p-Tolyl disulfide (CAS 103-19-5) — formula C14H14S2, molecular weight 246.4; category organic chemicals.
p-Tolyl disulfide (CAS 103-19-5) is a chemical raw material in the organic chemicals category. Its molecular formula C14H14S2 comprises 14 C, 14 H, 2 S atoms. Its molecular weight is about 246.4. Reported physicochemical data: LogP about 5.1. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 103-19-5 |
|---|---|
| Molecular Formula | C14H14S2 |
| Molecular Weight | 246.4 |
| LogP | 5.1 |
| Applications | Disulfide, bis(4-methylphenyl): ACTIVE |
| Category | Organic Chemicals |
Documented applications: Disulfide, bis(4-methylphenyl): ACTIVE.
p-Tolyl disulfide is a carbon-based organic compound with CAS registry number 103-19-5 and molecular formula C14H14S2 (molecular weight 246.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 103-19-5
Its molecular formula C14H14S2 comprises 14 C, 14 H, 2 S atoms.
Also known as: p-Tolyl disulfide · 对甲苯基二硫化物
Category: organic chemicals
The CAS registry number of p-Tolyl disulfide is 103-19-5.
Molecular formula C14H14S2, molecular weight 246.4.
It is also registered under: p-Tolyl disulfide, 对甲苯基二硫化物.
Recorded applications: Disulfide, bis(4-methylphenyl): ACTIVE.
Category: Organic Chemicals.
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Independent reference data for p-Tolyl disulfide (CAS 103-19-5), compiled from public chemistry databases.
| 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 |
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
| 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 · CAS 103-19-5 · C14H14S2. UNII T434M5FP76.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 对甲苯基二硫化物