四异丁基二铝氧烷，CAS 登记号 998-00-5，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，下游主要用于无机化学品。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。
无机化学品
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 四异丁基二铝氧烷 的 CAS 号：998-00-5，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。
主要涉及无机化学品。
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。
tetraisobutyldialuminoxane · CAS 998-00-5 · C16H36Al2O. UNII NS00080181.
| CAS Registry Number | 998-00-5 |
|---|---|
| PubChem CID | 16684086 |
| Molecular formula | C16H36Al2O |
| IUPAC name | bis(2-methylpropyl)alumanyloxy-bis(2-methylpropyl)alumane |
| UNII (FDA) | NS00080181 |
| Molecular Weight | 298.42 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 10 |
| Exact Mass | 298.239693 |
| Monoisotopic Mass | 298.239693 |
| Topological Polar Surface Area | 9.2 |
| Heavy Atom Count | 19 |
| Formal Charge | 0 |
| Complexity | 173 |
| GHS notification summary | 50% (38 / 76) |
|---|
| GHS notification summary | 50% (38 / 76) |
|---|---|
| Reported hazard statements | H250 (48.7%), H260 (50%), H314 (50%), H318 (48.7%) |
This chemical does not meet GHS hazard criteria for 50% (38 of 76) of reports.
H250 (48.7%): Catches fire spontaneously if exposed to air [Danger Pyrophoric liquids]
Aluminum, tetrakis(2-methylpropyl)-mu-oxodi-; EINECS 213-646-5; Aluminum, tetrakis(2-methylpropyl)-.mu.-oxodi-; DTXSID0061373; RefChem:556825; DTXCID1049142; 998-00-5; bis(2-methylpropyl)alumanyloxy-bis(2-methylpropyl)alumane; Tetrakis(isobutyl)-mu-oxodialuminium; tetraisobutyl dialumoxane; SCHEMBL202501; Tetrakis(2-methylpropyl)dialuminoxane; NS00080181
CAS 998-00-5; molecular formula C16H36Al2O; molecular weight — g/mol.
Aluminum, tetrakis(2-methylpropyl)-mu-oxodi-, EINECS 213-646-5, Aluminum, tetrakis(2-methylpropyl)-.mu.-oxodi-, DTXSID0061373, RefChem:556825, DTXCID1049142.
50% of GHS notifications report no hazard classification (38 of 76).
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.