1576-10-9

Basic information

• Product Name: 4-isopropyl-2-nitrophenol
• Synonyms: 4-isopropyl-2-nitrophenol;2-nitro-4-(propan-2-yl)phenol
• CAS NO: 1576-10-9
• Molecular Formula: C₉H₁₁NO₃
• Molecular Weight: 181.18854
• Mol File: 1576-10-9.mol
• Article Data: 22

Chemical Properties

• Melting Point: 54-56 °C
• Boiling Point: 131-133 °C(Press: 19 Torr)
• Appearance: /
• Density: 1.134 g/cm3
• PKA: 7.41±0.14(Predicted)
• CAS DataBase Reference: 4-isopropyl-2-nitrophenol(CAS DataBase Reference)
• NIST Chemistry Reference: 4-isopropyl-2-nitrophenol(1576-10-9)
• EPA Substance Registry System: 4-isopropyl-2-nitrophenol(1576-10-9)

Safety Data

• Hazardous Substances Data: 1576-10-9(Hazardous Substances Data)

Upstream product

• 99-89-8 4-Isopropylphenol 
• 4132-48-3 1-methoxy-4-(1-methylethyl)benzene 
• 63649-64-9 4-isopropyl-2-nitrobenzenamine 

Downstream Products

• 1706-61-2 4-isopropyl-2-nitro-anisole 
• 71462-99-2 4-isopropyl-2-nitrophenyl acetate 
• 206120-70-9 trifluoromethansulfonic acid 4-isopropyl-2-nitrophenylester 
• 3280-68-0 2-Amino-4-isopropyl-phenol 
• 67617-85-0 5-isopropyl-2-methoxy-aniline 

Relevant articles and documents

Nitration method for aryl phenol or aryl ether derivative

The invention relates to a nitration method for an aryl phenol or aryl ether derivative. The method comprises the steps of stirring an aryl phenol or aryl ether compound, nitrate, trimethylchlorosilane (TMSCl) and a copper salt in an acetonitrile solution in air at room temperature, simultaneously, monitoring extent of reaction through a TLC dot plate, removing a solvent from a mixture by a rotaryevaporator after a substrate is consumed completely, and carrying out purification through a silica-gel column, thereby obtaining a nitroolefin derivative. Meanwhile, the selective mono-nitration orbis-nitration of the substrate can be achieved through controlling equivalent weight of the nitrate. Compared with the prior art, the nitration method disclosed by the invention has the advantages that the consumption of strong-acid substances is avoided, the reaction conditions are mild, the yield is high, the applicable range of the substrate is wide, reaction activity is free of obvious attenuation after an amplified reaction, and an excellent yield is still obtained, so that the method has an obvious industrial application value.

Iodine(III)-Catalyzed Electrophilic Nitration of Phenols via Non-Br?nsted Acidic NO2+ Generation

The first catalytic procedure for the electrophilic nitration of phenols was developed using iodosylbenzene as an organocatalyst based on iodine(III) and aluminum nitrate as a nitro group source. This atom-economic protocol occurs under mild, non-Br?nsted acidic and open-flask reaction conditions with a broad functional-group tolerance including several heterocycles. Density functional theory (DFT) calculations at the (SMD:MeCN)Mo8-HX/(LANLo8+f,6-311+G) level indicated that the reaction proceeds through a cationic pathway that efficiently generates the NO2+ ion, which is the nitrating species under neutral conditions.

HARMFUL ARTHROPOD CONTROL COMPOSITION, AND FUSED HETEROCYCLIC COMPOUND

Disclosed is a harmful arthropod control composition comprising, as an active ingredient, a fused heterocyclic compound represented by formula (1) [wherein A1 and A2 independently represent a nitrogen atom or the like; R1 and R4 independently represent a halogen atom or the like; R2 and R3 independently represent a halogen atom or the like; R5 and R6 independently represent a linear C1-C6 hydrocarbon group which may be substituted, or the like (provided that both R5 and R6 cannot represent a hydrogen atom simultaneously); and n represents 0 or 1]. The harmful arthropod control composition has an excellent efficacy to control harmful arthropods.