18643-47-5

Basic information

• Product Name: N-[4-(2,4-di-tert-pentylphenoxy)butyl]-1-hydroxy-4-(p-nitrophenoxy)-2-naphthoamide
• Synonyms: N-[4-(2,4-di-tert-pentylphenoxy)butyl]-1-hydroxy-4-(p-nitrophenoxy)-2-naphthoamide;N-(4-(2,4-Di-tert-pentylphenoxy)butyl)-1-hydroxy-4-(p-nitrophenoxy)-2-naphthoamid;1-Hydroxy-4-(p-nitrophenoxy)-N-[4-(2,4-di-tert-pentylphenoxy)butyl]-2-naphthalenecarboxamide
• CAS NO: 18643-47-5
• Molecular Formula: C37H44N2O6
• Molecular Weight: 612.75506
• EINECS: 242-474-3
• Mol File: 18643-47-5.mol
• Article Data: 8

Chemical Properties

• Boiling Point: 736°Cat760mmHg
• Flash Point: 398.9°C
• Appearance: /
• Density: 1.158g/cm³
• Vapor Pressure: 2.14E-22mmHg at 25°C
• Refractive Index: 1.59
• CAS DataBase Reference: N-[4-(2,4-di-tert-pentylphenoxy)butyl]-1-hydroxy-4-(p-nitrophenoxy)-2-naphthoamide(CAS DataBase Reference)
• NIST Chemistry Reference: N-[4-(2,4-di-tert-pentylphenoxy)butyl]-1-hydroxy-4-(p-nitrophenoxy)-2-naphthoamide(18643-47-5)
• EPA Substance Registry System: N-[4-(2,4-di-tert-pentylphenoxy)butyl]-1-hydroxy-4-(p-nitrophenoxy)-2-naphthoamide(18643-47-5)

Safety Data

• Hazardous Substances Data: 18643-47-5(Hazardous Substances Data)

Usage

InChI:InChI=1/C37H44N2O6/c1-7-36(3,4)25-15-20-32(31(23-25)37(5,6)8-2)44-22-12-11-21-38-35(41)30-24-33(28-13-9-10-14-29(28)34(30)40)45-27-18-16-26(17-19-27)39(42)43/h9-10,13-20,23-24,40H,7-8,11-12,21-22H2,1-6H3,(H,38,41)

Upstream product

• 1066-35-9 dimethylmonochlorosilane 
• 112-88-9 octadec-1-ene 
• 112-04-9 octadecyltrichlorosilane 
• 1184-58-3 dimethylaluminum chloride 
• 5157-75-5 n-octadecylmethyldichlorosilane 
• 58626-12-3 Hydroxydimethyloctadecylsilan 
• 75-44-5 phosgene 
• 75-77-4 chloro-trimethyl-silane 
• 107-06-2 1,2-dichloro-ethane 
• 75-78-5 dimethylsilicon dichloride 
• 112-89-0 1-Bromooctadecane 

Relevant articles and documents

A General and Selective Synthesis of Methylmonochlorosilanes from Di-, Tri-, and Tetrachlorosilanes

Direct catalytic transformation of chlorosilanes into organosilicon compounds remains challenging due to difficulty in cleaving the strong Si-Cl bond(s). We herein report the palladium-catalyzed cross-coupling reaction of chlorosilanes with organoaluminum reagents. A combination of [Pd(C3H5)Cl]2 and DavePhos ligand catalyzed the selective methylation of various dichlorosilanes 1, trichlorosilanes 5, and tetrachlorosilane 6 to give the corresponding monochlorosilanes.

Waste-free and efficient hydrosilylation of olefins

High purity silicone precursors can now be synthesized by hydrosilylation of solvent-free olefins catalyzed by a highly stable and active glass hybrid catalyst consisting of mesoporous organosilica microspheres doped with Pt nanoparticles. These findings open the door to the sustainable manufacture of silicone and a way to further reduce the amount of platinum in silicones, which are ubiquitous advanced polymers with multiple uses and applications.

Method for producing chlorosilanes

A method for producing chlorosilanes, which are useful in a wide range of industrial field as an intermediate for organosilicon products such as silicone rubbers, silicone oils, silicone resins, etc. as well as a raw material for the production of organic chemicals such as medicines, agricultural chemicals, dyestuffs, etc., represented by the general formula, STR1 wherein R1 and R4, which may be the same or different, represent an alkyl group having from 1 to 5 carbon atoms, a chloromethyl group, an ethynyl group or a halogen atom; R2 and R3, which may be the same or different, represent an alkyl group having from 1 to 3 carbon atoms; R5 and R6, which may be the same or different, represent an alkyl group having from 1 to 2 carbon atoms; and R7 represents an alkyl group having from 1 to 18 carbon atoms, which comprises reacting a disiloxane represented by the general formula, STR2 wherein R1, R2, R3, R4, R5 and R6 are as defined above, or a silanol represented by the general formula, STR3 wherein R2, R3 and R7 are as defined above, with phosgene in the presence or absence of a tertiary amide.