NOAEL Data REACH Registered Cosmetic Ingredient

2-Butyl-2-ethyl-1,3-propanediol

Also known as: 1,3-Propanediol, 2-butyl-2-ethyl-, 4-01-00-02611, 3,3-Bis(hydroxymethyl)heptane, BRN 1737392, Caswell No. 129 (+6 more)

CAS 115-84-4

2-Butyl-2-ethyl-1,3-propanediol (CAS 115-84-4) is a chemical substance. Key regulatory status: REACH registered, 1 regulatory/inventory list, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.

View cosmetic safety profile for Butyl Ethyl Propanediol →

SOURCE NOAEL studies
NOAEL studies
11
SOURCE Chemical inventory jurisdictions
Regulatory lists
1
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 17 fields
Name
2-Butyl-2-ethyl-1,3-propanediol
CAS Number
115-84-4
DTXSID
DTXSID8041400
Molecular Formula
C9H20O2
InChI Key
DSKYSDCYIODJPC-UHFFFAOYSA-N
Monoisotopic Mass
160.14633
Synonyms
1,3-Propanediol, 2-butyl-2-ethyl-4-01-00-026113,3-Bis(hydroxymethyl)heptaneBRN 1737392Caswell No. 129EINECS 204-111-7EPA Pesticide Chemical Code 0410032-Ethyl-2-butyl-1,3-propandeiol2-Ethyl-2-butyl-1,3-propanediolNSC 406603UNII-61P3KJ8K4Y

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 3 records
HumectantSoftener and conditioner

Regulatory Lists

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

SOURCE EPA CPDat 1 records
ListKeywordSource
detected; Europe; Toys and children's productsDanish Environmental Protection AgencyDanish EPA

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 11 of 11 studies
ValueUnitEndpointRouteSpeciesSource
=5.3mg/m3DNEL systemicinhalationHumanToxValDB GESTIS DNEL
61P3KJ8K4YUNIIFDA UNII substance identifier--openFDA substances
61P3KJ8K4YUNIIFDA UNII substance identifier--openFDA substances
61P3KJ8K4YUNIIFDA UNII substance identifier--openFDA substances
61P3KJ8K4YUNIIFDA UNII substance identifier--openFDA substances
15mg/kg bw/dayLOAELoralratCOSMOS DB
=15mg/kg bw/dayNOAELoralRatECHA
=20mg/kg bw/dayNOAELoralRatToxValDB HESS
=150mg/kg bw/dayNOAELoralRatECHA
=1000mg/kg bw/dayNOAELoralRatECHA
=15mg/kg bw/dayNOELoralRatECHA

Showing 11 of 11 studies

REACH Registration

Registration status from the ECHA REACH registered substances database.

SOURCE ECHA 1 records
StatusNameEC NumberLink
Registered2-butyl-2-ethylpropanediol204-111-7ECHA overview →

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
Humectant
View full cosmetic safety profile →

Pharmaceutical Data

Same-CAS pharmaceutical records from drug and bioactivity sources.

SOURCE ChEMBL / DailyMed CHEMBL3185639
ChEMBL Phase
Not listed
Adverse Events
0
Bioactivity
0
View full pharmaceutical profile →

Frequently Asked Questions

What is the NOAEL for 2-Butyl-2-ethyl-1,3-propanediol?

2-Butyl-2-ethyl-1,3-propanediol has 11 NOAEL studies in the database. The lowest reported value is 5.3 mg/m3 via inhalation in Human. Source: ToxValDB GESTIS DNEL.

What regulatory lists include 2-Butyl-2-ethyl-1,3-propanediol?

2-Butyl-2-ethyl-1,3-propanediol appears on 1 regulatory/inventory list including detected; Europe; Toys and children's products. Source: EPA CPDat.

Is 2-Butyl-2-ethyl-1,3-propanediol used in cosmetics?

Yes, 2-Butyl-2-ethyl-1,3-propanediol is also indexed as a cosmetic ingredient under the name Butyl Ethyl Propanediol. 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 2-Butyl-2-ethyl-1,3-propanediol 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.

Is 2-Butyl-2-ethyl-1,3-propanediol used outside industrial chemicals?

2-Butyl-2-ethyl-1,3-propanediol also appears in cosmetics, pharmaceutical databases.