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596-04-3More Spectrum > 2,7-Dihydroxyspiro[9H-xanthene-9,1'(3'H)-isobenzofuran]-3'-one(596-04-3)IR1
2,7-Dihydroxyspiro[9H-xanthene-9,1'(3'H)-isobenzofuran]-3'-one
Product Name 2,7-Dihydroxyspiro[9H-xanthene-9,1'(3'H)-isobenzofuran]-3'-one
CAS596-04-3
MFC20H12O5
MW332.31
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MS-IW-4808 2',7'-dihydroxyspiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one C20H12O5 (Mass of molecular ion: 332)
Source Temperature: 190 °C Sample Temperature: 250 °C Direct, 75 eV
17.0 1.1 18.0 5.5 28.0 2.5 39.0 1.0 44.0 2.6 50.0 1.1 51.0 1.5 63.0 2.4 74.0 1.1 75.0 3.0 76.0 5.6 77.0 1.6 87.0 1.7 88.0 6.4 88.5 1.2 89.0 1.6 93.5 1.6 94.0 1.5 94.5 1.7 100.0 3.9 100.5 1.8 101.0 8.5 101.5 1.8 102.0 1.1 102.5 1.7 103.0 1.2 104.0 1.8 106.0 1.5 106.5 5.6 107.0 2.9 114.5 1.0 115.0 2.0 115.5 1.4 121.0 4.6 121.5 1.1 129.0 4.0 129.5 1.6 135.0 4.2 135.5 2.2 139.0 1.3 143.5 5.4 144.0 3.2 150.0 1.9 151.0 2.1 152.0 2.2 163.0 1.3 166.0 4.3 174.0 1.1 175.0 1.5 176.0 4.9 177.0 1.4 187.0 1.4 189.0 2.4 200.0 4.2 201.0 4.0 202.0 12.4 203.0 3.5 205.0 2.2 213.0 5.4 214.0 1.4 215.0 1.6 229.0 2.6 230.0 1.2 231.0 2.8 240.0 1.4 242.0 3.2 243.0 1.8 258.0 10.9 259.0 8.8 260.0 2.0 270.0 1.2 271.0 82.0 272.0 17.1 273.0 2.2 275.0 1.3 287.0 100.0 288.0 67.1 289.0 12.5 290.0 3.3 331.0 3.5 332.0 38.7 333.0 8.8 334.0 1.4
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