反式2,3-二羟基-1,4-二恶烷，CAS 登记号 4845-50-5，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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trans-2,3-dihydroxy-1,4-dioxane · CAS 4845-50-5 · C4H8O4. UNII 3PYY0W5672.
| CAS Registry Number | 4845-50-5 |
|---|---|
| PubChem CID | 96170 |
| Molecular formula | C4H8O4 |
| IUPAC name | 1,4-dioxane-2,3-diol |
| UNII (FDA) | 3PYY0W5672 |
| Molecular Weight | 120.10 |
|---|---|
| XLogP3 | -1.3 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 120.04225873 |
| Monoisotopic Mass | 120.04225873 |
| Topological Polar Surface Area | 58.9 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (89.4%), H319 (97.9%), H335 (87.2%) |
|---|
H315 (89.4%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (97.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
1,4-Dioxane-2,3-diol; 2,3-Dihydroxy-1,4-dioxane; p-Dioxane-2,3-diol; Dioxanediol; EINECS 225-431-3; UNII-3PYY0W5672; DTXSID1038824; 3PYY0W5672; NSC 57544; 2,3-Dihydroxy-1,4-dioxan; DTXCID9018824; NSC-57544; J39.117D; RefChem:73332; 225-431-3; YLVACWCCJCZITJ-UHFFFAOYSA-N
CAS 4845-50-5; molecular formula C4H8O4; molecular weight — g/mol.
1,4-Dioxane-2,3-diol, 2,3-Dihydroxy-1,4-dioxane, p-Dioxane-2,3-diol, Dioxanediol, EINECS 225-431-3, UNII-3PYY0W5672.
Hazard statements reported: H315, H319, H335.
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.