2-羟乙基二硫醚，CAS 登记号 1892-29-1，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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2-Hydroxyethyl disulfide · CAS 1892-29-1 · C4H10O2S2. UNII 45543L74BS. Boiling Point: 158-163 °C at 3.50E+00 mm Hg; Boiling Point: 160 °C @760 [mm Hg]; Melting Point: 25-27 °C.
| CAS Registry Number | 1892-29-1 |
|---|---|
| PubChem CID | 15906 |
| Molecular formula | C4H10O2S2 |
| IUPAC name | 2-(2-hydroxyethyldisulfanyl)ethanol |
| UNII (FDA) | 45543L74BS |
| Molecular Weight | 154.3 |
|---|---|
| XLogP3 | -0.5 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 5 |
| Exact Mass | 154.01222190 |
| Monoisotopic Mass | 154.01222190 |
| Topological Polar Surface Area | 91.1 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Boiling Point | 158-163 °C at 3.50E+00 mm Hg |
|---|---|
| Boiling Point | 160 °C @760 [mm Hg] |
| Melting Point | 25-27 °C |
| Density | 1.261 @25 °C |
| Reported hazard statements | H301, H311 (37.4%), H302 (11.2%), H317 (38.1%), H318 (16.5%), H319 (49.3%), H411 (38.1%) |
|---|
H301+H311 (37.4%): Toxic if swallowed or in contact with skin [Danger Acute toxicity, oral; acute toxicity, dermal]
H301 (88.8%): Toxic if swallowed [Danger Acute toxicity, oral]
2-Hydroxyethyl disulfide; 1892-29-1; 2,2'-Dithiodiethanol; Bis(2-hydroxyethyl) disulfide; Ethanol, 2,2'-dithiobis-; Hydroxyethyl disulfide; Diethanol disulfide; 2-(2-hydroxyethyldisulfanyl)ethanol; 2-Hydroxyethane disulfide; 3,4-Dithia-1,6-hexanediol; beta-Hydroxyethyl disulfide; ETHANOL, 2,2'-DITHIODI-; DTXSID4044404; NSC-33920; 45543L74BS; DTXCID2024404
CAS 1892-29-1; molecular formula C4H10O2S2; molecular weight — g/mol.
2-Hydroxyethyl disulfide, 1892-29-1, 2,2'-Dithiodiethanol, Bis(2-hydroxyethyl) disulfide, Ethanol, 2,2'-dithiobis-, Hydroxyethyl disulfide.
Hazard statements reported: H301, H311, H302, H317, H318.
Boiling Point: 158-163 °C at 3.50E+00 mm Hg; Boiling Point: 160 °C @760 [mm Hg]; Melting Point: 25-27 °C; Density: 1.261 @25 °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.