Description

(Ethylsulphonyl)benzene (CAS No. 599-70-2) is a high-purity organic sulfone compound with the molecular formula C₈H₁₀O₂S. Also known as ethylsulfonylbenzene or ethyl phenyl sulphone, this chemical is widely used in pharmaceutical synthesis, agrochemical research, and advanced material science applications. The compound features a sulfonyl functional group (-SO₂) bonded to an ethyl and phenyl moiety, offering unique reactivity for nucleophilic substitution and coupling reactions. Our product is rigorously tested to ensure ≥98% purity (HPLC/GC) and is supplied in sealed, light-resistant containers to maintain stability. Ideal for use as a building block in medicinal chemistry, cross-coupling reactions, or as a polar aprotic solvent modifier. Available in quantities ranging from 5g to 10kg with custom packaging options upon request.

Properties

• CAS Number: 599-70-2
• Complexity: 195
• IUPAC Name: ethylsulfonylbenzene
• InChI: InChI=1S/C8H10O2S/c1-2-11(9,10)8-6-4-3-5-7-8/h3-7H,2H2,1H3
• InChI Key: VBQUDDWATQWCPP-UHFFFAOYSA-N
• Exact Mass: 170.04015073
• Molecular Formula: C8H10O2S
• Molecular Weight: 170.23
• SMILES: CCS(=O)(=O)C1=CC=CC=C1
• Topological: 42.5
• Monoisotopic Mass: 170.04015073
• Physical Description: Solid;
• Synonyms: 599-70-2, (Ethylsulfonyl)benzene, ethyl phenyl sulphone, (Ethylsulphonyl)benzene, EINECS 209-972-2, 209-972-2, Ethyl phenyl sulfone, Ethylsulfonylbenzene, Sulfone, ethyl phenyl, (ethanesulfonyl)benzene, Benzene, (ethylsulfonyl)-, MFCD00025081, ethylphenyl sulfone, 72428-03-6, Phenyl ethyl sulfone, ethylsulonylbenzene, 3blu, Ethanesulfonyl-benzene, (Ethylsulfonyl)benzene #, Ethyl phenyl sulfone, 97%, SCHEMBL40519, SCHEMBL159759, SCHEMBL159760, SCHEMBL160580, SCHEMBL180713, SCHEMBL214852, CHEMBL162438, SCHEMBL4653309, SCHEMBL15873589, SCHEMBL15873591, Benzene, methyl(methylsulfonyl)-, VBQUDDWATQWCPP-UHFFFAOYSA-, DTXSID00870664, CHEBI:194780, AKOS006221858, PS-6253, AC-16483, SY018008, DB-053504, CS-0204411, E0427, NS00043875, ST50406102, D90513, InChI=1/C8H10O2S/c1-2-11(9,10)8-6-4-3-5-7-8/h3-7H,2H2,1H3

Application

(Ethylsulphonyl)benzene serves as a versatile intermediate in organic synthesis, particularly in the preparation of sulfonamide-based pharmaceuticals. Researchers utilize this compound as a polar solvent additive to enhance reaction yields in Pd-catalyzed cross-coupling reactions. In material science, it functions as a precursor for designing sulfone-containing polymers with high thermal stability. The ethylsulfonyl moiety also finds application in agrochemical synthesis as a metabolically stable functional group.

Safety and Hazards

GHS Hazard Statements

• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Skin Irrit. 2 (100%)
• Eye Irrit. 2 (100%)
• STOT SE 3 (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.