Description

2,2′-Diallyl-4,4′-sulfonyldiphenol (CAS No. 41481-66-7) is a high-purity, synthetic phenolic compound with the molecular formula C₁₈H₁₈O₄S. This bifunctional monomer features two reactive allyl groups and a sulfonyl bridge, making it a versatile intermediate for advanced polymer synthesis, including epoxy resins, polycarbonates, and high-performance thermosetting materials. Its IUPAC name, 4-(4-hydroxy-3-prop-2-enylphenyl)sulfonyl-2-prop-2-enylphenol, reflects its precise chemical structure. Ideal for research and industrial applications, this compound is supplied with comprehensive analytical documentation (HPLC, GC/MS, NMR) to ensure consistency and reliability. Store in a cool, dry place under inert conditions to maintain stability.

Properties

• CAS Number: 41481-66-7
• Complexity: 468
• IUPAC Name: 2-allyl-4-(3-allyl-4-hydroxy-phenyl)sulfonyl-phenol
• InChI: InChI=1S/C18H18O4S/c1-3-5-13-11-15(7-9-17(13)19)23(21,22)16-8-10-18(20)14(12-16)6-4-2/h3-4,7-12,19-20H,1-2,5-6H2
• InChI Key: MTMKZABGIQJAEX-UHFFFAOYSA-N
• Exact Mass: 330.09258022
• Molecular Formula: C18H18O4S
• Molecular Weight: 330.4
• SMILES: C=CCC1=C(C=CC(=C1)S(=O)(=O)C2=CC(=C(C=C2)O)CC=C)O
• Topological: 83
• Monoisotopic Mass: 330.09258022
• Physical Description: Dry Powder
• Synonyms: Phenol, 4,4′-sulfonylbis[2-(2-propenyl)-, 2,2′-Diallyl-4,4′-sulfonyldiphenol, Phenol, 4,4′-sulfonylbis(2-(2-propenyl)-, 411-570-9, 41481-66-7, bis(3-allyl-4-hydroxyphenyl)sulfone, TGSH, 4,4′-Sulfonylbis[2-(prop-2-en-1-yl)phenol], 4-(4-hydroxy-3-prop-2-enylphenyl)sulfonyl-2-prop-2-enylphenol, 4,4′-Sulfonylbis(2-allylphenol), DTXSID9047598, EC 411-570-9, Phenol, 4,4′-sulfonylbis(2-(2-propen-1-yl)-, TGSA, 3-Allyl-4-hydroxyphenyl sulfone, 4,4′-Sulfonylbis[2-(2-propenyl)phenol, CBMicro_024054, MixCom6_001078, Oprea1_353883, Oprea1_594255, SCHEMBL28231, MLS001207949, SCHEMBL3403169, CHEMBL1322154, DTXCID7027598, REGID_for_CID_833466, CHEBI:189465, HMS2823N22, bis(3-allyl-4-hydroxyphenyl)sulfon, RBA48166, Tox21_300629, CCG-11232, AKOS000526069, bis-(3-allyl-4-hydroxyphenyl) sulfone, NCGC00245020-01, NCGC00245020-02, NCGC00254236-01, SMR000504951, BIM-0024107.P001, CAS-41481-66-7, DB-124568, 3,3′-diallyl-4,4′-dihydroxydiphenylsulfone, NS00015626, ST50980055, 3,3′-Diallyl-4,4′-dihydroxybiphenyl Sulfone, G78269, 4-(4-hydroxy-3-prop-2-enylphenyl)sulonyl-2-prop-2-enylphenol, 4-[(4-hydroxy-3-prop-2-enylphenyl)sulfonyl]-2-prop-2-enylphenol, 3,3′-Diallyl-4,4′-dihydroxydiphenylsulfone 100 microg/mL in Acetonitrile

Application

2,2′-Diallyl-4,4′-sulfonyldiphenol is primarily used as a crosslinking agent in epoxy and vinyl ester resins, enhancing thermal and mechanical properties. It also serves as a precursor for flame-retardant polymers due to its sulfonyl group. Researchers utilize it in photopolymerization studies and as a building block for specialty adhesives and coatings. Its dual allyl functionality enables thiol-ene click chemistry applications.

Safety and Hazards

GHS Hazard Statements

• H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
• H411: Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

• P261, P272, P273, P280, P302+P352, P321, P333+P317, P362+P364, P391, and P501

Hazard Classes and Categories

• Skin Sens. 1 (100%)
• Aquatic Chronic 2 (100%)

If you are interested or have any questions, please contact us at support@atomfair.com

Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.