4-Chloro-7-nitrobenzofurazan (CAS 10199-89-0)

Chinese name: 4-氯-7-硝基苯并-2-氧杂-1,3-二唑

4-Chloro-7-nitrobenzofurazan is registered under CAS 10199-89-0. Molecular formula: C6H2ClN3O3. Approximate molecular weight: 199.55. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	10199-89-0
English name	4-Chloro-7-nitrobenzofurazan
Chinese name	4-氯-7-硝基苯并-2-氧杂-1,3-二唑
Molecular formula	C6H2ClN3O3
Molecular weight	199.55
Melting point	96-99℃
Boiling point	333.1°C at 760 mmHg
Density	1.711g/cm3
Flash point	155.3°C
Refractive index	1.679
Water solubility	可溶
Vapor pressure	0.000269mmHgat25°C
HS code (ref.)	2934999090

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Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 10199-89-0?

4-Chloro-7-nitrobenzofurazan is identified by CAS Registry Number 10199-89-0. Molecular formula: C6H2ClN3O3. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy 4-Chloro-7-nitrobenzofurazan?

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

How do I verify CAS 10199-89-0 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.