1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene(2207-27-4) MS
Product Name1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene
CAS2207-27-4
Molecular FormulaC7H6Cl4O2
Molecular Weight263.93
InChIInChI=1S/C7H6Cl4O2/c1-12-7(13-2)5(10)3(8)4(9)6(7)11/h1-2H3
InChIKey UHSMEJQTFMHABA-UHFFFAOYSA-N
SmilesC1(Cl)C(OC)(OC)C(Cl)=C(Cl)C=1Cl
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MassMS-NW-6612 1,2,3,4-tetrachloro-5,5-dimethoxycyclopentadiene C7H6Cl4O2 (Mass of molecular ion: 262)
Source Temperature: 270 °C Sample Temperature: 190 °C Reservoir, 75 eV
15.0 25.6 18.0 1.6 28.0 2.5 29.0 10.3 30.0 2.2 31.0 1.7 35.0 1.5 36.0 4.3 38.0 1.5 43.0 1.4 45.0 1.3 47.0 6.5 48.0 2.1 49.0 3.2 59.0 25.1 60.0 3.5 61.0 2.3 62.0 1.0 63.0 4.7 65.0 1.8 71.0 4.2 72.0 1.0 73.0 6.0 75.0 1.7 83.0 12.4 84.0 2.9 85.0 5.8 87.0 9.6 89.0 2.9 94.0 3.5 95.0 4.8 96.0 3.2 97.0 3.1 98.0 1.0 99.0 1.0 105.0 1.1 106.0 3.5 107.0 2.6 108.0 2.4 109.0 2.1 111.0 9.9 113.0 3.5 118.0 28.6 119.0 3.2 120.0 19.1 121.0 3.2 122.0 3.5 123.0 1.0 130.0 3.6 131.0 2.7 132.0 2.5 133.0 4.9 134.0 1.8 135.0 2.4 136.0 1.1 141.0 5.9 143.0 5.7 145.0 2.0 147.0 1.8 148.0 1.0 149.0 2.8 151.0 1.5 153.0 18.4 154.0 2.5 155.0 20.4 156.0 2.9 157.0 7.9 158.0 1.2 159.0 1.6 165.0 3.1 167.0 5.7 168.0 2.0 169.0 8.8 170.0 2.0 171.0 6.0 173.0 2.0 177.0 3.7 178.0 1.5 179.0 2.5 181.0 18.6 182.0 2.6 183.0 17.8 184.0 3.7 185.0 6.3 186.0 2.4 187.0 1.1 188.0 14.3 189.0 2.9 190.0 18.8 191.0 3.9 192.0 9.3 193.0 1.8 194.0 2.1 197.0 4.7 199.0 4.7 201.0 1.9 203.0 1.4 204.0 4.7 205.0 1.5 206.0 6.0 208.0 2.8 212.0 29.2 213.0 2.4 214.0 27.6 215.0 2.3 216.0 48.7 217.0 3.5 218.0 52.5 219.0 31.1 220.0 27.5 221.0 35.3 222.0 7.4 223.0 16.7 224.0 1.5 225.0 4.1 227.0 100.0 228.0 8.0 229.0 94.9 230.0 7.7 231.0 58.7 232.0 5.2 233.0 45.6 234.0 4.2 235.0 20.9 236.0 2.1 237.0 5.3 239.0 1.1 247.0 29.7 248.0 2.3 249.0 37.4 250.0 3.0 251.0 18.0 252.0 1.5 253.0 4.3 262.0 38.2 263.0 3.3 264.0 48.6 265.0 4.3 266.0 24.0 267.0 2.5 268.0 5.5
parameter in CDCl3
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1H NMR 300 MHz C7 H6 Cl4 O2 0.05 ml : 0.5 ml CDCl3 1,2,3,4-tetrachloro-5,5-dimethoxycyclopentadiene 
Parameter ppm Hz
D(A) 3.350
Hz ppm Int.1005.00 3.350 1000
in CDCl3
liquid film
4880 A,200 M,liquid
