CAS 0 records

CAS 1922-67-4

CAS 1922-67-4 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

Check this CAS number Browse annexes

Chemical identity and properties

PubChem 2D chemical structure for CAS 1922-67-4

CAS 1922-67-4PubChem CID 102714

1H-Naphtho(2,3-c)pyran, 3,4,6,7,8,9-hexahydro-4,6,6,9,9-pentamethyl-

IUPAC name: 4,6,6,9,9-pentamethyl-3,4,7,8-tetrahydro-1H-benzo[g]isochromene

Molecular formula: C18H26O
Molecular weight: 258.4 g/mol
Exact mass: 258.198365449 Da
XLogP3: 5.1
Topological polar surface area: 9.2 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 1
Covalent units: 1
Defined stereocentres: 0

Also known as

EINECS 217-652-93,4,6,7,8,9-Hexahydro-4,6,6,9,9-pentamethyl-1H-naphtho[2,3-c]pyran6P11B07H843,4,6,7,8,9-Hexahydro-4,6,6,9,9-pentamethyl-1H-naphtho(2,3-c)pyranMUSK-893,4,6,7,8,9-Hexahydro-4,6,6,9,9-pentamethyl-1-naphtho(2,3-c)pyran1H-Naphtho[2,3-c]pyran, 3,4,6,7,8,9-hexahydro-4,6,6,9,9-pentamethyl-RefChem:438856

5 more reported names

1H-Naphtho2,3-cpyran, 3,4,6,7,8,9-hexahydro-4,6,6,9,9-pentamethyl-217-652-9UNII-6P11B07H84HIEQGQHLWHRFOV-UHFFFAOYSA-N4,6,6,9,9-Pentamethyl-3,4,6,7,8,9-hexahydro-1H-naphtho[2,3-c]pyran

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID00862781

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 1922-67-4

0 total

No records found for this CAS number.

How CAS 1922-67-4 is used on this site

CAS 1922-67-4 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 1922-67-4 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.