3,4-二氢-6-甲基-2H-吡喃-2-酮，CAS 登记号 3740-59-8，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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3,4-dihydro-6-methyl-2H-pyran-2-one · CAS 3740-59-8 · C6H8O2.
| CAS Registry Number | 3740-59-8 |
|---|---|
| PubChem CID | 138034 |
| Molecular formula | C6H8O2 |
| IUPAC name | 6-methyl-3,4-dihydropyran-2-one |
| Molecular Weight | 112.13 |
|---|---|
| XLogP3 | 0.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 112.052429494 |
| Monoisotopic Mass | 112.052429494 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Reported hazard statements | H227 (100%), H315 (100%), H319 (100%), H335 (100%) |
|---|
H227 (100%): Combustible liquid [Warning Flammable liquids]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
3,4-Dihydro-6-methyl-2H-pyran-2-one; DTXSID30190842; NSC 134780; RefChem:91109; DTXCID70113333; DOSOPEZOHKMQPJ-UHFFFAOYSA-N; 3740-59-8; 6-Methyl-3,4-dihydro-2H-pyran-2-one; 6-methyl-3,4-dihydropyran-2-one; NSC134780; SCHEMBL1595133; MFCD00012357; AKOS015842606; NSC-134780; SY192842; 6-Methyl-3,4-dihydro-2H-pyran-2-one #
CAS 3740-59-8; molecular formula C6H8O2; molecular weight — g/mol.
3,4-Dihydro-6-methyl-2H-pyran-2-one, DTXSID30190842, NSC 134780, RefChem:91109, DTXCID70113333, DOSOPEZOHKMQPJ-UHFFFAOYSA-N.
Hazard statements reported: H227, 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.