CACODYLIC ACID(75-60-5) MS
Product NameCACODYLIC ACID
CAS75-60-5
Molecular FormulaC2H7AsO2
Molecular Weight138
InChIInChI=1S/C2H7AsO2/c1-3(2,4)5/h1-2H3,(H,4,5)
InChIKey OGGXGZAMXPVRFZ-UHFFFAOYSA-N
Smiles[As](C)(C)(O)=O
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MassMS-NW-7162 dimethylarsinic acid C2H7AsO2 (Mass of molecular ion: 138)
Source Temperature: 190 °C Sample Temperature: 180 °C Direct, 75 eV
15.0 2.7 17.0 3.1 18.0 14.0 27.0 1.5 28.0 1.8 29.0 3.2 31.0 3.1 75.0 3.7 76.0 2.0 77.0 2.9 88.0 3.5 89.0 16.3 90.0 8.6 91.0 58.5 92.0 6.7 93.0 26.0 101.0 2.0 102.0 1.1 103.0 7.4 104.0 1.1 105.0 48.5 106.0 5.8 107.0 28.5 108.0 1.2 109.0 15.2 117.0 1.1 119.0 2.9 120.0 7.4 121.0 46.8 122.0 8.4 123.0 19.5 138.0 32.2 139.0 9.3 150.0 1.2 165.0 1.0 166.0 1.7 167.0 3.1 179.0 1.9 180.0 1.9 181.0 2.3 182.0 4.4 183.0 12.5 195.0 18.5 197.0 12.4 198.0 3.8 199.0 1.5 211.0 1.1 213.0 26.6 227.0 7.1 228.0 2.9 229.0 2.2 243.0 100.0 244.0 3.9
parameter in D2O
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1H NMR 300 MHz C2 H7 As O2 0.044 g : 0.5 ml D2O dimethylarsinic acid 
Parameter ppm Hz
D(A) 1.967
Hz ppm Int.590.10 1.967 1000
in D2O
KBr disc
nujol mull
