产品名称 2-OXO-2H-PYRAN-6-CARBOXYLIC ACID
CAS号672-67-3
分子式C6H4O4
分子量140.09
Mass
MS-IW-6369 2-oxo-2H-pyran-6-carboxylic acid C6H4O4 (Mass of molecular ion: 140)
Source Temperature: 160 °C Sample Temperature: 150 °C Direct, 75 eV
18.0 1.1 28.0 2.3 37.0 2.0 38.0 3.7 39.0 24.6 40.0 1.4 44.0 3.2 45.0 1.7 47.5 1.0 67.0 3.0 68.0 2.0 95.0 100.0 96.0 7.2 140.0 33.8 141.0 2.4
KBr disc
nujol mull
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2-OXO-2H-PYRAN-6-CARBOXYLIC ACID(672-67-3)红外图谱(IR1) 相关产品图谱