940-12-5

Basic information

• Product Name: 4-Nitrophenyl (methyl) sulfoxide
• Synonyms: 1-(Methylsulfinyl)-4-nitrobenzene;1-Nitro-4-(methylsulfinyl)benzene;4-Nitrophenyl (methyl) sulfoxide;Methyl (4-nitrophenyl) sulfoxide;Methyl [4-nitrophenyl] sulfoxide;Methyl 4-nitrophenyl sulfoxide
• CAS NO: 940-12-5
• Molecular Formula: C₇H₇NO₃S
• Molecular Weight: 185.2
• Mol File: 940-12-5.mol
• Article Data: 222

Chemical Properties

• Melting Point: 149 °C
• Boiling Point: 372.7°C at 760 mmHg
• Flash Point: 179.2°C
• Appearance: /
• Density: 1.43g/cm³
• Vapor Pressure: 2.02E-05mmHg at 25°C
• Refractive Index: 1.636
• CAS DataBase Reference: 4-Nitrophenyl (methyl) sulfoxide(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Nitrophenyl (methyl) sulfoxide(940-12-5)
• EPA Substance Registry System: 4-Nitrophenyl (methyl) sulfoxide(940-12-5)

Safety Data

• Hazardous Substances Data: 940-12-5(Hazardous Substances Data)

Usage

Synthesis Reference(s)

Synthetic Communications, 24, p. 2229, 1994 DOI: 10.1080/00397919408019047

InChI:InChI=1/C7H7NO3S/c1-12(11)7-4-2-6(3-5-7)8(9)10/h2-5H,1H3

Upstream product

• 22133-01-3 S-methyl-S-(4-nitrophenyl)sulfoximine 
• 66021-66-7 p-TolSO₂NO 
• 67-71-0 dimethylsulfone 
• 100-01-6 4-nitro-aniline 
• 701-57-5 1-methylthio-4-nitro-benzene 
• 55962-05-5 [N-(p-tolylsulfonyl)imino]phenyliodinane 
• 75-16-1 methylmagnesium bromide 
• 67-68-5 dimethyl sulfoxide 
• 3406-71-1 (4-nitrophenylsulfinyl)acetic acid 
• 1849-36-1 para-nitrobenzenethiol 
• 74087-85-7 3,3-dimethyldioxirane 
• 82244-65-3 1-nitro-4-trideuteriomethanesulfinyl-benzene 
• 164021-74-3 (1S,2R)-(-)-2-[N-(3’,5’-di-tert-butylsalicylidene)amino]-1,2-diphenylethanol 
• 937-14-4 3-chloro-benzenecarboperoxoic acid 

Downstream Products

• 940-12-5 (R)-methyl 4-nitrophenyl sulfoxide 
• 2976-30-9 1-methanesulfonyl-4-nitrobenzene 
• 940-12-5 (S)-methyl 4-nitrophenyl sulfoxide 
• 67-64-1 acetone 
• 946826-92-2 N-(cyano)4-nitrophenyl methyl sulfilimine 
• 701-57-5 1-methylthio-4-nitro-benzene 
• 22133-01-3 (RS)-S-(4-nitrophenyl)-S-methylsulfoximide 
• 1849-36-1 para-nitrobenzenethiol 
• 22865-62-9 4-(methylsulfinyl)aniline 
• 824-78-2 4-nitrophenol sodium salt 
• 7205-95-0 (p-Nitrophenylsulfinyl)-chlormethan 
• 22133-01-3 S-methyl-S-(4-nitrophenyl)sulfoximine 

Relevant articles and documents

Chiral Ligands in Hypervalent Iodine Compounds: Synthesis and Structures of Binaphthyl-Based λ3-Iodanes

Several novel binaphthyl-based chiral hypervalent iodine(III) reagents have been prepared and structurally analysed. Various asymmetric oxidative reactions were applied to evaluate the reactivities and stereoselectivities of those reagents. Moderate to excellent yields were observed; however, very low stereoselectivities were obtained. NMR experiments indicated that these reagents are very easily hydrolysed in either chloroform or DMSO solvents leading to the limited stereoselectivities. It is concluded that the use of chiral ligands is an unsuccessful way to prepare efficient stereoselective iodine(III) reagents.

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Self-Assembled Polyoxometalate-Based Metal-Organic Polyhedra as an Effective Heterogeneous Catalyst for Oxidation of Sulfide

Two polyoxovanadate-based metal-organic polyhedra with octahedral (oct) and rhombic dodecahedral (rdo) geometries have been constructed from a concave molecular building block and linear and triangular carboxylate ligands. VMOP-7 is constructed from {V5O9Cl} SBU and a linear anthracene-9,10-dicarboxylic acid ligand in which all the anthracene groups are perpendicular to the edge of the octahedron. Such an arrangement mode can effectively reduce the steric hindrance between ligands. VMOP-8 is constructed from {V5O9Cl} SBU and a triangular biphenyl 3,4,5-tricarboxylate ligand, which exhibits an elongated rhombic dodecahedral configuration due to the geometry of the ligand. Furthermore, VMOP-8 can serve as a heterogeneous catalyst and exhibits efficient and common catalytic activity for oxidative desulfurization.