135447-09-5

Basic information

• Product Name: N,N-Di-n-octyl-3-oxapentanedioic Acid MonoaMide
• Synonyms: N,N-Di-n-octyl-3-oxapentanedioic Acid MonoaMide;N,N-Di-n-octyl-3-oxapentanedioic Acid Monoamide;Acetic acid, [2-(dioctylamino)-2-oxoethoxy]-
• CAS NO: 135447-09-5
• Molecular Formula: C₂₀H₃₉NO₄
• Molecular Weight: 357.52796
• Mol File: 135447-09-5.mol
• Article Data: 13

Chemical Properties

• Melting Point: 41.0 to 45.0 °C
• Boiling Point: 503.5±30.0 °C(Predicted)
• Appearance: /
• Density: 0.982±0.06 g/cm3(Predicted)
• Storage Temp.: 0-10°C
• PKA: 3.32±0.10(Predicted)
• CAS DataBase Reference: N,N-Di-n-octyl-3-oxapentanedioic Acid MonoaMide(CAS DataBase Reference)
• NIST Chemistry Reference: N,N-Di-n-octyl-3-oxapentanedioic Acid MonoaMide(135447-09-5)
• EPA Substance Registry System: N,N-Di-n-octyl-3-oxapentanedioic Acid MonoaMide(135447-09-5)

Safety Data

• Hazardous Substances Data: 135447-09-5(Hazardous Substances Data)

Usage

General Description

Di-n-octyl-3-oxapentanedioic Acid Monoamide, also known as Octanoic Acid derivative, is a chemical compound classified as a monoamide. It is used as a specialty surfactant in various industrial applications such as inks, coatings, and adhesives. The compound is known for its excellent wetting and dispersing properties, making it useful in formulations where high surface activity and low foam are required. It is also used as an emulsifier and thickening agent in personal care products and pharmaceuticals. Additionally, it can be employed as a lubricant additive and corrosion inhibitor in the automotive and metalworking industry. Overall, this chemical is versatile and finds widespread use in different sectors due to its unique properties and functionalities.

Upstream product

• 4480-83-5 1,4-dioxane-2,6-dione 
• 1120-48-5 n-dioctylamine 
• 21062-20-4 diglycolyl chloride 
• 1027755-54-9 2-dioctylcarbamoylmethoxy-N-[3-[(2-dioctyl-carbamoylmethoxy-acetylamino)methyl]benzyl]acetamide 

Downstream Products

• 1355069-30-5 2-{2-[3-(1,3-dioxolan-2-yl)benzylamino]-2-oxoethoxy}-N,N-dioctylacetamide 
• 1355069-43-0 2-[2-(3-{[2-(benzyloxy)acetamido]methyl}benzylamino)-2-oxoethoxy]N,N-dioctylacetamide 
• 1325217-52-4 2-(2-{3-[(2-hydroxyacetamido)methyl]benzylamino}-2-oxoethoxy)-N,N-dioctylacetamide 
• 1325217-42-2 3-({2-[2-(dioctylamino)-2-oxoethoxy]acetamido}methyl)benzamide 
• 1325217-44-4 2-[2-(3-formylbenzylamino)-2-oxoethoxy]-N,N-dioctylacetamide 
• 1325217-45-5 N,N-dioctyl-2-{2-[3-({2-[2-(octylamino)-2-oxoethoxy]acetamido}methyl)benzylamino]-2-oxoethoxy}acetamide 
• 1325217-47-7 2-[2-(3-{[2-(2-amino-2-oxoethoxy)acetamido]methyl}benzylamino)-2-oxoethoxy]-N,N-dioctylacetamide 
• 1325217-51-3 2-{2-[3-(aminomethyl)benzylamino]-2-oxoethoxy}-N,N-dioctylethanamide 
• 1325217-41-1 2-{2-[3-(acetamidomethyl)benzylamino]-2-oxoethoxy}-N,N-dioctylacetamide 
• 1325217-43-3 3-({2-[2-(dioctylamino)-2-oxoethoxy]acetamido}methyl)benzoic acid 
• 1355069-50-9 tert-butyl 3-({2-[2-(dioctylamino)-2-oxoethoxy]acetamido}methyl)benzylcarbamate 
• 1325217-54-6 methyl 3-({2-[2-(dioctylamino)-2-oxoethoxy]acetamido}methyl)benzoate 
• 1354344-55-0 4-nitrophenyl-2-(2-(dioctylamino)-2-oxoethoxy)acetate 
• 562076-80-6 {2-[2-(2-dioctylcarbamoylmethoxy-acetylamino)-acetylamino]-acetylamino}-acetic acid benzyl ester 

