4-氧代-2,2,6,6-四甲基哌啶氧基，CAS 登记号 2896-70-0，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 4-氧代-2,2,6,6-四甲基哌啶氧基 的 CAS 号：2896-70-0，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。
4-Oxo-2,2,6,6-tetramethylpiperidinooxy · CAS 2896-70-0 · C9H16NO2. UNII 7W1863PEH5.
| CAS Registry Number | 2896-70-0 |
|---|---|
| PubChem CID | 520789 |
| Molecular formula | C9H16NO2 |
| UNII (FDA) | 7W1863PEH5 |
| Molecular Weight | 170.23 |
|---|---|
| XLogP3 | 0.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 170.118103753 |
| Monoisotopic Mass | 170.118103753 |
| Topological Polar Surface Area | 21.3 |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| GHS notification summary | 19.6% (38 / 194) |
|---|
| GHS notification summary | 19.6% (38 / 194) |
|---|---|
| Reported hazard statements | H242 (54.6%), H302 (57.7%), H317 (57.2%), H400 (21.1%), H412 (54.6%) |
This chemical does not meet GHS hazard criteria for 19.6% (38 of 194) of reports.
H242 (54.6%): Heating may cause a fire [Danger Self-reactive substances and mixtures; Organic peroxides]
Tempone; DTXSID4044905; 4-Oxo-Tempo free radical; TRIACETONEAMINE-N-OXYL; C9H16NO2; 1-Piperidinyloxy, 2,2,6,6-tetramethyl-4-oxo-; 7W1863PEH5; (2,2,6,6-Tetramethyl-4-oxopiperidin-1-yl)oxidanyl; Piperidinooxy, 2,2,6,6-tetramethyl-4-oxo-; 2,2,6,6-Tetramethyl-4-piperidone 1-nitroxide; UNII-7W1863PEH5; CHEMBL606972; DTXCID2024905; 4-Oxo-2,2,6,6-tetramethylpiperidine 1-oxyl, free radical; CHEBI:180665; EINECS 220-778-7
CAS 2896-70-0; molecular formula C9H16NO2; molecular weight — g/mol.
Tempone, DTXSID4044905, 4-Oxo-Tempo free radical, TRIACETONEAMINE-N-OXYL, C9H16NO2, 1-Piperidinyloxy, 2,2,6,6-tetramethyl-4-oxo-.
19.6% of GHS notifications report no hazard classification (38 of 194).
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.