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x 0 Question 33 O out of 1 points A student prepared a 2,4-DNP derivative of their unknown sample and found its MP was 1
Posted: Wed May 18, 2022 1:23 pm
by answerhappygod
- X 0 Question 33 O Out Of 1 Points A Student Prepared A 2 4 Dnp Derivative Of Their Unknown Sample And Found Its Mp Was 1 1 (100.67 KiB) Viewed 34 times
x 0 Question 33 O out of 1 points A student prepared a 2,4-DNP derivative of their unknown sample and found its MP was 146 - 148°C. The student used literature values from the table below: What is the name of their unknown compound? TABLE 6 Ketones Compound bp. "C mp, "c 2,4-Dinitrophenyi hydrarone Semicarbazone Acetone 2-Butanone 2,3-Butanedione 56 BO 88 126 117 314 (di) 3-Methyl-2-butanone 2-Pentanone 3-Pentanone 3,3-Dimethyl-2-butanone (pinacolone) 4-Methyl-2-pentanone 2,4-Dimethyl-3-pentanone 3-Hexanone 2-Hexanone Cyclopentanone 2,4.Pentanedione 94 102 102 106 116 125 125 129 131 139 120 144 156 125 95 95 130 106 (110) 146 209 (di) 190 136 278 (di) 235 (mono) 113 110 139 157 133 160 113 12 210 209 (di 122 (mono) 133 185 (202) 103 (152) 127 75 318 4-Heptanone 3-Hydroxy-2-butanone (acetoin) 3-Heptanone 2-Heptanone 144 145 148 151 89 out of 1 points Question 34 O e 비 60'F Partly cloudy EN of 8:38 PM 5/11/2022 Type here to search