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CAS 134-28-1

CAS 134-28-1 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 134-28-1
CAS 134-28-1PubChem CID 240122

Guaiyl acetate

Guaiol acetate is a sesquiterpenoid. — ChEBI

IUPAC name
2-[(3S,5R,8S)-3,8-dimethyl-1,2,3,4,5,6,7,8-octahydroazulen-5-yl]propan-2-yl acetate
Molecular formula
C17H28O2
Molecular weight
264.4 g/mol
Exact mass
264.208930132 Da
XLogP3
3.6
Topological polar surface area
26.3 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
3

Also known as

Guaiol acetateGuaiac acetateGuaiol, acetateGuaiac wood acetateGuai-1(5)-en-11-ol, acetateOctahydroazulene acetateGuai-1-en-11-ol acetate4J2P61VYV9
16 more reported names
EINECS 205-135-0NSC 46160NSC-46160GUAIYL ACETATE [FHFI]1,4-Dimethyl-7-(alpha-hydroxyisopropyl)-delta9,10-octahydroazule5-Azulenemethanol, 1,2,3,4,5,6,7,8-octahydro-.alpha.,.alpha.,3,8-tetramethyl-, acetate, (3S,5R,8S)-5-Azulenemethanol, 1,2,3,4,5,6,7,8-octahydro-alpha,alpha-3,8-tetramethyl-, acetate, (3S-(3alpha,5alpha,8alpha))-5-Azulenemethanol, 1,2,3,4,5alpha,6,7,8-octahydro-alpha,alpha,3beta,8beta-tetramethyl-, acetate5-Azulenemethanol, 1,2,3,4,5,6,7,8-octahydro-.alpha.,.alpha.,3,8-tetramethyl-, 5-acetate, (3S,5R,8S)-5-Azulenemethanol, 1,2,3,4,5,6,7,8-octahydro-alpha,alpha,3,8-tetramethyl-, 5-acetate, (3S,5R,8S)-5-Azulenemethanol, 1,2,3,4,5,6,7,8-octahydro-alpha,alpha,3,8-tetramethyl-, acetate, (3S,5R,8S)-5-Azulenemethanol, 1,2,3,4,5.alpha.,6,7,8-octahydro-.alpha.,.alpha.,3.beta.,8.beta.-tetramethyl-, acetate2-((3S,5R,8S)-3,8-dimethyl-1,2,3,4,5,6,7,8-octahydroazulen-5-yl)propan-2-yl acetateRefChem:7827705-Azulenemethanol, 1,2,3,4,5alpha,6,7,8-octahydro-alpha,alpha,3beta,8beta-tetramethyl-, acetate (8CI)2-(3,8-dimethyl-1,2,3,4,5,6,7,8-octahydroazulen-5-yl)propan-2-yl acetate
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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 134-28-1

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How CAS 134-28-1 is used on this site

CAS 134-28-1 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 134-28-1 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.