16741-46-1

Basic information

• Product Name: Formamide,N-(1-methylethyl)-
• Synonyms: Formamide,N-isopropyl- (6CI,7CI,8CI); N-(1-Methylethyl)formamide; N-Isopropylformamide;NSC 108220
• CAS NO: 16741-46-1
• Molecular Formula: C₄H₉NO
• Molecular Weight: 87.1204
• Mol File: 16741-46-1.mol
• Article Data: 26

Chemical Properties

• Boiling Point: 186.1°C at 760 mmHg
• Flash Point: 88.7°C
• Appearance: /
• Density: 0.861g/cm³
• Vapor Pressure: 0.676mmHg at 25°C
• Refractive Index: 1.396
• PKA: 16.19±0.23(Predicted)
• CAS DataBase Reference: Formamide,N-(1-methylethyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Formamide,N-(1-methylethyl)-(16741-46-1)
• EPA Substance Registry System: Formamide,N-(1-methylethyl)-(16741-46-1)

Safety Data

• Hazardous Substances Data: 16741-46-1(Hazardous Substances Data)

Usage

InChI:InChI=1/C4H9NO/c1-4(2)5-3-6/h3-4H,1-2H3,(H,5,6)

Upstream product

• 77287-34-4 formamide 
• 127-06-0 acetone oxime 
• 67-64-1 acetone 
• 107-31-3 Methyl formate 
• 4427-28-5 α-methylvinylamine 
• 151-00-8 isobutyraldehyde oxime 
• 60-29-7 diethyl ether 
• 10026-13-8 phosphorus pentachloride 
• 75-31-0 isopropylamine 
• 96-26-4 dihydroxyacetone 
• 124-38-9 carbon dioxide 
• 7647-01-0 hydrogenchloride 
• 598-45-8 i-propyl isocyanide 
• 64-18-6 formic acid 

Downstream Products

• 647-42-7 1H,1H,2H,2H-tridecafluoro-n-octanol 
• 25291-17-2 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooct-1-ene 
• 6291-28-7 3-chlorobenzoic acid isopropylamide 
• 50445-53-9 N-isopropyl-3-nitrobenzamide 
• 28455-42-7 2-(isopropylamino)benzoxazole 
• 1238784-49-0 4'-[[2-n-Propyl-4-methyl-6-(1-isopropyl-4,5-dimethyl-imidazol-2-yl)-1H-benzimidazol-1-yl]-methyl]-biphenyl-2-carboxylic Acid 
• 1238784-56-9 4'-[[2-n-Propyl-4-methyl-6-(1-isopropyl-4-isopropyl-5-methylimidazol-2-yl)-1H-benzimidazol-1-yl]-methyl]-biphenyl-2-carboxylic Acid 
• 15568-09-9 2-(Z)-isopropylimino-3-phenyl-2,3-dihydro-benzo[e][1,3]thiazin-4-one 
• 25462-17-3 N-Mono-isopropyl-2-methyl-2-n-propylpropane-1,3-diol carbamate 
• 5440-69-7 N-isopropylbenzamide 

Relevant articles and documents

Efficient isonitrile hydration through encapsulation within a hexameric self-assembled capsule and selective inhibition by a photo-controllable competitive guest

Catalytic hydration of neutral isonitriles to yield the corresponding N-formylamides was achieved by reversible encapsulation in a self-assembled hexameric resorcin[4]arene capsule. Encapsulation of a photochromic dithienylethene bis-cation provides different levels of competitive inhibition depending on the geometry assumed by the cationic inhibitor. The Royal Society of Chemistry 2013.

SOME APPROACHES TO THE SYNTHESIS OF FLUORINATED ALCOHOLS AND ESTERS. III. SYNTHESIS OF 2-(F-ALKYL)ETHANOLS FROM 2-(F-ALKYL)-1-IODOETHANES AND AMIDES

1-iodo-2-(F-alkyl)ethanes, RFCH2CH2I, when heated with a large excess of N-methylformamide (NMF) give in high yield, mixtures of predominately RFCH2CH2OH, some formate ester and a little RFCH=CH2.In a study of this process, significant variables were examined, including solvent, reactant ratio, effect of water, and alternative amide reactants.The coproduct from NMF is the amidine salt, (1+)*I(1-).By contrast, RFCH2CH2I with N,N-dimethylformamide (DMF) and water (one or two mols) gives chiefly the formate ester; the coproduct is Me2NH2(1+)*I(1-).A mechanistic scheme is proposed: in the first step, an alkyl imidate salt, e.g., F>(1+)*I(1-) is formed by O-alkylation of NMF; reaction of the imidate with more NMF gives a tetrahedral intermediate that breaks down rapidly to RFCH2CH2OH, and HC(=NHMe)NMeCHO(1+)*I(1-).The formate ester is derived from the alcohol and this N-formyl acylating agent, in a subsequent step.Analogously, the alkyl imidate salt from DMF and RFCH2CH2I reacts with water as nucleophile (but not with DMF) to give a tetrahedral intermediate that cleaves under stereoelectronic control to formate ester and amine salt, but not to alcohol.Quantitative isolation of amine salt and amidine salt, and observed rates of reaction give solid support to this proposed mechanism.

Facile N-Formylation of Amines on Magnetic Fe3O4?CuO Nanocomposites

A facile, eco-friendly, efficient, and recyclable heterogeneous catalyst is synthesized by immobilizing copper impregnated on mesoporous magnetic nanoparticles. The surface chemistry analysis of Fe3O4?CuO nanocomposites (NCs) by XRD and XPS demonstrates the synergistic effect between Fe3O4 and CuO nanoparticles, providing mass-transfer channels for the catalytic reaction. TEM images clearly indicate the impregnation of CuO onto mesoporous Fe3O4. This hydrothermally synthesized eco-friendly and highly efficient Fe3O4?CuO NCs are applied as a magnetically retrievable heterogeneous catalyst for the N-formylation of wide range of aliphatic, aromatic, polyaromatic and heteroaromatic amines using formic acid as a formylating agent at room temperature. The catalytic activity of the NCs for N-formylation is attributable to the synergistic effect between Fe3O4 and CuO nanoparticles. The N-formylated product is further employed for the synthesis of biologically active quinolone moieties.

ORGANIC SILVER COMPLEX COMPOUND, METHOD FOR PREPARING THE SAME, AND SILVER INK, SILVER ELECTRODE, ELECTRONIC DEVICE AND DISPLAY COMPOSITION COMPRISING THE SAME

The present invention relates to an organic silver complex compound, a manufacturing method thereof, a silver ink composition, a silver electrode, an electric device and display comprising the same. The organic silver complex compound is indicated as a chemical formula 1. [The chemical formula 1] (In the chemical formula 1, R1-R9 respectively are at least one substituent selected from the group consisting of hydrogen, an alkyl group of C2-C16, a cycloalkyl group of C1-C30, an aryl group of C3-C30 and a heteroaryl group of C2-C30) The organic silver complex compound exhibits excellent stability and solubility and is able to for silver thin films by being disassembled at low temperatures.