What is the NOAEL for 4-tert-Butylbenzaldehyde?
4-tert-Butylbenzaldehyde has 5 NOAEL studies in the database. The lowest reported value is QXF0QY8503 UNII. Source: openFDA substances.
NOAEL Data
REACH Registered
Cosmetic Ingredient
4-tert-Butylbenzaldehyde
Also known as: Benzaldehyde, 4-(1,1-dimethylethyl)-, p-t-Butylbenzaldehyde, EINECS 213-367-9, p-tert-Butylbenzaldehyde, UNII-QXF0QY8503
CAS 939-97-9
4-tert-Butylbenzaldehyde (CAS 939-97-9) is a chemical substance. Key regulatory status: REACH registered, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.
Cross-Vertical Regulatory Divergence
4-tert-Butylbenzaldehyde is prohibited in EU cosmetics but has active industrial GHS classifications (H301, H302, H317, H334, H361, H400, H410).
SOURCE
Cross-vertical comparison
Cosmetics: ingredients.eu_status; Chemicals: ghs_classifications.signal_word/hazard_statement_code
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noael studies public
NOAEL studies
5
SOURCE
chemical inventory jurisdictions
Regulatory lists
0
SOURCE
eu clp annex vi
GHS signal
Not classified
Chemical Identity
CAS, identifiers, formula, and alternate names for the matched substance record.
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DSSTox identifiers
11 fields
Name
4-tert-Butylbenzaldehyde
CAS Number
939-97-9
DTXSID
DTXSID6027343
Molecular Formula
C11H14O
InChI Key
OTXINXDGSUFPNU-UHFFFAOYSA-N
Monoisotopic Mass
162.104465
Synonyms
Benzaldehyde, 4-(1,1-dimethylethyl)-p-t-ButylbenzaldehydeEINECS 213-367-9p-tert-ButylbenzaldehydeUNII-QXF0QY8503
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
1 records
Deodorizer
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
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NOAEL studies
Showing 5 of 5 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| QXF0QY8503 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| QXF0QY8503 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| QXF0QY8503 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| QXF0QY8503 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| =12.5 | mg/kg bw/day | NOAEL | oral | Rat | ToxValDB_ECHA_IUCLID |
Showing 5 of 5 studies
REACH Registration
Registration status from the ECHA REACH registered substances database.
SOURCE
ECHA (EU)
1 records
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | 4-tert-butylbenzaldehyde | 213-367-9 | ECHA overview → |
Australian Status (AICIS)
Australian industrial chemicals inventory status and applicable conditions.
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AICIS inventory
1 records
Inventory Status
listed
Cosmetic Safety Profile
Same-CAS cosmetic ingredient record for cross-vertical context.
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CosIng / Ingredients DB
EU Status
prohibited
Max
-
Category
Fragrance
Pharmaceutical Data
Same-CAS pharmaceutical records from drug and bioactivity sources.
SOURCE
EMBL-EBI ChEMBL
CHEMBL242962
ChEMBL Phase
Not listed
Adverse Events
0
Bioactivity
0
Frequently Asked Questions
Is 4-tert-Butylbenzaldehyde used in cosmetics?
Yes, 4-tert-Butylbenzaldehyde is also indexed as a cosmetic ingredient under the name 4-T-Butyl Benzaldehyde. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.
Where does the safety data for 4-tert-Butylbenzaldehyde come from?
Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, ECHA REACH, CosIng / Ingredients DB, ChEMBL / DailyMed. All data traces to primary regulatory sources and is updated from official government databases.
Does 4-tert-Butylbenzaldehyde have different safety status in cosmetics vs industrial chemicals?
4-tert-Butylbenzaldehyde is prohibited in EU cosmetics but has active industrial GHS classifications (H301, H302, H317, H334, H361, H400, H410).
Is 4-tert-Butylbenzaldehyde used outside industrial chemicals?
4-tert-Butylbenzaldehyde also appears in cosmetics, pharmaceutical databases.