4-Nitrophenyl isocyanate (CAS 100-28-7)

Chinese name: 异氰酸对硝基苯

4-Nitrophenyl isocyanate is registered under CAS 100-28-7. Molecular formula: C7H4N2O3. Approximate molecular weight: 164.118. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	100-28-7
English name	4-Nitrophenyl isocyanate
Chinese name	异氰酸对硝基苯
Molecular formula	C7H4N2O3
Molecular weight	164.118
Melting point	55-57℃
Boiling point	136-137℃(11MMHG)
Density	1.32g/cm3
Flash point	121.2°C
Refractive index	1.589
Vapor pressure	0.00684mmHgat25°C
HS code (ref.)	2929109000

Applications (reference)

用作测定醇、伯胺、仲胺和氨基酸的试剂。

Related products at SKYSEVEN Chemical

No on-catalog product linked yet. Contact sales with CAS 100-28-7 for availability.

Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 100-28-7?

4-Nitrophenyl isocyanate is identified by CAS Registry Number 100-28-7. Molecular formula: C7H4N2O3. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy 4-Nitrophenyl isocyanate?

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

How do I verify CAS 100-28-7 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.