Tetrahydrothiophen-3-one (CAS 1003-04-9)

Chinese name: 四氢噻吩-3-酮

Tetrahydrothiophen-3-one is registered under CAS 1003-04-9. Molecular formula: C4H6OS. Approximate molecular weight: 102.155. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number 1003-04-9
English name Tetrahydrothiophen-3-one
Chinese name 四氢噻吩-3-酮
Molecular formula C4H6OS
Molecular weight 102.155
Boiling point 175℃
Density 1.194
Flash point 77.2°C
Refractive index 1.544
Vapor pressure 1.16mmHgat25°C
HS code (ref.) 2934999090

Applications (reference)

四氢噻吩-3-酮(1003-04-9)的用途：
GB 2760—1996规定为允许使用的食品用香料。

Related products at SKYSEVEN Chemical

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Authority references

FAQ

What is CAS 1003-04-9?

Tetrahydrothiophen-3-one is identified by CAS Registry Number 1003-04-9. Molecular formula: C4H6OS. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy Tetrahydrothiophen-3-one?

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

How do I verify CAS 1003-04-9 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.