What is the NOAEL for 1-Phenylethyl propionate?
1-Phenylethyl propionate has 8 NOAEL studies in the database. The lowest reported value is J5A62A7WWF UNII. Source: openFDA substances.
NOAEL Data
Cosmetic Ingredient
1-Phenylethyl propionate
Also known as: styralyl propionate, 3-06-00-01680, BRN 1948418, EINECS 204-397-3, FEMA No. 2689 (+10 more)
CAS 120-45-6
1-Phenylethyl propionate (CAS 120-45-6) is a chemical substance. Key regulatory status: 4 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS.
SOURCE
noael studies public
NOAEL studies
8
SOURCE
chemical inventory jurisdictions
Regulatory lists
4
SOURCE
eu clp annex vi
GHS signal
Not classified
Chemical Identity
CAS, identifiers, formula, and alternate names for the matched substance record.
SOURCE
DSSTox identifiers
21 fields
Name
1-Phenylethyl propionate
CAS Number
120-45-6
DTXSID
DTXSID9047091
Molecular Formula
C11H14O2
InChI Key
WCIQNYOXLZQQMU-UHFFFAOYSA-N
Monoisotopic Mass
178.09938
Synonyms
styralyl propionate3-06-00-01680BRN 1948418EINECS 204-397-3FEMA No. 2689alpha-Methylbenzenemethanol propanoatealpha-Methylbenzyl alcohol, propionatealpha-Methylbenzyl propanoateMethylphenylcarbinyl propionateNSC 4065711-Phenyl-1-ethyl propionatePhenylmethylcarbinyl propionate
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
5 records
FragranceFlavouring and nutrient
Regulatory Lists
Inventory, screening, and regulatory list matches from public chemical databases.
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EPA CPDat
4 records
| List | Keyword | Source |
|---|---|---|
| Europe | European Commission | Fl@vis |
| IFRA Transparency | IFRA | IFRA |
| food_additive; Substances Added to Food (formerly EAFUS) (2/2019) | FDA | United States Food and Drug Administration (FDA) |
| consumer_product | P&G | Proctor & Gamble |
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 8 of 8 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| J5A62A7WWF | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| J5A62A7WWF | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| J5A62A7WWF | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| J5A62A7WWF | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| - | % | Incidence of positive responses | Dermal | Human | NTP_ICE_skin_sensitization |
| 6480 | ug/cm2 | Induction dose per skin area | Dermal | Human | NTP_ICE_skin_sensitization |
| =5200 | mg/kg bw | LD50 | oral | Rat | NTP_ICE_acute_oral |
| 3 | unitless | Relative reliability score | Dermal | Human | NTP_ICE_skin_sensitization |
Showing 8 of 8 studies
Australian Status (AICIS)
Australian industrial chemicals inventory status and applicable conditions.
SOURCE
AICIS inventory
1 records
Inventory Status
listed
Cosmetic Safety Profile
Same-CAS cosmetic ingredient record for cross-vertical context.
SOURCE
CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
Fragrance
Pharmaceutical Data
Same-CAS pharmaceutical records from drug and bioactivity sources.
SOURCE
EMBL-EBI ChEMBL
CHEMBL3185936
ChEMBL Phase
Not listed
Adverse Events
0
Bioactivity
0
Cannabis Data
Same-CAS cannabis compliance and lab records where available.
SOURCE
Cannabis regulatory / lab data
efsa substances
1 cannabis record found in efsa substances.
View full cannabis profile →Frequently Asked Questions
What regulatory lists include 1-Phenylethyl propionate?
1-Phenylethyl propionate appears on 4 regulatory/inventory lists including Europe, IFRA Transparency, food_additive; Substances Added to Food (formerly EAFUS) (2/2019), and 1 more. Source: EPA CPDat.
Is 1-Phenylethyl propionate used in cosmetics?
Yes, 1-Phenylethyl propionate is also indexed as a cosmetic ingredient under the name Styralyl Propionate. 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 1-Phenylethyl propionate come from?
Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, CosIng / Ingredients DB, ChEMBL / DailyMed, cannabis regulatory/lab databases. All data traces to primary regulatory sources and is updated from official government databases.
Is 1-Phenylethyl propionate used outside industrial chemicals?
1-Phenylethyl propionate also appears in cosmetics, pharmaceutical, cannabis databases.