Chemicals by Class
Neoprene
Nitrile
Rubber
PVC
Butyl
Viton
Amides
BTT Rating
BTT Rating
BTT Rating
BTT Rating
BTT Rating
BTT Rating
29. Dimethylacetamide
84
3
NR
0
29
1
51
2
>480
6
NR
0
30. Dimethylformamide
100
3
NR
0
>480
6
NR
0
>480
6
NR
0
31. N-Methyl Pyrrolidone
140
4
34
2
>480
6
140
4
>480
6
NR
0
Amines
32. Aniline
32
2
NR
0
1
0
71
3
>480
6
>480
6
33. Butylamine
NR
0
NR
0
45
2
15
1
45
2
NR
0
34. Diethylamine
13
1
60
3
60
3
107
3
30
2
9
0
Aromatic Solvents
35. Benzene
15
1
16
1
NR
0
13
1
34
2
>480
6
36. Toluene
25
1
26
1
NR
0
19
1
7
0
>480
6
37. Xylene
37
2
41
2
R
0
23
1
NR
0
>480
6
Chlorinated Solv.
38. Carbon Tetrachloride
73
3
>480
6
NR
0
46
2
53
2
>480
6
39. Chloroform
23
1
6
0
NR
0
10
1
21
1
>480
6
40. Methylene Chloride
4
0
4
0
NR
0
NR
0
20
1
113
3
41. Perchloroethylene
40
2
>480
6
NR
0
NR
0
28
1
>480
6
42. Trichloroethylene
12
1
NR
0
NR
0
NR
0
13
1
>480
6
43. 1,1,1-Trichloroethane
51
2
49
2
NR
0
52
2
72
3
>480
6
Esters
44. Amyl Acetate
110
3
77
3
NR
0
NR
0
158
4
NR
0
45. Ethyl Acetate
24
1
30
2
72
3
5
0
212
4
NR
0
46. Methyl Methacrylate
27
1
NR
0
77
3
NR
0
63
3
NR
0
Ethers
47. Cellosolve Acetate
228
4
47
2
107
3
64
3
>480
6
>480
6
48. Ethyl Ether
12
1
33
2
11
1
14
1
19
1
29
1
49. Tetrahydrofuran
13
1
5
0
NR
0
NR
0
24
1
NR
0
Gases
50. Ammonia, anhydrous
29
1
336
5
1
0
60
3
>480
6
>480
6
51. 1,3-Butadiene
33
2
>480
6
25
1
24
1
473
5
>480
6
52. Chlorine
>480
6
>480
6
>480
6
360
5
>480
6
>480
6
53. Ethylene Oxide
21
1
17
1
1
0
360
5
189
4
48
2
54. Hydrogen Fluoride
210
4
1
0
142
4
1
0
>480
6
>480
6
55. Methyl Chloride
84
3
>480
6
52
2
>480
6
>480
6
>480
6
56. Vinyl Chloride
7
0
>480
6
2
0
19
1
268
5
>480
6
Ketones
57. Acetone
35
2
3
0
9
0
7
0
>480
6
NR
0
58. Methyl Ethyl Ketone
30
2
NR
0
12
1
NR
0
202
4
NR
0
59. MIBK
41
2
NR
0
38
2
NR
0
292
5
NR
0
Nitriles
60. Acetonitrile
65
3
6
0
16
1
24
1
>480
6
NR
0
61. Acrylonitrile
27
1
NR
0
48
2
14
1
>480
6
55
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