亚硫酸乙烯酯，CAS 登记号 3741-38-6，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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1,3,2-Dioxathiolan-2-oxide · CAS 3741-38-6 · C2H4O3S. UNII 85XYC59UJB.
| CAS Registry Number | 3741-38-6 |
|---|---|
| PubChem CID | 77342 |
| Molecular formula | C2H4O3S |
| IUPAC name | 1,3,2-dioxathiolane 2-oxide |
| UNII (FDA) | 85XYC59UJB |
| Molecular Weight | 108.12 |
|---|---|
| XLogP3 | 0 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 107.98811516 |
| Monoisotopic Mass | 107.98811516 |
| Topological Polar Surface Area | 54.7 |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| GHS notification summary | 16.7% (1 / 6) |
|---|
| GHS notification summary | 16.7% (1 / 6) |
|---|---|
| Reported hazard statements | H301 (50%), H302 (33.3%), H312 (33.3%), H319 (50%), H332 (33.3%), H341 (33.3%) |
This chemical does not meet GHS hazard criteria for 16.7% (1 of 6) of reports.
H301 (50%): Toxic if swallowed [Danger Acute toxicity, oral]
Ethylene sulfite; Glycol sulfite; 3741-38-6; 1,3,2-Dioxathiolane 2-oxide; 1,3,2-Dioxathiolane, 2-oxide; Glycolsulfite; Cyclic ethylene sulfite; 1,2-Ethylene sulfite; Ethylene glycol, cyclic sulfite; Ethylene glycol cyclic sulfite; Ethylene sulphite; NSC 3225; Sulfurous acid, cyclic ester with ethylene glycol; DTXSID4020668; EINECS 223-131-7; 85XYC59UJB
CAS 3741-38-6; molecular formula C2H4O3S; molecular weight — g/mol.
Ethylene sulfite, Glycol sulfite, 3741-38-6, 1,3,2-Dioxathiolane 2-oxide, 1,3,2-Dioxathiolane, 2-oxide, Glycolsulfite.
16.7% of GHS notifications report no hazard classification (1 of 6).
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.