2-亚甲基丁醛，CAS 登记号 922-63-4，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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本页已列出 2-亚甲基丁醛 的 CAS 号：922-63-4，可与随货 COA 核对。
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2-Methylenebutanal · CAS 922-63-4 · C5H8O. UNII NS00039446. Vapor Pressure: 36.4 [mmHg]; LogP: 1.24.
| CAS Registry Number | 922-63-4 |
|---|---|
| PubChem CID | 70203 |
| Molecular formula | C5H8O |
| IUPAC name | 2-methylidenebutanal |
| UNII (FDA) | NS00039446 |
| Molecular Weight | 84.12 |
|---|---|
| XLogP3 | 1.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 84.057514874 |
| Monoisotopic Mass | 84.057514874 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Vapor Pressure | 36.4 [mmHg] |
|---|---|
| LogP | 1.24 |
| Reported hazard statements | H225 (100%), H302 (90.9%), H312 (90.9%), H330 (100%) |
|---|
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H302 (90.9%): Harmful if swallowed [Warning Acute toxicity, oral]
2-Ethylacrolein; 922-63-4; 2-Methylenebutanal; Ethacrolein; alpha-Ethylacrolein; Ethylacrolein; DTXSID1029205; RefChem:111231; DTXCID309205; 213-079-3; 2-methylidenebutanal; 2-Ethylpropenal; 2-Ethylacrylaldehyde; Butanal, 2-methylene-; 2-Methylenebutyraldehyde; 2-Ethacrolein
CAS 922-63-4; molecular formula C5H8O; molecular weight — g/mol.
2-Ethylacrolein, 922-63-4, 2-Methylenebutanal, Ethacrolein, alpha-Ethylacrolein, Ethylacrolein.
Hazard statements reported: H225, H302, H312, H330.
Vapor Pressure: 36.4 [mmHg]; LogP: 1.24.
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.