3,4-二甲基伞形酮，CAS 登记号 2107-78-0，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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本页已列出 3,4-二甲基伞形酮 的 CAS 号：2107-78-0，可与随货 COA 核对。
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3,4-dimethylumbelliferone · CAS 2107-78-0 · C11H10O3.
| CAS Registry Number | 2107-78-0 |
|---|---|
| PubChem CID | 5412990 |
| Molecular formula | C11H10O3 |
| IUPAC name | 7-hydroxy-3,4-dimethylchromen-2-one |
| Molecular Weight | 190.19 |
|---|---|
| XLogP3 | 2.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 190.062994177 |
| Monoisotopic Mass | 190.062994177 |
| Topological Polar Surface Area | 46.5 |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Reported hazard statements | H303 (100%), H315 (100%), H319 (100%), H335 (100%) |
|---|
H303 (100%): May be harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
7-hydroxy-3,4-dimethyl-2H-chromen-2-one; RefChem:546548; 829-376-1; 2107-78-0; 3,4-Dimethylumbelliferone; 7-hydroxy-3,4-dimethylchromen-2-one; 7-Hydroxy-3,4-dimethyl-chromen-2-one; 3,4-Dimethyl-7-hydroxycoumarin; 2H-1-BENZOPYRAN-2-ONE, 7-HYDROXY-3,4-DIMETHYL-; MFCD00037511; CHEMBL19240; DIMETHYLUMBELLIFERONE,3,4-; 7-HYDROXY-3,4-DIMETHYL-2H-1-BENZOPYRAN-2-ONE; Di- methyl-Oxycumarin; SCHEMBL591899; 7-hydroxy-3,4-dimethylcoumarin
CAS 2107-78-0; molecular formula C11H10O3; molecular weight — g/mol.
7-hydroxy-3,4-dimethyl-2H-chromen-2-one, RefChem:546548, 829-376-1, 2107-78-0, 3,4-Dimethylumbelliferone, 7-hydroxy-3,4-dimethylchromen-2-one.
Hazard statements reported: H303, 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.