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CAS 95-63-6 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 9018010/04/2014

TRIMETHYLBENZENE

Benzene, 1,2,4-trimethyl-,Methyl-p-xylene,psuedo-Cumene

TRIMETHYLBENZENE 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 95-63-6

CAS 95-63-6PubChem CID 7247

1,2,4-Trimethylbenzene

1,2,4-trimethylbenzene is a trimethylbenzene carrying methyl groups at positions 1, 2 and 4. It has a role as a neurotoxin. — ChEBI

IUPAC name: 1,2,4-trimethylbenzene

Molecular formula: C9H12
Molecular weight: 120.19 g/mol
Exact mass: 120.093900383 Da
XLogP3: 3.0
Topological polar surface area: 0.0 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 0
Covalent units: 1
Defined stereocentres: 0

Also known as

PseudocumenePseudocumolPsi-cumeneas-Trimethylbenzene1,3,4-TrimethylbenzeneBenzene, 1,2,4-trimethyl-1,2,5-TrimethylbenzeneUns-trimethylbenzene

16 more reported names

Asymmetrical trimethylbenzene1,2,4-trimethyl-benzeneBenzene, 1,2,5-trimethyl-METHYL-P-XYLENENSC-6560034X0W8052FCHEBI:34039Assymetrical trimethylbenzenePSICUMENERefChem:71555202-436-9.psi.-Cumenepseudo-cumene1,2,4-Trimethyl benzeneNSC 65600CAS-95-63-6

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:34039
ChEMBL:CHEMBL1797280
EPA DTXSID:DTXSID6021402
PubMed:23109595
PubMed:22968679
PubMed:22939158
PubMed:22936489
PubMed:22868336
PubMed:22685458
PubMed:22639739
PubMed:22587759
PubMed:22468515
PubMed:22444058
PubMed:22315557
PubMed:22284503

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 TRIMETHYLBENZENE

INCI name

TRIMETHYLBENZENE

Description

Benzene, 1,2,4-trimethyl-,Methyl-p-xylene,psuedo-Cumene

Record provenance

Inventory reference: 90180
Imported identity: TRIMETHYLBENZENE
Source update: 10/04/2014

European Commission CosIng source notes

Annex records for TRIMETHYLBENZENE

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Key data

CAS

95-63-6

202-436-9

Restriction

—

Function

SOLVENT: Dissolving other components of cosmetics. Solvents are usually liquids (aqueous and nonaqueous).

Official EU ingredient-name evidence

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

#29267 · TRIMETHYLBENZENE

Ingredients with overlapping formulation functions

TRICHLOROETHANESOLVENT

TRIETHYL PHOSPHATESOLVENT

TRIMETHYL PENTANOL HYDROXYETHYL ETHERSOLVENT, VISCOSITY CONTROLLING

TRIMETHYL-1,3-PENTANEDIOLSOLVENT

TRIMETHYLHEXANOLFRAGRANCE, SOLVENT

TRIMETHYLOLPROPANEHUMECTANT, SOLVENT

TRIMETHYLPENTYL TRISILOXANESOLVENT

UNDECETH-10CLEANSING, SOLVENT, 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 TRIMETHYLBENZENE appears in the CosIng inventory

The CosIng inventory lists TRIMETHYLBENZENE 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.

TRIMETHYLBENZENE is also tagged with 1 cosmetic function 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

TRIMETHYLBENZENE 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, TRIMETHYLBENZENE carries the following function designation(s):

SOLVENT

CAS 95-63-6 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 TRIMETHYLBENZENE

This page reproduces the CosIng inventory entry for TRIMETHYLBENZENE 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 TRIMETHYLBENZENE 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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