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CAS 563-80-4

CAS 563-80-4 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 563-80-4
CAS 563-80-4PubChem CID 11251

3-Methyl-2-butanone

3-methylbutan-2-one appears as a colorless liquid with a pleasant odor. Flash point below 70 °F. Less dense than water. May be toxic by inhalation and skin absorption. Used as a solvent. — CAMEO Chemicals

IUPAC name
3-methylbutan-2-one
Molecular formula
C5H10O
Molecular weight
86.13 g/mol
Exact mass
86.073164938 Da
XLogP3
0.8
Topological polar surface area
17.1 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

Methyl isopropyl ketoneIsopropyl methyl ketone2-Acetylpropane2-Butanone, 3-methyl-MIPKKetone, isopropyl methyl2-Acetyl propaneMethylbutanone
16 more reported names
V8DP6THY5ONSC-93793-methyl butan-2-one2-isopentanoneRefChem:817814209-264-3Methyl butanone-22-Methyl-3-butanone3-MethylbutanonemethylisopropylketoneNSC 93793-methyl-butan-2-one3-Methyl-2-butanone, 99%Methyl Isopropyl Ketone (Standard For Gc >99.5%)Methylbutanone (VAN)Caswell No. 555A
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 563-80-4

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How CAS 563-80-4 is used on this site

CAS 563-80-4 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 563-80-4 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.