2,3,4,5-四甲基-2-环戊酮（顺式+反式），CAS 登记号 54458-61-6，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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2,3,4,5-tetramethyl-2-cyclopentanone (cis+trans) · CAS 54458-61-6 · C9H14O.
| CAS Registry Number | 54458-61-6 |
|---|---|
| PubChem CID | 41092 |
| Molecular formula | C9H14O |
| IUPAC name | 2,3,4,5-tetramethylcyclopent-2-en-1-one |
| Molecular Weight | 138.21 |
|---|---|
| XLogP3 | 1.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 138.104465066 |
| Monoisotopic Mass | 138.104465066 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
2,3,4,5-Tetramethylcyclopent-2-enone; 2,3,4,5-Tetramethyl-2-cyclopentenone; RefChem:441696; 611-148-6; 54458-61-6; 2,3,4,5-tetramethylcyclopent-2-en-1-one; 2,3,4,5-TETRAMETHYL-2-CYCLOPENTEN-1-ONE; MFCD00010248; Tetramethylcyclopent-2-enone; 2,3,4,5-tetramethylcyclopentenone; 2-cyclopenten-1-one, 2,3,4,5-tetramethyl-; 2,3,4,5-Tetramethyl-2-cyclopentenone, cis + trans; 2,3,4,5-Tetramethylcyclopenten-1-one; Tetramethylcyclopent-2-enone; rel-(4R,5R)-2,3,4,5-Tetramethylcyclopent-2-enone; 2,3,4,5-Tetramethylcyclopenta-2-ene-1-one; SCHEMBL3201480
CAS 54458-61-6; molecular formula C9H14O; molecular weight — g/mol.
2,3,4,5-Tetramethylcyclopent-2-enone, 2,3,4,5-Tetramethyl-2-cyclopentenone, RefChem:441696, 611-148-6, 54458-61-6, 2,3,4,5-tetramethylcyclopent-2-en-1-one.
Hazard statements reported: H315, H319, H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.