2,2-二甲氧基-2-苯基苯乙酮，CAS 登记号 24650-42-8，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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2,2-Dimethoxy-2-phenylacetophenone · CAS 24650-42-8 · C16H16O3. UNII 1DK0094V28.
| CAS Registry Number | 24650-42-8 |
|---|---|
| PubChem CID | 90571 |
| Molecular formula | C16H16O3 |
| IUPAC name | 2,2-dimethoxy-1,2-diphenylethanone |
| UNII (FDA) | 1DK0094V28 |
| Molecular Weight | 256.30 |
|---|---|
| XLogP3 | 3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 5 |
| Exact Mass | 256.109944368 |
| Monoisotopic Mass | 256.109944368 |
| Topological Polar Surface Area | 35.5 |
| Heavy Atom Count | 19 |
| Formal Charge | 0 |
| GHS notification summary | 0.3% (10 / 3373) |
|---|
| GHS notification summary | 0.3% (10 / 3373) |
|---|---|
| Reported hazard statements | H302 (65.1%), H373 (65.1%), H400 (34.5%), H410 (35.3%), H412 (63.9%) |
This chemical does not meet GHS hazard criteria for 0.3% (10 of 3373) of reports.
H302 (65.1%): Harmful if swallowed [Warning Acute toxicity, oral]
2,2-Dimethoxy-2-phenylacetophenone; 24650-42-8; 2,2-Dimethoxy-1,2-diphenylethanone; Benzil dimethyl ketal; Irgacure 651; Ethanone, 2,2-dimethoxy-1,2-diphenyl-; Kayacure BDMK; Benzil dimethyl acetal; Esacure KB 1; 1,2-Diphenyl-2,2-dimethoxyethanone; Lucirin BDK; Photomer 51; Irgacure 621; Irgacure 641; Irgacure E 651; Irgacure I 651
CAS 24650-42-8; molecular formula C16H16O3; molecular weight — g/mol.
2,2-Dimethoxy-2-phenylacetophenone, 24650-42-8, 2,2-Dimethoxy-1,2-diphenylethanone, Benzil dimethyl ketal, Irgacure 651, Ethanone, 2,2-dimethoxy-1,2-diphenyl-.
0.3% of GHS notifications report no hazard classification (10 of 3373).
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.