Lot numbers can be found on the outside label of a product:
1,2-Bis(phenylsulfonyl)ethane
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CAS No. 599-94-0
- Cat. No. CS-0159991
- Purity≥98%
- MDL No.MFCD00041256
*For research and further manufacturing use only, not for direct human use.
Structure of 599-94-0
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General Information
- CAS No. 599-94-0
- Cat. No. CS-0159991
- Purity ≥98%
- MDL No. MFCD00041256
- Storage Store at room temperature
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₁₄H₁₄O₄S₂
- Molecular Weight 310.39
- Synonym(s) 1,1'-(ethane-1,2-diyldisulfonyl)dibenzene
- SMILES O=S(CCS(=O)(C1=CC=CC=C1)=O)(C2=CC=CC=C2)=O
Description
1,2-Bis(phenylsulfonyl)ethane features two phenylsulfonyl groups flanking a central ethane backbone, delivering high thermal stability and robust resistance to hydrolysis. This diphenylsulfonyl motif enables efficient incorporation into sulfone-based polymers and serves as a key intermediate in the synthesis of bioactive sulfone-containing molecules. The molecule’s electron-withdrawing nature enhances reactivity in nucleophilic substitution processes under standard conditions.
Application
1,2-Bis(phenylsulfonyl)ethane serves as a robust synthon for the introduction of two sulfone groups in sequential functionalization strategies. Its bench-stable nature and compatibility with a range of nucleophiles enable efficient construction of multifunctional intermediates. The molecule functions effectively in C–H activation cascades and facilitates the synthesis of complex sulfone-containing scaffolds relevant to medicinal chemistry and agrochemical development.
Synthesis
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Route1
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In-stock
622-20-8 - ~93%
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In-stock
599-94-0
References
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Barton, Derek H. R.; Li, Wenge; Smith, Jason A. Tetrahedron Letters, 1998 , vol. 39, # 39 p. 7055 - 7058
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Route2
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110-62-3 -
In-stock
5535-48-8 - ~68%
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In-stock
599-94-0
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15982-65-7
References
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Chemische Berichte, , vol. 114, # 4 p. 1226 - 1233
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Route3
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In-stock
5535-48-8
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123-72-8
- ~67%
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22633-21-2
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In-stock
599-94-0
References
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Chemische Berichte, , vol. 114, # 4 p. 1226 - 1233
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS07
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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 : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Quality Control
Computational Chemistry Data
- TPSA 68.28
- LogP 1.9342
- H_Acceptors 4
- H_Donors 0
- Rotatable_Bonds 5
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Key Words
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