Relevant articles and documents

Synthesis and characterization of magnetic mesoporous Fe3O4@mSiO2-DODGA nanoparticles for adsorption of 16 rare earth elements

In this study, novel magnetic mesoporous Fe3O4@mSiO2-DODGA nanoparticles were prepared for efficiently adsorbing and recycling REEs. Fe3O4@mSiO2-DODGA was characterized by powder X-ray diffraction (XRD), transmission electron microscopy (TEM), vibrating sample magnetometry (VSM), Fourier transform infrared spectroscopy (FT-IR) and thermogravimetric analysis (TGA). The adsorption behavior of Fe3O4@mSiO2-DODGA was investigated by ICP-OES. The results showed that the content of DODGA in the adsorbent was 367 μmol g-1. Fe3O4@mSiO2-DODGA exhibited the highest adsorption rates for 15 REEs, except Tm, in a 2 mol L-1 nitric acid solution. Among these elements, the adsorption rates for Nd, Sm, Eu, Dy, Ho, Yb, Lu, Y and Sc ranged from 85.1% to 100.1%. The desorption rates for all 16 REE ions reached their maximum values when 0.01 mol L-1 EDTA was used as the eluent. The desorption rates for Nd, Ce, Sm, Eu, Ho, Yb, Lu, Y, and Sc were 87.7-99.8%. Fe3O4@mSiO2-DODGA had high stability in 2 mol L-1 HNO3 and could be used five times without significant loss of adsorption capacity. Moreover, these nanoparticles had high selectivity, and their adsorption rate was not affected even in a high-concentration solution of a coexisting ion. Therefore, 8 REE ions (Nd, Sm, Eu, Ho, Yb, Lu, Y, and Sc) were selected for the study of adsorption kinetics and adsorption isotherm experiments. It was demonstrated that the values of Qe (equilibrium adsorption capacity) for Nd, Sm, Eu, Ho, Yb, Lu, Y, and Sc were 14.28-60.80 mg g-1. The adsorption of REEs on Fe3O4@mSiO2-DODGA followed the pseudo-second-order kinetic model, Elovich model and Langmuir isotherm model, which indicated that the adsorption process of Fe3O4@mSiO2-DODGA for REEs comprised single-layer adsorption on a non-uniform surface controlled by chemical adsorption. It was concluded that Fe3O4@mSiO2-DODGA represents a new material for the adsorption of REEs in strongly acidic solutions.

Diglycolamide Based Mono and Di-Ionic Liquids Having Imidazolium Cation for Effective Extraction and Separation of Pb(II) and Co(II)

Abstract: Two glycolamide based functionalized ionic liquids (ILs) having imidazolium cations namely LI (mono-ionic) and LII (di-ionic) were synthesized for the extraction of Pb(II) and Co(II) from waste water. The synthesized ligands were characterized by FTIR and NMR spectroscopy. The extraction efficiency of both mono- and di-ionic liquids was evaluated in terms of contact time, pH of the aqueous phase and metal ion concentration. The metal extraction was carried out at various pH values viz. 2, 4, 6, 8, and 10 whereas, at contact time of 15, 30, 45, 60, and 75 minutes. The optimized pH of 4 and equilibration time of 75 minutes was further utilized for extraction at various metal ions concentration (50, 100, 150, 200, and 250 ppm). LI exhibited low equilibration time as compared to LII whereas, both ligands showed maximum extraction at a pH of 4. A very high extraction efficiency of up to 99% for both metals was observed with LI and LII under optimized conditions. In addition to that effective separation of Co(II) and Pb(II) was observed at pH 10.

Novel process for synthesizing N,N,N',N'-tetraoctyl-3-oxyglutaramide

The invention provides a novel process for synthesizing N,N,N',N'-tetraoctyl-3-oxyglutaramide (TODGA). The novel process includes the steps of firstly, allowing diglycolic acid to have reaction with SOCl2 to generate diglycolic acyl chloride, and allowing the diglycolic acyl chloride to have reaction with amine to generate part of TODGA; secondly, removing components, which can be easily dissolvedin water, in the byproducts, and separating to obtain monooxaamide carboxylic acid; thirdly, allowing the monooxaamide carboxylic acid to have reaction with amine to generate part of TODGA again. Bythe novel process with the features of an existing process, high yield is achieved.