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CAS 939-97-9

CAS 939-97-9 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 939-97-9
CAS 939-97-9PubChem CID 70324

4-tert-Butylbenzaldehyde

4-tert-butylbenzaldehyde is an organic molecular entity. It has a role as an anticonvulsant. — ChEBI

IUPAC name
4-tert-butylbenzaldehyde
Molecular formula
C11H14O
Molecular weight
162.23 g/mol
Exact mass
162.104465066 Da
XLogP3
3.1
Topological polar surface area
17.1 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

Benzaldehyde, 4-(1,1-dimethylethyl)-p-tert-Butylbenzaldehydep-t-Butylbenzaldehyde4-t-butyl benzaldehydeBenzaldehyde, p-tert-butyl-QXF0QY85034-(1,1-dimethylethyl)benzaldehydeEINECS 213-367-9
16 more reported names
para-tert-butylbenzaldehydeAI3-37199EC 213-367-9RefChem:5268584-T-BUTYL BENZALDEHYDE [INCI]213-367-9InChI=1/C11H14O/c1-11(2,3)10-6-4-9(8-12)5-7-10/h4-8H,1-3H4-(tert-Butyl)benzaldehyde4-t-butylbenzaldehyde4-Tert-ButYl-Benzaldehyde4-(t-butyl)benzaldehyde4-Tert-Butyl BenzaldehydeUNII-QXF0QY8503Mesalazine Impurity 14-tertbutylbenzaldehyde4-t-butyl-benzaldehyde
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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.

Records for CAS 939-97-9

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How CAS 939-97-9 is used on this site

CAS 939-97-9 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 939-97-9 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.