p-Dinitrobenzene (CAS 100-25-4)

Chinese name: 对二硝基苯

p-Dinitrobenzene is registered under CAS 100-25-4. Molecular formula: C6H4N2O4. Approximate molecular weight: 168.107. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	100-25-4
English name	p-Dinitrobenzene
Chinese name	对二硝基苯
Molecular formula	C6H4N2O4
Molecular weight	168.107
Boiling point	299.9°C at 760 mmHg
Density	1.486g/cm3
Flash point	154.4°C
Refractive index	1.612
Vapor pressure	0.00206mmHgat25°C
HS code (ref.)	2933990090

Applications (reference)

用于有机合成。

Related products at SKYSEVEN Chemical

No on-catalog product linked yet. Contact sales with CAS 100-25-4 for availability.

Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 100-25-4?

p-Dinitrobenzene is identified by CAS Registry Number 100-25-4. Molecular formula: C6H4N2O4. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy p-Dinitrobenzene?

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

How do I verify CAS 100-25-4 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.