Dodecyl 4-methylbenzenesulfonate (CAS 10157-76-3)

Chinese name: 对甲苯磺酸十二烷基酯

Dodecyl 4-methylbenzenesulfonate is registered under CAS 10157-76-3. Molecular formula: C19H32O3S. Approximate molecular weight: 340.521. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	10157-76-3
English name	Dodecyl 4-methylbenzenesulfonate
Chinese name	对甲苯磺酸十二烷基酯
Molecular formula	C19H32O3S
Molecular weight	340.521
Melting point	28.5-31.5℃
Boiling point	446.4°C at 760 mmHg
Density	1.015g/cm3
Flash point	223.8°C
Refractive index	1.493
Vapor pressure	9.59E-08mmHgat25°C
HS code (ref.)	2905199090

Applications (reference)

有机合成中间体。

Related products at SKYSEVEN Chemical

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Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 10157-76-3?

Dodecyl 4-methylbenzenesulfonate is identified by CAS Registry Number 10157-76-3. Molecular formula: C19H32O3S. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy Dodecyl 4-methylbenzenesulfonate?

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

How do I verify CAS 10157-76-3 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.