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Short-Term Study Body Weights

Study Information:

Chemical Name: Isobutyl nitrite
CASRN: ="542-56-3"
Study Number: C61052B
Exposure Route: RESPIRATORY EXPOSURE WHOLE BODY
TDMS Number: 0518501
Sex: Male
Strain and Species: F 344/N Rats

Table Instructions and Notes:
Multiple body weights in a single week are displayed in one cell separated by "|". Values displayed may not match report summary values due to individual values being excluded in some cases.
Animal Number Cage Number Dose Group Days On Study Week 1 Week 2 Week 3 Week 4 Week 5 Week 6 Week 7 Week 8 Week 9 Week 10 Week 11 Week 13 Week 14 Removal Reason
1 1 Vehicle Control 92 100 122.9 151 184.8 209.8 226.5 240.5 252.2 264.7 273.2 279.4|286.6 290.7 300.6 Terminal Sacrifice
2 2 Vehicle Control 92 103.3 133.3 163.3 194.3 214.6 228.2 241.6 252.7 261.3 271.9 280.6|288.3 297.4 301.1 Terminal Sacrifice
3 3 Vehicle Control 92 108.5 139.2 179.7 219.9 246.8 264.8 285.9 297.2 312.4 323.1 331.4|340.3 352.5 360.1 Terminal Sacrifice
4 4 Vehicle Control 92 110 135.4 164.9 201.5 227.3 244.9 260.3 275 288.9 300.9 310.2|323.6 330.8 339.8 Terminal Sacrifice
5 5 Vehicle Control 92 116.2 147.8 182.4 215.7 246.7 269.3 283.1 303.8 319.3 333.6 342.5|348.2 354.4 364.3 Terminal Sacrifice
6 6 Vehicle Control 92 118.3 147.6 180.6 216.8 242 262 283.8 295.2 310.2 318.7 327.1|339.3 347.8 351.9 Terminal Sacrifice
7 7 Vehicle Control 92 126.6 162.8 195.3 229.4 253.6 270.8 287 305.3 316.9 332.4 337.1|352.4 359.4 367 Terminal Sacrifice
8 8 Vehicle Control 92 126.9 163.6 190 224.3 249.2 270.9 286.6 297.9 310.1 316.8 329.9|342.1 354.2 355.1 Terminal Sacrifice
9 9 Vehicle Control 92 134.9 158.2 191.7 218.8 249.6 271 289.2 298.4 310.1 327.5 338.1|345.5 354.5 355.3 Terminal Sacrifice
10 10 Vehicle Control 92 135 162.8 194 219 241.9 262.1 276.7 290.8 309.2 317.6 331.8|336.5 344.3 355.1 Terminal Sacrifice
21 21 10PPM 92 99.8 125.3 149.6 179.3 201.7 228.9 248.7 261.7 276.6 284.2 295.4|308.1 315.6 320.6 Terminal Sacrifice
22 22 10PPM 92 107.7 140.3 174.5 196 216.9 236.1 250 261.8 275.9 291 303|311.7 318.2 324.1 Terminal Sacrifice
23 23 10PPM 92 99.3 120.4 144.4 166.4 188.3 210.4 231.7 245.4 258.3 270.7 284|294.6 309.4 315.1 Terminal Sacrifice
24 24 10PPM 92 101.9 133 167.9 195.2 224.2 242 252.9 268.4 276.2 297.6 302.1|311 328 335.7 Terminal Sacrifice
25 25 10PPM 92 108.2 140.8 173.8 200.2 223.6 243.6 255.5 274.3 290.4 282.8 302.9|321.3 324.5 310.6 Terminal Sacrifice
26 26 10PPM 92 115.9 143 178.3 206.4 230 248.9 266.4 281.9 292.7 295.5 310.7|317.9 331.3 339 Terminal Sacrifice
