p-Tolyl disulfide
对甲苯二硫醚
Also known as: bis(4-methylphenyl) disulfide, Di-p-tolyl disulfide, 4,4'-dimethyldiphenyldisulphide, 4-Methylphenyl disulfide, bis(4-tolyl) disulfide, 1,1'-Disulfanediylbis(4-methylbenzene), 1,2-Di-p-tolyldisulfane, 1-Methyl-4-[(4-methylphenyl)disulfanyl]benzene
- CAS No.
- 103-19-5
- Jingsj CID
- J-38929-1
- Molecular Formula
- C14H14S2
- Chinese Name
- 对甲苯二硫醚
- Molecular Weight
- 246.391 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 43-46 °C(lit.) |
|---|---|
| Boiling Point | 349.5±31.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 192.6±26.4 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of p-Tolyl disulfide?
103-19-5
What are the molecular formula and molecular weight of p-Tolyl disulfide?
C14H14S2, molecular weight 246.391 g/mol
Is p-Tolyl disulfide hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026