NOAEL Data REACH Registered Cosmetic Ingredient

1,5-Pentanediol

Also known as: Microcare Emollient PTG, 4-01-00-02540, BRN 1560130, EINECS 203-854-4, alpha,omega-Pentanediol (+2 more)

CAS 111-29-5

1,5-Pentanediol (CAS 111-29-5) is a chemical substance. Key regulatory status: REACH registered, 2 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.

View cosmetic safety profile for 1,5-Pentanediol →

SOURCE noael studies public
NOAEL studies
6
SOURCE chemical inventory jurisdictions
Regulatory lists
2
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 13 fields
Name
1,5-Pentanediol
CAS Number
111-29-5
DTXSID
DTXSID2041256
Molecular Formula
C5H12O2
InChI Key
ALQSHHUCVQOPAS-UHFFFAOYSA-N
Monoisotopic Mass
104.08373
Synonyms
Microcare Emollient PTG4-01-00-02540BRN 1560130EINECS 203-854-4alpha,omega-Pentanediol1,5-Pentylene glycolUNII-07UXZ0SCST

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 16 records
SolventHumectantSoftener and conditioner

Regulatory Lists

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

SOURCE EPA CPDat 2 records
ListKeywordSource
children; Europe; Personal careDanish Environmental Protection AgencyDanish EPA
children; Europe; Personal careDanish Environmental Protection AgencyDanish EPA

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 6 of 6 studies
ValueUnitEndpointRouteSpeciesSource
=35mg/m3DNEL systemicinhalationHumanToxValDB_GESTIS_DNEL
07UXZ0SCSTUNIIFDA UNII substance identifier--openFDA substances
07UXZ0SCSTUNIIFDA UNII substance identifier--openFDA substances
07UXZ0SCSTUNIIFDA UNII substance identifier--openFDA substances
07UXZ0SCSTUNIIFDA UNII substance identifier--openFDA substances
=12700mg/kg bwLD50oralRatNTP_ICE_acute_oral

Showing 6 of 6 studies

REACH Registration

Registration status from the ECHA REACH registered substances database.

SOURCE ECHA (EU) 1 records
StatusNameEC NumberLink
RegisteredPentane-1,5-diol203-854-4ECHA 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
Solvent
View full cosmetic safety profile →

Pharmaceutical Data

Same-CAS pharmaceutical records from drug and bioactivity sources.

SOURCE EMBL-EBI ChEMBL 1,5-PENTANEDIOL
ChEMBL Phase
Not listed
Adverse Events
0
Bioactivity
0
View full pharmaceutical profile →

Frequently Asked Questions

What is the NOAEL for 1,5-Pentanediol?

1,5-Pentanediol has 6 NOAEL studies in the database. The lowest reported value is 35 mg/m3 via inhalation in Human. Source: ToxValDB_GESTIS_DNEL.

What regulatory lists include 1,5-Pentanediol?

1,5-Pentanediol appears on 1 regulatory/inventory list including children; Europe; Personal care. Source: EPA CPDat.

Is 1,5-Pentanediol used in cosmetics?

Yes, 1,5-Pentanediol is also indexed as a cosmetic ingredient under the name 1,5-Pentanediol. 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 1,5-Pentanediol 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 1,5-Pentanediol used outside industrial chemicals?

1,5-Pentanediol also appears in cosmetics, pharmaceutical databases.