Preparation: This chemical can be prepared by 9-ethyl-carbazole. This reaction needs reagent 100percent HNO3 and solvent acetic acid at temperature of 23 °C. The reaction time is 6.0 hours. The yield is 89%. Uses: This chemical can prepare 9-ethyl-carbazol-3-ylamine. This reaction needs ...
O-Ethyl phosphoryl dichloride is prepared by directly reacting phosphorus oxychloride with absolute ethanol. Under the conditions of stirring and cooling, add absolute ethanol dropwise to equimolar phosphorus oxychloride, control the dropping temperature at about 40°C, continue the reaction for 4h after...
a slightly bitter taste. It has been also reported to have a rum-like odor. The ester is slightly soluble in water (9 parts/100 at 18 °C) with gradual decomposition into formic acid and ethanol; it is miscible in ethanol, ether, and acetone (HSDB, 2013), as well as in benzene. ...
The extent of overlapping of various carbon signals cannot be ascertained from the 13C{1H) NMR spectrum alone. The overlapped carbon re- gions can be resolved by employing the DEPT-135 spec- trum as shown in Figure 3. In this experiment, methyl- ene carbon signal appear as a negative ...
At room temperature, PCL dissolves in dichloromethane, chloroform, toluene, cyclohexanone, carbon tetrachloride, benzene, and 2-nitropropane. It is sparingly soluble in 2-butanone, acetone, dimethylformamide, ethyl acetate, and acetonitrile while it's totally insoluble in alcohol, diethyl ether, and ...
The ATPB was purified before use by using benzene, methanol, and water. The amine equiva- lent weight of the ATPB was measured to be 1800 by potentiometric titration. Thus, the number- average molecular weight Mn of the ATPB was 3600. The molecular formula of the ATPB is y-Ethyl L-...
Benzene,ethyl[(trichlorosilyl)ethyl]-cas:259818-28-5 Ethyl 5-ethyl-4-hydroxypy...cas:310436-60-3 ethyl 4-ethyl-3-iodobenzoatecas:1131588-09-41. Names and Identifiers 2. Properties 3. Use and Manufacturing 4. Safety and Handling 5. Msds 6. NMR Spectrum 7. Computational chemical data 8...
6-dioxopiperidine; Agipnon; Ahypnon; Antibarbi; Bemegrid; Bemegride; Etimid; EUKRATON; Glutarimide, 3-ethyl-3-methyl-; Malysol; Megibal; Megimid; Megimide; Methetharimide; Mikedimide; NP 13; NP-13; NSC 168667; NSC 58187; Zentraleptin; β-Ethyl-β-methylglutarimide; β-Methyl-β...
However it cannot be said that whenever a pKa value is small, solubility in alkali is high. For example, solubility of a resist in a developing solution is not determined only by a pKa value.Also transparency against laser beam which is used for pattern formation is an important factor for...
Ethyl benzene is produced in a catalyst bed under 0.25 to 50 atmospheres of pressure and at temperatures in the range of 50° C. to 300° C., using as the catalyst a mole sieve characterized as acidic b