对甲苯基二硫化物，CAS 登记号 103-19-5，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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p-Tolyl disulfide · CAS 103-19-5 · C14H14S2. UNII T434M5FP76.
| CAS Registry Number | 103-19-5 |
|---|---|
| PubChem CID | 66027 |
| Molecular formula | C14H14S2 |
| IUPAC name | 1-methyl-4-[(4-methylphenyl)disulfanyl]benzene |
| UNII (FDA) | T434M5FP76 |
| Molecular Weight | 246.4 |
|---|---|
| XLogP3 | 5.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 3 |
| Exact Mass | 246.05369279 |
| Monoisotopic Mass | 246.05369279 |
| Topological Polar Surface Area | 50.6 |
| Heavy Atom Count | 16 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (98.6%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
p-Tolyl disulfide; 103-19-5; Di-p-tolyl disulfide; Disulfide, bis(4-methylphenyl); Biodylon; Kresulfin; Bis(4-methylphenyl) disulfide; 4-Methylphenyl disulfide; Di-4-tolyl disulfide; Bis(p-tolyl) disulfide; Bis(4-tolyl) disulfide; Di-p-tolyl disulphide; Bis(p-methylphenyl) disulfide; NSC 994; NSC 677466; 4,4'-Dimethyldiphenyl disulphide
CAS 103-19-5; molecular formula C14H14S2; molecular weight — g/mol.
p-Tolyl disulfide, 103-19-5, Di-p-tolyl disulfide, Disulfide, bis(4-methylphenyl), Biodylon, Kresulfin.
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.