4-nonyl-Phenol (CAS 104-40-5)

Chinese name: 对壬基酚

4-nonyl-Phenol is registered under CAS 104-40-5. Molecular formula: C15H24O. Approximate molecular weight: 220.35. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	104-40-5
English name	4-nonyl-Phenol
Chinese name	对壬基酚
Molecular formula	C15H24O
Molecular weight	220.35
Boiling point	321.3°C at 760 mmHg
Density	0.932g/cm3
Flash point	177.5°C
Refractive index	1.505
Vapor pressure	0.00016mmHgat25°C
HS code (ref.)	2907131000

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Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 104-40-5?

4-nonyl-Phenol is identified by CAS Registry Number 104-40-5. Molecular formula: C15H24O. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy 4-nonyl-Phenol?

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

How do I verify CAS 104-40-5 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.