产品名称 草酸二甲酯
CAS号553-90-2
分子式C4H6O4
分子量118.09
InChIInChI=1S/C4H6O4/c1-7-3(5)4(6)8-2/h1-2H3
InChIKeyLOMVENUNSWAXEN-UHFFFAOYSA-N
SmilesC(OC)(=O)C(OC)=O
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Mass
MS-NW-5045 methyl oxalate C4H6O4 (Mass of molecular ion: 118)
Source Temperature: 260 °C Sample Temperature: 190 °C Reservoir, 75 eV
14.0 1.7 15.0 74.6 16.0 1.3 28.0 10.6 29.0 19.3 30.0 6.4 31.0 6.4 33.0 1.1 43.0 4.1 44.0 8.9 45.0 32.9 46.0 1.0 59.0 100.0 60.0 3.8 118.0 2.5
parameter in CDCl3
Parameter ppm Hz D(A) 3.915
Hz ppm Int.
1174.50 3.915 1000
in CDCl3
CCl4 solution
KBr disc
nujol mull
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草酸二甲酯(553-90-2)核磁图(13CNMR) 相关产品图谱