Disulfide,bis(4-methylphenyl) (CAS 103-19-5)

Chinese name: 对甲苯二硫醚

Disulfide,bis(4-methylphenyl) is registered under CAS 103-19-5. Molecular formula: C14H14S2. Approximate molecular weight: 246.391. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

Open in CAS Lookup · MW Calculator · RFQ Template · Request quote

Physical & identity data

CAS Number	103-19-5
English name	Disulfide,bis(4-methylphenyl)
Chinese name	对甲苯二硫醚
Molecular formula	C14H14S2
Molecular weight	246.391
Melting point	43-46℃
Boiling point	349.5°C at 760 mmHg
Density	1.17g/cm3
Flash point	192.6°C
Refractive index	1.649
Vapor pressure	9.46E-05mmHgat25°C
HS code (ref.)	2930909090

Related products at SKYSEVEN Chemical

No on-catalog product linked yet. Contact sales with CAS 103-19-5 for availability.

Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 103-19-5?

Disulfide,bis(4-methylphenyl) is identified by CAS Registry Number 103-19-5. Molecular formula: C14H14S2. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy Disulfide,bis(4-methylphenyl)?

Request a quote on cnchemshop.com. SKYSEVEN Chemical supplies industrial grades with COA/SDS on request for export orders.

How do I verify CAS 103-19-5 data?

Cross-check PubChem / NIST / CAS Common Chemistry, and use our free CAS lookup tool. Always match CAS on COA and invoice.

Data is for informational reference only. Verify lot-specific values with COA/SDS. Not for medical advice.