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InventoryRef 3916202/03/2011

P-TERT-BUTYLPHENYL ACETONITRILE

(4-tert-Butylphenyl)acetonitrile

P-TERT-BUTYLPHENYL ACETONITRILE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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.

Chemical identity and properties

PubChem 2D chemical structure for CAS 3288-99-1
CAS 3288-99-1PubChem CID 76784

(4-tert-Butylphenyl)acetonitrile

IUPAC name
2-(4-tert-butylphenyl)acetonitrile
Molecular formula
C12H15N
Molecular weight
173.25 g/mol
Exact mass
173.120449483 Da
XLogP3
3.2
Topological polar surface area
23.8 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

p-tert-Butylbenzylcyanide4-tert-Butylbenzyl cyanideBenzeneacetonitrile, 4-(1,1-dimethylethyl)-Acetonitrile, (p-tert-butylphenyl)-4-(1,1-Dimethylethyl)benzeneacetonitrileJJV56A2CNJp-tert-Butylbenzeneacetonitrile(p-tert-Butylphenyl)acetonitrile
16 more reported names
EINECS 221-944-1UNII-JJV56A2CNJNSC 85354NSC-85354P-TERT-BUTYLBENZYL CYANIDERefChem:69491221-944-14-TERT-BUTYLPHENYLACETONITRILE2-[4-(tert-Butyl)phenyl]ethanenitrile2-(4-(tert-Butyl)phenyl)acetonitrile4-tertbutylbenzyl cyanideF0001-09744-tert-Butylphenyl-acetonitrile4-(tert-Butyl)phenylacetonitrile4-TERT-BUTYL BENZYL CYANIDEp-tert-Butylbenzeneacetontrile
External database identifiers

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 P-TERT-BUTYLPHENYL ACETONITRILE

INCI name

P-TERT-BUTYLPHENYL ACETONITRILE

Description

(4-tert-Butylphenyl)acetonitrile

Record provenance

Inventory reference
39162
Imported identity
P-TERT-BUTYLPHENYL ACETONITRILE
Source update
02/03/2011
European Commission CosIng source notes

Key data

Restriction
Function
PERFUMING
Used for perfume and aromatic raw materials.

Ingredients with overlapping formulation functions

Additional official and scientific sources

11 external databases to check this identity in

How P-TERT-BUTYLPHENYL ACETONITRILE appears in the CosIng inventory

The CosIng inventory lists P-TERT-BUTYLPHENYL ACETONITRILE 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.

P-TERT-BUTYLPHENYL ACETONITRILE 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

P-TERT-BUTYLPHENYL ACETONITRILE 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, P-TERT-BUTYLPHENYL ACETONITRILE carries the following function designation(s):

CAS 3288-99-1 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.

Use the INCI Checker to screen a full ingredient list across selected markets, or compare this substance across all supported market datasets.

Source note for P-TERT-BUTYLPHENYL ACETONITRILE

This page reproduces the CosIng inventory entry for P-TERT-BUTYLPHENYL ACETONITRILE 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 P-TERT-BUTYLPHENYL ACETONITRILE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

Tools & next steps

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