dibenzothiophene sulfone (CAS 1016-05-3)

Chinese name: 二苯并噻吩砜

dibenzothiophene sulfone is registered under CAS 1016-05-3. Molecular formula: C12H8O2S. Approximate molecular weight: 216.256. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	1016-05-3
English name	dibenzothiophene sulfone
Chinese name	二苯并噻吩砜
Molecular formula	C12H8O2S
Molecular weight	216.256
Melting point	231-236℃
Boiling point	422.2°C at 760 mmHg
Density	1.396g/cm3
Flash point	275.7°C
Refractive index	1.675
Vapor pressure	6.03E-07mmHgat25°C
HS code (ref.)	2933990090

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Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 1016-05-3?

dibenzothiophene sulfone is identified by CAS Registry Number 1016-05-3. Molecular formula: C12H8O2S. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy dibenzothiophene sulfone?

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

How do I verify CAS 1016-05-3 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.