27 27 10PPM 92 124.7 153.5 180.4 202.7 223 239.8 251.7 265 281.3 295.2 303.5|314.3 324.8 329.5 Terminal Sacrifice
28 28 10PPM 92 130.2 160.5 188.4 217.5 240.8 266 287.9 305.2 320.4 336.3 347.8|360.7 360.4 372.2 Terminal Sacrifice
29 29 10PPM 92 131.1 165.8 203.9 230.8 258.6 280 293.8 314.1 325.2 338.3 351.8|365.7 375.2 383.3 Terminal Sacrifice
30 30 10PPM 92 136.9 170.9 200.9 230.4 253 271.3 288 306.6 315.7 337.3 346.2|355.1 353.6 360.4 Terminal Sacrifice
41 41 25PPM 92 105.8 136.5 157.4 203.3 229.1 250.1 264.8 276.2 293 307 319|326.7 338 345.2 Terminal Sacrifice
42 42 25PPM 92 105.1 129.1 157.2 190.1 215.1 235.2 255.3 271.1 286.5 301.9 311.5|321.3 332.9 340.4 Terminal Sacrifice
43 43 25PPM 92 107.3 133.7 160.7 192.8 214.1 236.1 257.2 280.5 297 310.2 323.8|337.2 345.1 359 Terminal Sacrifice
44 44 25PPM 92 113.7 141.6 179.6 208.4 237.2 257.1 275.1 292.9 310 321 330.7|341.6 355.3 364.8 Terminal Sacrifice
45 45 25PPM 92 113.3 139.4 169.7 194.8 216.7 232.2 245.5 260 276.9 287.7 298.5|306.3 314 318.5 Terminal Sacrifice
46 46 25PPM 92 121 154.8 189.4 225.3 256 274.9 295 315.7 327.9 342.6 350.1|359.1 366.1 375.1 Terminal Sacrifice
47 47 25PPM 92 125.3 149.8 182.9 214.4 245.6 269.4 288.2 311.9 328.1 348.6 364.4|376.9 391.5 399.1 Terminal Sacrifice
48 48 25PPM 92 122.5 148.5 178.8 214.4 238.4 256.2 262.5 279 293.4 312.7 329.3|338 344.3 355.4 Terminal Sacrifice
49 49 25PPM 92 130.5 158.9 191.5 223.4 259.8 286.5 304 328.2 340.5 360.4 368.1|381.6 388.7 398.6 Terminal Sacrifice
50 50 25PPM 92 139.7 180.7 220.2 252.5 282.5 299 314.6 335.8 346.7 363.1 376.8|384.8 396.9 397.7 Terminal Sacrifice
61 61 75PPM 92 102.1 122 148.6 173.1 194.9 213 230.5 238 254.6 263.7 275.7|286.5 292.5 293.3 Terminal Sacrifice
62 62 75PPM 92 104 125.5 160.4 193.9 217.9 242.7 259.2 273.1 291.4 300 311.1|322.4 327.8 332.7 Terminal Sacrifice
63 63 75PPM 92 96.3 121.9 155.8 181.6 204.9 221.2 239.2 250.1 263.3 275.2 287.5|296.5 309 309.5 Terminal Sacrifice
64 64 75PPM 92 106.4 132.4 162.6 195.3 220.9 247.7 264.8 278.4 293.3 305.6 315.8|329.9 337.7 345.9 Terminal Sacrifice
65 65 75PPM 92 107.2 135.4 168.1 205.1 227.3 250.7 270.4 285.1 301.3 312.8 321.9|328.7 339.3 328.6 Terminal Sacrifice
66 66 75PPM 92 110.3 132.2 163.8 187.8 211.1 227.8 242.4 257.8 266 285.5 292.9|306.8 307.1 307.4 Terminal Sacrifice
67 67 75PPM 92 119.3 143.3 168.6 200.4 221.6 242.2 257.8 273.9 282.5 295.9 305.2|316.8 322.1 327.9 Terminal Sacrifice
68 68 75PPM 92 126.2 151.8 181.8 206.4 225.6 248.7 267.3 283.8 294.6 309.5 319.6|333.3 344.3 340.7 Terminal Sacrifice
