4-vinylpyridine (CAS 100-43-6)

Chinese name: 4-乙烯基吡啶

4-vinylpyridine is registered under CAS 100-43-6. Molecular formula: C7H7N. Approximate molecular weight: 105.14. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	100-43-6
English name	4-vinylpyridine
Chinese name	4-乙烯基吡啶
Molecular formula	C7H7N
Molecular weight	105.14
Boiling point	62-65℃(15MMHG)
Density	0.989
Flash point	48℃
Refractive index	1.55-1.552
Water solubility	29G/L(20℃)
Vapor pressure	1.68mmHgat25°C
HS code (ref.)	2933399090

Applications (reference)

用于有机合成。

Related products at SKYSEVEN Chemical

No on-catalog product linked yet. Contact sales with CAS 100-43-6 for availability.

Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 100-43-6?

4-vinylpyridine is identified by CAS Registry Number 100-43-6. Molecular formula: C7H7N. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy 4-vinylpyridine?

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

How do I verify CAS 100-43-6 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.