5-甲基己-3-酮，CAS 登记号 623-56-3，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-甲基己-3-酮 的 CAS 号：623-56-3，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-methylhexan-3-one · CAS 623-56-3 · C7H14O. UNII 884FC3YC2Q. Boiling Point: 135 °C.
| CAS Registry Number | 623-56-3 |
|---|---|
| PubChem CID | 12187 |
| Molecular formula | C7H14O |
| IUPAC name | 5-methylhexan-3-one |
| UNII (FDA) | 884FC3YC2Q |
| Molecular Weight | 114.19 |
|---|---|
| XLogP3 | 1.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 3 |
| Exact Mass | 114.104465066 |
| Monoisotopic Mass | 114.104465066 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Boiling Point | 135 °C |
|---|
| Reported hazard statements | H226 (97.6%) |
|---|
H226 (97.6%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)
5-Methylhexan-3-one; 623-56-3; 5-Methyl-3-hexanone; 3-Hexanone, 5-methyl-; 884FC3YC2Q; EINECS 210-801-9; DTXSID90211360; ethylisobutyl ketone; 5Methylhexan3one; RefChem:537273; DTXCID90133851; 210-801-9; ETHYL ISOBUTYL KETONE; Isobutyl ethyl ketone; 2-Methyl-4-hexanone; MFCD00009319
CAS 623-56-3; molecular formula C7H14O; molecular weight — g/mol.
5-Methylhexan-3-one, 623-56-3, 5-Methyl-3-hexanone, 3-Hexanone, 5-methyl-, 884FC3YC2Q, EINECS 210-801-9.
Hazard statements reported: H226.
Boiling Point: 135 °C.
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.