3,3,4,4-四氯四氢噻吩1,1-二氧化物，CAS 登记号 3737-41-5，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。
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3,3,4,4-tetrachlorotetrahydrothiophene 1,1-dioxide · CAS 3737-41-5 · C4H4Cl4O2S. UNII SJY4TJ4WC1.
| CAS Registry Number | 3737-41-5 |
|---|---|
| PubChem CID | 77328 |
| Molecular formula | C4H4Cl4O2S |
| IUPAC name | 3,3,4,4-tetrachlorothiolane 1,1-dioxide |
| UNII (FDA) | SJY4TJ4WC1 |
| Molecular Weight | 257.9 |
|---|---|
| XLogP3 | 1.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 257.865661 |
| Monoisotopic Mass | 255.868611 |
| Topological Polar Surface Area | 42.5 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS |
|---|
| Reported hazard statements | H301 (100%), H315 (100%), H319 (100%) |
|---|
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
3737-41-5; 3,3,4,4-Tetrachlorotetrahydrothiophene 1,1-dioxide; Nopcocide DS 649; Caswell No. 833B; DS 649; 3,3,4,4-tetrachlorothiolane 1,1-dioxide; DAC 649; DTXSID7041461; CP 78601; SJY4TJ4WC1; EINECS 223-113-9; EPA Pesticide Chemical Code 103101; Thiophene, 3,3,4,4-tetrachlorotetrahydro-, 1,1-dioxide; 3,3,4,4-Tetrachlorotetrahydrothiophene-1,1-dioxide; Tetrahydro-3,3,4,4-tetrachlorothiophene 1,1-dioxide; Thiophene, tetrahydro-3,3,4,4-tetrachloro-, 1,1-dioxide
CAS 3737-41-5; molecular formula C4H4Cl4O2S; molecular weight — g/mol.
3737-41-5, 3,3,4,4-Tetrachlorotetrahydrothiophene 1,1-dioxide, Nopcocide DS 649, Caswell No. 833B, DS 649, 3,3,4,4-tetrachlorothiolane 1,1-dioxide.
Documented regulatory listings: FDA Cumulative Estimated Daily Intake (CEDI): FCS; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS.
Hazard statements reported: H301, H315, H319.
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.