5-甲基异恶唑-3-甲醛，CAS 登记号 62254-74-4，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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5-Methylisoxazole-3-carboxaldehyde · CAS 62254-74-4 · C5H5NO2.
| CAS Registry Number | 62254-74-4 |
|---|---|
| PubChem CID | 2795222 |
| Molecular formula | C5H5NO2 |
| IUPAC name | 5-methyl-1,2-oxazole-3-carbaldehyde |
| Molecular Weight | 111.10 |
|---|---|
| XLogP3 | 0.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 111.032028402 |
| Monoisotopic Mass | 111.032028402 |
| Topological Polar Surface Area | 43.1 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Reported hazard statements | H228 (100%), H302 (100%) |
|---|
H228 (100%): Flammable solid [Danger Flammable solids]
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
5-methyl-1,2-oxazole-3-carbaldehyde; RefChem:536792; 627-744-4; 62254-74-4; 5-Methylisoxazole-3-carboxaldehyde; 5-methylisoxazole-3-carbaldehyde; 5-methyl-3-isoxazolecarbaldehyde; MFCD06797459; 5-Methyl-isoxazole-3-carbaldehyde; 5-methylisoxazol-3-carbaldehyde; 5-methyl-3-isoxazole carbaldehyde; PS-6248; CS-0085287; EN300-154945; Z1162446008; 3-Isoxazolecarboxaldehyde, 5-methyl-
CAS 62254-74-4; molecular formula C5H5NO2; molecular weight — g/mol.
5-methyl-1,2-oxazole-3-carbaldehyde, RefChem:536792, 627-744-4, 62254-74-4, 5-Methylisoxazole-3-carboxaldehyde, 5-methylisoxazole-3-carbaldehyde.
Hazard statements reported: H228, H302.
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.