甲基硫酸三甲基锍，CAS 登记号 2181-44-4，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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trimethylsulfonium methyl sulfate · CAS 2181-44-4 · C4H12O4S2.
| CAS Registry Number | 2181-44-4 |
|---|---|
| PubChem CID | 2760871 |
| Molecular formula | C4H12O4S2 |
| IUPAC name | methyl sulfate;trimethylsulfanium |
| Molecular Weight | 188.3 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 188.01770121 |
| Monoisotopic Mass | 188.01770121 |
| Topological Polar Surface Area | 75.8 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 98.7 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Trimethylsulfonium methyl sulfate; 2181-44-4; DTXSID80375389; RefChem:386486; DTXCID40326418; 627-446-4; trimethylsulfonium methylsulfate; TRIMETHYLSULFONIUMMETHYLSULFATE; methyl sulfate;trimethylsulfanium; MFCD00012205; trimethylsulfanium methyl sulfate; SCHEMBL243128; methyl sulfate;trimethylsulfonium; trimethylsulphonium methylsulphate; C4H12O4S2; trimethylsulfonium methyl sulphate
CAS 2181-44-4; molecular formula C4H12O4S2; molecular weight — g/mol.
Trimethylsulfonium methyl sulfate, 2181-44-4, DTXSID80375389, RefChem:386486, DTXCID40326418, 627-446-4.
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.