1-Naphthaleneethanesulfonylchloride (CAS 104296-63-1)

Chinese name: 2-(1-萘基)乙烷磺酰氯

1-Naphthaleneethanesulfonylchloride is registered under CAS 104296-63-1. Molecular formula: C12H11ClO2S. Approximate molecular weight: 254.73254. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	104296-63-1
English name	1-Naphthaleneethanesulfonylchloride
Chinese name	2-(1-萘基)乙烷磺酰氯
Molecular formula	C12H11ClO2S
Molecular weight	254.73254
Melting point	50℃
Boiling point	399.359°C at 760 mmHg
Density	1.349g/cm3
Flash point	195.325°C
Refractive index	1.631
Vapor pressure	0mmHgat25°C
HS code (ref.)	2904909090

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Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 104296-63-1?

1-Naphthaleneethanesulfonylchloride is identified by CAS Registry Number 104296-63-1. Molecular formula: C12H11ClO2S. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy 1-Naphthaleneethanesulfonylchloride?

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

How do I verify CAS 104296-63-1 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.