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CAS 20691-52-5

CAS 20691-52-5 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

Chemical identity and properties

PubChem 2D chemical structure for CAS 20691-52-5
CAS 20691-52-5PubChem CID 88655

Cyclohexanecarboxaldehyde, 4-(1,1-dimethylethyl)-

IUPAC name
4-tert-butylcyclohexane-1-carbaldehyde
Molecular formula
C11H20O
Molecular weight
168.28 g/mol
Exact mass
168.151415257 Da
XLogP3
3.2
Topological polar surface area
17.1 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

4-tert-Butyl-cyclohexanecarboxaldehydeEINECS 243-974-4RefChem:5805164-tert-Butylcyclohexanecarbaldehyde(1s,4s)-4-(tert-Butyl)cyclohexanecarbaldehyde4-(tert-butyl)cyclohexanecarbaldehyde1-formyl-4-t-butylcyclohexaneMXGRYXNVQNESIN-MGCOHNPYSA-N
12 more reported names
4-tert-butyl-cyclohexanecarbaldehyde4-tert-butyl cyclohexane carboxaldehyde4-(tert-butyl)cyclohexane-1-carbaldehyde4-tert.butyl-cyclohexane-1-carboxaldehydeDB-286343CS-02334724-(1,1-dimethylethyl)cyclohexanecarboxaldehydeEN300-133782trans-4-(1,1-dimethylethyl)cyclohexanecarbaldehydeA1-31700A1-31701trans-4-(1,1-dimethylethyl)cyclohexanecarboxaldehyde
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 20691-52-5

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How CAS 20691-52-5 is used on this site

CAS 20691-52-5 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 20691-52-5 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.