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CAS 76-09-5

CAS 76-09-5 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 76-09-5
CAS 76-09-5PubChem CID 6425

Pinacol

Pinacol is a glycol that is ethylene glycol in which all four methylene hydrogens have been replaced by methyl groups. — ChEBI

IUPAC name
2,3-dimethylbutane-2,3-diol
Molecular formula
C6H14O2
Molecular weight
118.17 g/mol
Exact mass
118.099379685 Da
XLogP3
0.1
Topological polar surface area
40.5 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

2,3-Dimethyl-2,3-butanediolPinaconeTetramethylethylene glycol2,3-Butanediol, 2,3-dimethyl-1,1,2,2-Tetramethylethylene glycol2,3-Dihydroxy-2,3-dimethylbutane2,3-Dimethyl-2,3-dihydroxybutane527QE7I5CO
16 more reported names
NSC-25943CHEBI:131185RefChem:174293200-933-52,3-Dimethyl-butane-2,3-diolEINECS 200-933-5NSC 25943BRN 1340501UNII-527QE7I5COAI3-02251Pinacol, 98%Pinacol, >=98%PINACOL [MI]SCHEMBL89684-01-00-02575 (Beilstein Handbook Reference)2,3-dimethyl-2,3-butandiol
Open full PubChem recordPubChem annotations3D structure image
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 76-09-5

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How CAS 76-09-5 is used on this site

CAS 76-09-5 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 76-09-5 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.