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CAS 156145-66-3

CAS 156145-66-3 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 156145-66-3
CAS 156145-66-3PubChem CID 15219161

O,O'-(ethenylmethylsilylene)di[(4-methylpentan-2-one)oxime]

IUPAC name
(E)-N-[ethenyl-methyl-[(E)-4-methylpentan-2-ylideneamino]oxysilyl]oxy-4-methylpentan-2-imine
Molecular formula
C15H30N2O2Si
Molecular weight
298.50 g/mol
Exact mass
298.20765474 Da
Topological polar surface area
43.2 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
0

Also known as

O,O'-(Ethenylmethylsilylene)di((4-methylpentan-2-one)oxime)EC 421-870-1RefChem:167035421-870-12-Pentanone, 4-methyl-, 2,2'-[O,O'-(ethenylmethylsilylene)dioxime]NKUNTGYMXDVLMJ-YXLFCKQPSA-N(2E,2'E)-4-Methylpentan-2-one O-(methyl(((E)-(4-methylpentan-2-ylidene)amino)oxy)(vinyl)silyl) oxime
Open full PubChem recordPubChem annotations3D structure image

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 156145-66-3

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How CAS 156145-66-3 is used on this site

CAS 156145-66-3 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 156145-66-3 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.