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CAS 7785-26-4

CAS 7785-26-4 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 7785-26-4
CAS 7785-26-4PubChem CID 440968

(-)-alpha-Pinene

(-)-alpha-pinene is an alpha-pinene. It is an enantiomer of a (+)-alpha-pinene. — ChEBI

IUPAC name
(1S,5S)-2,6,6-trimethylbicyclo[3.1.1]hept-2-ene
Molecular formula
C10H16
Molecular weight
136.23 g/mol
Exact mass
136.125200510 Da
XLogP3
2.8
Topological polar surface area
0.0 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
0
Covalent units
1
Defined stereocentres
2

Also known as

(-)-2-PineneTZR3GM95PRCHEBI:28660FEMA NO. 2902, (-)-(1S)-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene(1S,5S)-2,6,6-Trimethylbicyclo(3.1.1)hept-2-ene(1S)-2,6,6-trimethylbicyclo(3.1.1)hept-2-eneRefChem:1049077
16 more reported names
I+--Pinene, (-)-232-077-3(-)-|A-pinenealpha-Pinene, (-)-(1S)-(-)-|A-PineneDL-ALPHA-PINENE2437-95-8(1S,5S)-alpha-pinene2-Pinene, (1S,5S)-(-)-(1S)-(-)-a-PineneBicyclo[3.1.1]hept-2-ene, 2,6,6-trimethyl-, (1S,5S)-Bicyclo[3.1.1]hept-2-ene,2,6,6-trimethyl-, (1S,5S)-Pinene isomerBicyclo(3.1.1)hept-2-ene, 2,6,6-trimethyl-, (1S,5S)-(-)-.alpha.-PineneCAS-7785-26-4
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 7785-26-4

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How CAS 7785-26-4 is used on this site

CAS 7785-26-4 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 7785-26-4 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.