Pure acetamide has been shown by DSC to have a melting point of 80.9 ± 1.2 °C and an enthalpy effusion of 15.5 ± 0.65 kJ mol 1 (263 ± 11 kJ kg 1 ) in the stable trigonal crystalline form (as obtained by recrystallization from solvents), but in the metastable orthorhombic form in...
ChemicalBook Provide 865658-37-3(N-ACETYL-N-(2-((E)-2-[6-(TRIFLUOROMETHYL)-2,3-DIHYDROTHIENO[3,2-C]QUINOLIN-4-YL]ETHENYL)PHENYL)ACETAMIDE)Melting Point Boiling Point Density,865658-37-3(N-ACETYL-N-(2-((E)-2-[6-(TRIFLUOROMETHYL)-2,3-DIHYDROTHIENO[3,2-C]QU
2) point defect cluster 点缺陷团簇3) quantum-dot clusters 量子点团簇 1. In this dissertation, the electronic structures in semiconductor double-quantum-dot molecules and quantum-dot clusters are investigated in detail by using the effective mass approximation. 为了揭示半导体量子点分子呈现的新物理...
(S)-alpha-Ethyl-2-oxo-1-pyrrolidineacetamideEtiracetamKeppra 【CAS】102767-28-2 【Formula】C8H14N2O2 【Molecular Weight】170.21 【RTECS】UX9656166 【Merck】12,10522 Physical and Chemical Properties Back to Contents 【Solubility in water】193 【Melting Point】112 - 115 【Boiling Point】396 【...
Give the normal state (solid, liquid, or gas) of tungsten. The melting point of a solid may be defined as the temperature when both solid and liquid phases coexist. How would you define the boiling point of a substance? What are the physical properties of solid, liquid a...
above the melting point of its solid components to form a melt; (2) injecting edible gas (e.g. 10-25 volume percent) into the melt; (3) passing the melted shortening through a scraped wall heat exchanger (e.g. to 7°-21° C.; 45°-70° F.), in a unit such as a "Votator"...
In this study, a novel melting point modified composite phase–change material (CPCM) was developed for air–source HP. We concluded that sodium acetate trihydrate (SAT) modified with 10 wt% acetamide, 4 wt% nucleator, and 4 wt% thickener, which yielded the desired melting point (47.8 °C...
The thawing agent comprises a mixture which is principally composed of at least two of the following substances: urea, acetamide, ammonium acetate and magnesium acetate. A mixture of these substances produces a marked lowering of the freezing point in comparison with, for example, urea. Advantages...
Thermal conductivities as a function of temperature were measured by the steady-state method for the following low-melting materials: calcium chloride hexahydrate, magnesium nitrate hexahydrate, two mixtures of hexahydrates of calcium and magnesium chloride, and the eutectic mixture of acetamide with ...
Solvents specified in the examples for use in the preparation of fibres and films are dimethyl formamide, dimethyl acetamide, dimethyl tetramethylene sulphone, N-methyl pyrrolidone, N-acetyl pyrrolidone, tetramethylene sulphoxide, tetrahydrofuran and water, N, N, N1, N1-tetramethyl urea, hexamethyl ...