5-甲基庚烷-3-酮肟，CAS 登记号 22457-23-4，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。
有机化学品
每批随货提供 COA；可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号，一个工作日内回复报价。
本页已列出 5-甲基庚烷-3-酮肟 的 CAS 号：22457-23-4，可与随货 COA 核对。
常见纯度为 按批次COA提供(不公开发布)，包装形式为 按订单/批次确认(不公开发布)，特殊规格可在询价时说明。
主要涉及有机化学品。
来信 info@591daili.com 或 WhatsApp 联系，提供产品名称、CAS 号与数量，确认价格与交期后即可安排发货，验收以批次 COA 为准。
5-methylheptan-3-one oxime · CAS 22457-23-4 · C8H17NO. UNII XHN6C9A7U3.
| CAS Registry Number | 22457-23-4 |
|---|---|
| PubChem CID | 90787 |
| Molecular formula | C8H17NO |
| IUPAC name | N-(5-methylheptan-3-ylidene)hydroxylamine |
| UNII (FDA) | XHN6C9A7U3 |
| Molecular Weight | 143.23 |
|---|---|
| XLogP3 | 2.5 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 4 |
| Exact Mass | 143.131014166 |
| Monoisotopic Mass | 143.131014166 |
| Topological Polar Surface Area | 32.6 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| GHS notification summary | 18.3% (302 / 1648) |
|---|
| GHS notification summary | 18.3% (302 / 1648) |
|---|---|
| Reported hazard statements | H319 (78.3%) |
This chemical does not meet GHS hazard criteria for 18.3% (302 of 1648) of reports.
H319 (78.3%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Stemone; 5-Methylheptan-3-one oxime; 5-Methyl-3-heptanone oxime; 22457-23-4; 3-Heptanone, 5-methyl-, oxime; 3-Methyl-5-heptanone oxime; Ethyl 2-methylbutyl ketoxime; Ethyl 2-methylbutyl ketoxine; EINECS 245-010-8; XHN6C9A7U3; NSC 166310; BRN 1923529; NSC-166310; RefChem:503972; N-(5-methylheptan-3-ylidene)hydroxylamine; UNII-XHN6C9A7U3
CAS 22457-23-4; molecular formula C8H17NO; molecular weight — g/mol.
Stemone, 5-Methylheptan-3-one oxime, 5-Methyl-3-heptanone oxime, 22457-23-4, 3-Heptanone, 5-methyl-, oxime, 3-Methyl-5-heptanone oxime.
18.3% of GHS notifications report no hazard classification (302 of 1648).
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.