2-Chloro-5-nitropyrimidine (CAS 10320-42-0)

Chinese name: 2-氯-5-硝基嘧啶

2-Chloro-5-nitropyrimidine is registered under CAS 10320-42-0. Molecular formula: C4H2ClN3O2. Approximate molecular weight: 159.53. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	10320-42-0
English name	2-Chloro-5-nitropyrimidine
Chinese name	2-氯-5-硝基嘧啶
Molecular formula	C4H2ClN3O2
Molecular weight	159.53
Boiling point	345.4°C at 760 mmHg
Density	1.6g/cm3
Flash point	162.7°C
Refractive index	1.595
Vapor pressure	0.000124mmHgat25°C
HS code (ref.)	2933599090

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Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 10320-42-0?

2-Chloro-5-nitropyrimidine is identified by CAS Registry Number 10320-42-0. Molecular formula: C4H2ClN3O2. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy 2-Chloro-5-nitropyrimidine?

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

How do I verify CAS 10320-42-0 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.