registered, 12 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; detected; emissions; Europe; Toys and children's products | Danish Environmental Protection Agency | Danish EPA |
| air; Arts and crafts/Office supplies - children's art and toys - modeling clay; detected; emissions; Europe | Danish Environmental Protection Agency | Danish EPA |
| air; detected; emissions; Europe; Other direct contact consumer goods | Danish Environmental Protection Agency | Danish EPA |
| air; detected; emissions; Europe; Toys and children's products | Danish Environmental Protection Agency | Danish EPA |
| air; detected; emissions; Europe; Toys and children's products | Danish Environmental Protection Agency | Danish EPA |
| air; detected; emissions; Europe; Toys and children's products | Danish Environmental Protection Agency | Danish EPA |
| air; detected; emissions; Europe; Other direct contact consumer goods | Danish Environmental Protection Agency | Danish EPA |
| detected; Europe; Other direct contact consumer goods | 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) |
| consumer_product | P&G | Proctor & Gamble |
Toxicology endpoints rendered from public NOAEL study rows.
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| 19.8348560906589 | uM | AC50 | - | - | NTP_ICE_endocrine |
| 73.6087999579639 | uM | ACC | - | - | NTP_ICE_endocrine |
| =98.7 | mg/m3 | DNEL systemic | inhalation | Human | ToxValDB_GESTIS_DNEL |
| 4.2 | min | ET50 | Dermal | - | NTP_ICE_skin_irritation |
| 4.5 | min | ET50 | Dermal | - | NTP_ICE_skin_irritation |
| 6.5 | min | ET50 | Dermal | - | NTP_ICE_skin_irritation |
| 7.3 | min | ET50 | Dermal | - | NTP_ICE_skin_irritation |
| 8.1 | min | ET50 | Dermal | - | NTP_ICE_skin_irritation |
| 8.3 | min | ET50 | Dermal | - | NTP_ICE_skin_irritation |
| 13.8 | min | ET50 | Dermal | - | NTP_ICE_skin_irritation |
| 16.1 | min | ET50 | Dermal | - | NTP_ICE_skin_irritation |
| 16.2 | min | ET50 | Dermal | - | NTP_ICE_skin_irritation |
| 20.2 | min | ET50 | Dermal | - | NTP_ICE_skin_irritation |
| 125 | min | ET50 | Dermal | - | NTP_ICE_skin_irritation |
| 92N104S3HF | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 92N104S3HF | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 92N104S3HF | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 92N104S3HF | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| - | % | Incidence of positive responses | Dermal | Human | NTP_ICE_skin_sensitization |
| 2592 | ug/cm2 | Induction dose per skin area | Dermal | Human | NTP_ICE_skin_sensitization |
| >18.4 | mg/L | LC50 | Inhalation | - | NTP_ICE_acute_inhalation |
| =3200 | mg/kg bw | LD50 | oral | Rat | NTP_ICE_acute_oral |
| >5000 | mg/kg bw | LD50 | oral | Rat | NTP_ICE_acute_oral |
| =14000 | mg/kg bw | LD50 | oral | Rat | NTP_ICE_acute_oral |
| =150 | mg/kg bw/day | LOAEL | oral | Rat | ToxValDB_HPVIS |
| - | unitless | Model Score | - | - | NTP_ICE_endocrine |
| 0.0319 | unitless | Model Score | - | - | NTP_ICE_endocrine |
| =37 | mg/kg bw/day | NOAEL | oral | Rat | ToxValDB_HPVIS |
| =500 | mg/kg bw/day | NOAEL | dermal | Rabbit | ToxValDB_HPVIS |
| =1000 | mg/kg bw/day | NOAEL | oral | Rat | ToxValDB_ECHA_IUCLID |
| =2050 | mg/kg bw/day | NOAEL | oral | Rat | ToxValDB_HPVIS |
| 58.6 | % | Positive reaction | Dermal | Human | NTP_ICE_skin_irritation |
| 3 | unitless | Relative reliability score | Dermal | Human | NTP_ICE_skin_sensitization |
| =0.003 | mg/m3 | RfC | inhalation | Human | ToxValDB_RSL |
| =0.03 | mg/m3 | RfC | inhalation | Human | ToxValDB_RSL |
| 5.4 | % | Viability | Dermal | - | NTP_ICE_skin_irritation |
| 6.49 | % | Viability | Dermal | - | NTP_ICE_skin_irritation |
| 7.1 | % | Viability | Dermal | - | NTP_ICE_skin_irritation |
| 8 | % | Viability | Dermal | - | NTP_ICE_skin_irritation |
| 8.1 | % | Viability | Dermal | - | NTP_ICE_skin_irritation |
| 8.2 | % | Viability | Dermal | - | NTP_ICE_skin_irritation |
| 8.4 | % | Viability | Dermal | - | NTP_ICE_skin_irritation |
| 8.6 | % | Viability | Dermal | - | NTP_ICE_skin_irritation |
| 9.1 | % | Viability | Dermal | - | NTP_ICE_skin_irritation |
| 9.8 | % | Viability | Dermal | - | NTP_ICE_skin_irritation |
| 10 | % | Viability | Dermal | - | NTP_ICE_skin_irritation |
| 10.4 | % | Viability | Dermal | - | NTP_ICE_skin_irritation |
| 12.8 | % | Viability | Dermal | - | NTP_ICE_skin_irritation |
| 13.3 | % | Viability | Dermal | - | NTP_ICE_skin_irritation |
| 13.7 | % | Viability | Dermal | - | NTP_ICE_skin_irritation |
Showing 50 of 62 studies
Registration status from the ECHA REACH registered substances database.
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | Heptanal | 203-898-4 | 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 cannabis compliance and lab records where available.
1 cannabis record found in efsa substances.
View full cannabis profile →Heptanal has 62 NOAEL studies in the database. The lowest reported value is 0 % via Dermal in Human. Source: NTP_ICE_skin_sensitization.
Heptanal appears on 8 regulatory/inventory lists including air; detected; emissions; Europe; Toys and children's products, air; Arts and crafts/Office supplies - children's art and toys - modeling clay; detected; emissions; Europe, air; detected; emissions; Europe; Other direct contact consumer goods, and 5 more. Source: EPA CPDat.
Yes, Heptanal is also indexed as a cosmetic ingredient under the name Heptanal. 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, cannabis regulatory/lab databases. All data traces to primary regulatory sources and is updated from official government databases.
Heptanal also appears in cosmetics, pharmaceutical, cannabis databases.