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CAS :
nature : a 2 - ethyl-3 - ethyl-two isomers. Both colorless liquid. Former boiling point of 134 ° C. The relative density of 0.9930. 1.5122 refractive index; The latter boiling point of 136 ° C and relative density of 0.9980, 1.5146 refractive index. Both are soluble in alcohol, ether and other organic solvents. Former 2-acetyl thiophene Reduction system by the admission, the latter two with sodium butyrate B with seven curing four phosphorus (P4S7) reaction from the system. Reagents for Organic Synthesis.
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