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36440-12-7More Spectrum > 2-Hydroxy-5,7-dimethoxy-1,4-naphthoquinone(36440-12-7)IR1
2-Hydroxy-5,7-dimethoxy-1,4-naphthoquinone
Product Name 2-Hydroxy-5,7-dimethoxy-1,4-naphthoquinone
CAS36440-12-7
MF
MW
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MS2003-01569WA 2-hydroxy-5,7-dimethoxy-1,4-naphthoquinone C12H10O5 (Mass of molecular ion: 234)
Source Temperature: 250 °C Sample Temperature: 45 °C Direct, 70 eV
15.0 1.6 28.0 1.8 39.0 2.2 42.0 1.7 43.0 1.2 50.0 4.5 51.0 4.4 52.0 1.5 53.0 2.9 59.0 1.0 61.0 1.6 62.0 6.3 63.0 9.7 64.0 2.6 65.0 2.4 66.0 1.1 69.0 18.0 70.0 1.3 74.0 3.1 75.0 4.7 76.0 4.8 77.0 8.3 78.0 7.3 79.0 2.4 87.0 1.3 89.0 2.4 90.0 1.9 91.0 3.2 92.0 5.9 93.0 2.9 95.5 1.0 103.0 5.7 104.0 1.9 105.0 5.8 106.0 9.3 107.0 7.8 108.0 1.1 109.0 1.5 117.0 4.3 118.0 1.6 119.0 3.7 120.0 2.9 121.0 1.4 122.0 2.2 131.0 1.6 132.0 3.2 133.0 6.0 134.0 4.2 135.0 50.1 136.0 6.6 137.0 1.4 145.0 1.1 146.0 1.6 147.0 3.7 148.0 3.3 149.0 4.7 150.0 1.9 159.0 2.1 160.0 4.8 161.0 13.8 162.0 2.9 163.0 14.8 164.0 2.6 165.0 3.4 173.0 4.7 174.0 1.1 175.0 3.9 176.0 25.4 177.0 22.5 178.0 3.5 188.0 9.9 189.0 2.9 191.0 6.7 203.0 2.7 204.0 2.6 205.0 37.3 206.0 13.7 207.0 1.7 216.0 5.8 217.0 8.4 218.0 1.3 233.0 3.7 234.0 100.0 235.0 13.0 236.0 1.9
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