Lot numbers can be found on the outside label of a product:
4,4'-Sulfonyldiphenol
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CAS No. 80-09-1
- Cat. No. CS-W012643
- Purity≥98%
- MDL No.MFCD00002350
*For research and further manufacturing use only, not for direct human use.
Structure of 80-09-1
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General Information
- CAS No. 80-09-1
- Cat. No. CS-W012643
- Purity ≥98%
- MDL No. MFCD00002350
- Storage Store at room temperature
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₁₂H₁₀O₄S
- Molecular Weight 250.27
- Synonym(s) Bisphenol S; Bis(4-hydroxyphenyl) sulfone
- SMILES O=S(C1=CC=C(O)C=C1)(C2=CC=C(O)C=C2)=O
Description
0
Application
4,4'-Sulfonyldiphenol serves as a valuable building block in the synthesis of high-performance polymers and functional materials. Its dual phenolic hydroxyl groups enable efficient condensation reactions, while the central sulfonyl linkage imparts thermal stability and rigidity. The compound exhibits excellent bench stability, facilitates straightforward purification, and demonstrates compatibility with a range of coupling and protection strategies in industrial-scale synthetic workflows.
Synthesis
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Route1
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108-95-2 - ~96%
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In-stock
80-09-1
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In-stock
5397-34-2
References
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Ogata, Eiji; Oi, Fumio; Yanase, Norio; Nate, Nobuyuki Patent: US2005/272956 A1, 2005 ; Location in patent: Page/Page column 5-6 ;
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Route2
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108-95-2
- ~80%
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In-stock
80-09-1
References
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NIPPON SODA CO., LTD. Patent: EP1491528 A1, 2004 ; Location in patent: Page column 18-19 ;
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Route3
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95-50-1
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108-95-2
- ~89%
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In-stock
80-09-1
References
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BASF Aktiengesellschaft Patent: US5059715 A1, 1991 ;
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS08
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H360
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Precautionary Statements : P280-P405-P501
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Quality Control
Computational Chemistry Data
- TPSA 74.6
- LogP 1.9306
- H_Acceptors 4
- H_Donors 2
- Rotatable_Bonds 2
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