What other records share CAS 104909-82-2?

CAS 104909-82-2 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

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InventoryRef 7473415/10/2010

BUTOXYNOL-19 CARBOXYLIC ACID

Poly(oxy-1,2-ethanediyl), .alpha.-carboxymethyl-.omega.-[4-(1,1-dimethylethyl)phenoxy]-, (18 mol EO average molar ratio)

BUTOXYNOL-19 CARBOXYLIC ACID is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Regulatory evidence by market

No rule for this ingredient has been imported for any of the 13 markets tracked here.

That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 104909-82-2

CAS 104909-82-2PubChem CID 16213063

4-Tert-butylphenol;ethane-1,2-diol;2-hydroxyacetic acid

IUPAC name: 4-tert-butylphenol;ethane-1,2-diol;2-hydroxyacetic acid

Molecular formula: C14H24O6
Molecular weight: 288.34 g/mol
Exact mass: 288.15728848 Da
Topological polar surface area: 118.0 Å²
Hydrogen-bond donors: 5
Hydrogen-bond acceptors: 6
Covalent units: 3
Defined stereocentres: 0

Also known as

OAGSUPHYBVNDLY-UHFFFAOYSA-NGlycolic acid ethoxylate 4-tert-butylphenyl ether, average Mn ~380

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID50583772

Evidence from additional scientific databases

NIH PubChem PUG-View

Exact identifier match16213063

Attributed physical-property, hazard, environmental and use annotations.

Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record

Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.

Additional source coverage and match status

Source	Result	Checked
EMBL-EBI ChEBI	No exact record	2026-08-31
NIH PubChem PUG-View	Exact match	2026-08-31

A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Inventory details for BUTOXYNOL-19 CARBOXYLIC ACID

INCI name

BUTOXYNOL-19 CARBOXYLIC ACID

Description

Poly(oxy-1,2-ethanediyl), .alpha.-carboxymethyl-.omega.-[4-(1,1-dimethylethyl)phenoxy]-, (18 mol EO average molar ratio)

Record provenance

Inventory reference: 74734
Imported identity: BUTOXYNOL-19 CARBOXYLIC ACID
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for BUTOXYNOL-19 CARBOXYLIC ACID

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Key data

CAS

104909-82-2

—

Restriction

—

Function

CLEANSING: Helping to keep the body surface clean.
SURFACTANT - CLEANSING: Wetting body surfaces, emulsifying or solubilizing oils, and suspending soil (generally, such ingredients contribute to the foaming and lathering properties of cleansing products).
SURFACTANT - EMULSIFYING: Helping suspensions or dispersions of liquids in a second liquid by reducing the surface tension of the substances to be emulsified.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

#4101 · BUTOXYNOL-19 CARBOXYLIC ACID

Records sharing a CAS or EC identity

BUTOXYNOL-5 CARBOXYLIC ACID

Ingredients with overlapping formulation functions

BETULA ALBA LEAF EXTRACTASTRINGENT, CLEANSING, FRAGRANCE, SKIN CONDITIONING, SOOTHING, TONIC

BIS-BUTYLDIMETHICONE POLYGLYCERYL-3CLEANSING, HAIR CONDITIONING, SKIN CONDITIONING, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING, …

BIS-HYDROXYPROPYLTRISILOXYL IPDI/PEG-14 COPOLYMERBINDING, CLEANSING, SKIN CONDITIONING, SURFACTANT - CLEANSING, SURFACTANT - FOAM BOOSTING

BRASSICA OLERACEA ITALICA SPROUT POWDERCLEANSING, SKIN CONDITIONING

BUTOXYNOL-5 CARBOXYLIC ACIDCLEANSING, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

BUTYL GLUCOSIDECLEANSING, SURFACTANT - CLEANSING

BUTYLDIMONIUMHYDROXYPROPYL BUTYLGLUCOSIDES CHLORIDECLEANSING, SKIN CONDITIONING, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

BUTYLDIMONIUMHYDROXYPROPYL LAURYLGLUCOSIDES CHLORIDECLEANSING, SKIN CONDITIONING, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicals PubChem PUG REST EU Safety Gate cosmetic product alerts ECHA CHEM US EPA CompTox Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal

How BUTOXYNOL-19 CARBOXYLIC ACID appears in the CosIng inventory

The CosIng inventory lists BUTOXYNOL-19 CARBOXYLIC ACID as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

BUTOXYNOL-19 CARBOXYLIC ACID is also tagged with 3 cosmetic functions in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

BUTOXYNOL-19 CARBOXYLIC ACID is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, BUTOXYNOL-19 CARBOXYLIC ACID carries the following function designation(s):

CAS 104909-82-2 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

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Source note for BUTOXYNOL-19 CARBOXYLIC ACID

This page reproduces the CosIng inventory entry for BUTOXYNOL-19 CARBOXYLIC ACID from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research BUTOXYNOL-19 CARBOXYLIC ACID and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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