69 69 75PPM 92 127.8 150.9 182.4 202.4 227.1 246.4 258.6 273.4 286.8 302.2 311.3|319.7 325.3 329.3 Terminal Sacrifice
70 70 75PPM 92 130.1 160.4 198.1 230.7 253.4 277.7 298.3 320.6 332 349.7 358.2|368.9 377.4 377.7 Terminal Sacrifice
81 81 150PPM 92 100.8 124.2 155.3 182.2 200 214.3 230.1 243.1 256.4 268.8 279|284.7 293.9 306.4 Terminal Sacrifice
82 82 150PPM 92 105 130.3 160.6 180.3 205.3 219.5 230.5 245.2 256.4 268.4 275.4|281.8 290.8 303.7 Terminal Sacrifice
83 83 150PPM 92 106.8 132.8 166.6 189.8 210.5 229.2 242.5 255.6 268.7 281.9 289.6|291.7 296.8 306.2 Terminal Sacrifice
84 84 150PPM 92 106.1 129.1 158.7 194.2 221.8 244.6 263.1 280 289.9 307.4 317.4|324.6 329.6 341.2 Terminal Sacrifice
85 85 150PPM 92 107.8 135.3 162.1 192.3 216.6 231.3 247.1 261.2 277.7 287.6 299.6|303.3 316.2 319.6 Terminal Sacrifice
86 86 150PPM 92 113 135.9 168.4 202.1 219.2 232.3 247.8 264.7 273 280.3 297.3|303.3 311 319.5 Terminal Sacrifice
87 87 150PPM 92 126.9 155.7 187.1 218.7 244.2 265.8 280.2 291.6 282.5 303.1 322.3|338.7 346.1 353.8 Terminal Sacrifice
88 88 150PPM 92 131.1 158.2 183 204.8 225.9 249.9 263.5 276.3 290.5 302.2 311.5|315.7 322.5 330.1 Terminal Sacrifice
89 89 150PPM 92 131.3 155.1 183.7 208.7 234 253.3 271.1 287.1 296.9 312 322.1|324.2 336.1 342.9 Terminal Sacrifice
90 90 150PPM 92 134.4 163.2 187.6 212.6 239.2 254.6 272.1 289 301.3 317.4 328.8|333.2 341.3 351.3 Terminal Sacrifice
101 101 300PPM 92 98.4 120.9 149.3 172.9 193.1 200.8 224.3 235.5 243.9 257.8 264.8|278.4 283.7 285.6 Terminal Sacrifice
102 102 300PPM 92 105.5 121.5 142 160.5 175.9 191.5 211.6 227.1 236.3 244.9 254.5|261.8 271.9 281.8 Terminal Sacrifice
103 103 300PPM 92 107.8 122.8 146.4 169 185.9 203.2 224.9 241.7 251.7 256.8 266.3|276.4 285.9 288.5 Terminal Sacrifice
104 104 300PPM 92 107.6 114.5 132.2 147.4 159.6 175 195.8 200.5 213 220.5 234.7|240.1 247.4 256.1 Terminal Sacrifice
105 105 300PPM 92 113.5 125.1 151.2 170.4 185.6 203.3 224.8 237 251.1 261 270.8|274.8 285 287.3 Terminal Sacrifice
106 106 300PPM 92 117.5 133 159.5 183.2 200.8 217.9 239.7 254 266.2 274 288.6|293.6 305.4 312.6 Terminal Sacrifice
107 107 300PPM 92 127.4 144.6 174.5 197 218.6 230.5 253.3 258.9 274 279.4 289.8|299.2 304.2 310.6 Terminal Sacrifice
108 108 300PPM 92 129 141.4 167.9 187.8 209.5 223.1 237.9 248.8 260.8 272 284|290.4 304.4 303.6 Terminal Sacrifice
109 109 300PPM 92 126.4 140.1 168.7 197 214.6 224.2 247.2 256.7 264 265.7 278|286.3 293 295.1 Terminal Sacrifice
110 110 300PPM 92 135.7 155.6 186.1 209.8 233.2 247.6 267.7 283.1 291.8 301.8 315|325 332.2 340 Terminal Sacrifice
* All body weights in grams