NOAEL Data Cosmetic Ingredient

Phenethyl isothiocyanate

Also known as: Benzene, (2-isothiocyanatoethyl)-, 2-Phenylethyl isothiocyanate, Phenylethyl isothiocyanate, 4-12-00-02476, BRN 2084162 (+9 more)

CAS 2257-09-2

Phenethyl isothiocyanate (CAS 2257-09-2) is a chemical substance. Key regulatory status: 4 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS.

View cosmetic safety profile for Phenethyl Isothiocyanate →

SOURCE noael studies public
NOAEL studies
3
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 20 fields
Name
Phenethyl isothiocyanate
CAS Number
2257-09-2
DTXSID
DTXSID5021120
Molecular Formula
C9H9NS
InChI Key
IZJDOKYDEWTZSO-UHFFFAOYSA-N
Monoisotopic Mass
163.04557
Synonyms
Benzene, (2-isothiocyanatoethyl)-2-Phenylethyl isothiocyanatePhenylethyl isothiocyanate4-12-00-02476BRN 2084162EINECS 218-855-5NSC 87868Phenylethyl mustard oilUNII-6U7TFK75KV(2-Isothiocyanatoethyl)benzenePEITCPhenylaethylsenfoel

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 4 records
FragranceFlavouring and nutrient

Regulatory Lists

Inventory, screening, and regulatory list matches from public chemical databases.

SOURCE EPA CPDat 4 records
ListKeywordSource
IFRA TransparencyIFRAIFRA
EuropeEuropean CommissionFl@vis
food_additive; Substances Added to Food (formerly EAFUS) (2/2019)FDAUnited States Food and Drug Administration (FDA)
Canada; pharmaceuticalDrugBankDrugBank

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 3 of 3 studies
ValueUnitEndpointRouteSpeciesSource
6U7TFK75KVUNIIFDA UNII substance identifier--openFDA substances
6U7TFK75KVUNIIFDA UNII substance identifier--openFDA substances
6U7TFK75KVUNIIFDA UNII substance identifier--openFDA substances

Showing 3 of 3 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
View full cosmetic safety profile →

Pharmaceutical Data

Same-CAS pharmaceutical records from drug and bioactivity sources.

SOURCE EMBL-EBI ChEMBL PHENETHYLISOTHIOCYANATE
ChEMBL Phase
Not listed
Adverse Events
0
Bioactivity
5
View full pharmaceutical profile →

Food Safety Data

Same-CAS food additive, ADI, and GRAS records where available.

SOURCE EFSA / FDA GRAS 1 records

ADI: No safety concern at current levels of intake when used as a flavouring agent mg/kg bw

View full food safety profile →

Frequently Asked Questions

What is the NOAEL for Phenethyl isothiocyanate?

Phenethyl isothiocyanate has 3 NOAEL studies in the database. The lowest reported value is 6U7TFK75KV UNII. Source: openFDA substances.

What regulatory lists include Phenethyl isothiocyanate?

Phenethyl isothiocyanate appears on 4 regulatory/inventory lists including IFRA Transparency, Europe, food_additive; Substances Added to Food (formerly EAFUS) (2/2019), and 1 more. Source: EPA CPDat.

Is Phenethyl isothiocyanate used in cosmetics?

Yes, Phenethyl isothiocyanate is also indexed as a cosmetic ingredient under the name Phenethyl Isothiocyanate. 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 Phenethyl isothiocyanate come from?

Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, CosIng / Ingredients DB, ChEMBL / DailyMed, EFSA / FDA GRAS. All data traces to primary regulatory sources and is updated from official government databases.

Is Phenethyl isothiocyanate used outside industrial chemicals?

Phenethyl isothiocyanate also appears in cosmetics, pharmaceutical, food safety databases.