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CAS 688-82-4

CAS 688-82-4 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 688-82-4

CAS 688-82-4PubChem CID 69644

Heptane, 1,1-diethoxy-

IUPAC name: 1,1-diethoxyheptane

Molecular formula: C11H24O2
Molecular weight: 188.31 g/mol
Exact mass: 188.177630004 Da
XLogP3: 3.7
Topological polar surface area: 18.5 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

EINECS 211-707-0RefChem:783653211-707-0Heptanal-diethylacetalHeptanal, diethyl acetalheptanal diethyl acetaln-Heptanal diethyl acetalHeptaldehyde diethyl acetal

2 more reported names

enanthaldehyde diethyl acetalDB-326444

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External database identifiers

EPA DTXSID:DTXSID9060996

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 688-82-4

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How CAS 688-82-4 is used on this site

CAS 688-82-4 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 688-82-4 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.