1-(1,4-苯并二恶烷-2-羰基)哌嗪，CAS 登记号 70918-00-2，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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1-(1,4-Benzodioxane-2-carbonyl)piperazine · CAS 70918-00-2 · C13H16N2O3. UNII 53FEH46OYE.
| CAS Registry Number | 70918-00-2 |
|---|---|
| PubChem CID | 2735449 |
| Molecular formula | C13H16N2O3 |
| IUPAC name | 2,3-dihydro-1,4-benzodioxin-3-yl(piperazin-1-yl)methanone |
| UNII (FDA) | 53FEH46OYE |
| Molecular Weight | 248.28 |
|---|---|
| XLogP3 | 0.7 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 248.11609238 |
| Monoisotopic Mass | 248.11609238 |
| Topological Polar Surface Area | 50.8 |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| GHS notification summary | 7.1% (1 / 14) |
|---|
| GHS notification summary | 7.1% (1 / 14) |
|---|---|
| Reported hazard statements | H301 (64.3%), H302 (14.3%), H311 (64.3%), H315 (28.6%), H319 (28.6%), H331 (64.3%), H335 (21.4%), H373 (64.3%) |
This chemical does not meet GHS hazard criteria for 7.1% (1 of 14) of reports.
H301 (64.3%): Toxic if swallowed [Danger Acute toxicity, oral]
70918-00-2; (2,3-dihydrobenzo[b][1,4]dioxin-2-yl)(piperazin-1-yl)methanone; N-1,4-Benzodioxane-2-carbonyl piperazine; 53FEH46OYE; DOXAZOSIN IMPURITY B; EC 700-374-1; 1-(1,4-BENZODIOXAN-2-YLCARBONYL)PIPERAZINE; 2,3-dihydro-1,4-benzodioxin-2-yl(piperazin-1-yl)methanone; Piperazine, 1-[(2,3-dihydro-1,4-benzodioxin-2-yl)carbonyl]-; DOXAZOSIN MESILATE IMPURITY B [EP IMPURITY]; 1-[(2,3-dihydro-1,4-benzodioxin-2-yl)carbonyl]piperazine; (2,3-Dihydrobenzo(1,4)dioxin-2-yl)piperazin-1-yl-methanone; 1-((2,3-DIHYDRO-1,4-BENZODIOXIN-2-YL)CARBONYL)PIPERAZINE; 1-((2RS)-2,3-DIHYDRO-1,4-BENZODIOXIN-2-YLCARBONYL)PIPERAZINE; METHANONE, (2,3-DIHYDRO-1,4-BENZODIOXIN-2-YL)-1-PIPERAZINYL-; PIPERAZINE, 1-((2,3-DIHYDRO-1,4-BENZODIOXIN-2-YL)CARBONYL)-
CAS 70918-00-2; molecular formula C13H16N2O3; molecular weight — g/mol.
70918-00-2, (2,3-dihydrobenzo[b][1,4]dioxin-2-yl)(piperazin-1-yl)methanone, N-1,4-Benzodioxane-2-carbonyl piperazine, 53FEH46OYE, DOXAZOSIN IMPURITY B, EC 700-374-1.
7.1% of GHS notifications report no hazard classification (1 of 14).
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.