249
Pipeline and Haz. Matls. Safety Admin., DOT
ยง
172.101
Methyl isobutyl ketone
3 UN1245
II
3
IB2, T4, TP1 150
202
242
5 L
60 L
B
Methyl isobutyl ketone peroxide, in
solution with more than 9 percent
by mass active oxygen
Forbidden
Methyl isocyanate
6.1 UN2480
I
6.1, 3
1, B9, B14, B30, T22,
TP2, TP13, TP38, TP44
None 226
244 Forbidden
Forbidden D 40,
52
Methyl isopropenyl ketone, sta-
bilized
3 UN1246
II
3
387, IB2, T4, TP1 150
202
242
5 L
60 L
C
25
Methyl isothiocyanate
6.1 UN2477
I
6.1, 3
2, B9, B14, B32, T20,
TP2, TP13, TP38, TP45
None 227
244 Forbidden
Forbidden D
40
Methyl isovalerate
3 UN2400
II
3
IB2, T4, TP1 150
202
242
5 L
60 L
B
Methyl magnesium bromide, in ethyl
ether
4.3 UN1928
I
4.3, 3
........................................
None
201
243
Forbidden
1 L
D
13, 148
Methyl mercaptan
2.3 UN1064
2.3,
2.1
3, B7, B9, B14, N89,
T50
None 304
314,
315
Forbidden Forbidden D
40
Methyl mercaptopropionaldehyde,
see
4-Thiapentanal
Methyl methacrylate monomer, sta-
bilized
3 UN1247
II
3
387, IB2, T4, TP1 150
202
242
5 L
60 L
C
25, 40
Methyl nitramine (dry)
Forbidden
Methyl nitrate
Forbidden
Methyl nitrite
Forbidden
Methyl norbornene dicarboxylic an-
hydride, see
Corrosive liquids,
n.o.s.
Methyl orthosilicate
6.1 UN2606
I
6.1, 3
2, B9, B14, B32, T20,
TP2, TP13, TP38, TP45
None 227
244 Forbidden
Forbidden D
40
D
Methyl phosphonic dichloride
6.1 NA9206
I
6.1, 8
2, B9, B14, B32, N34,
N43, T20, TP4, TP13,
TP38, TP45
None 227
244 Forbidden
Forbidden C
Methyl phosphonothioic dichloride,
anhydrous, see
Corrosive liquid,
n.o.s.
D Methyl phosphonous dichloride,
pyrophoric liquid
6.1 NA2845
I 6.1,
4.2
2, B9, B14, B16, B32,
T20, TP4, TP12, TP13,
TP38, TP45
None 227
244 Forbidden
Forbidden D
18
Methyl picric acid (heavy metal
salts of)
Forbidden
Methyl propionate
3 UN1248
II
3
IB2, T4, TP1 150
202
242
5 L
60 L
B
Methyl propyl ether
3 UN2612
II
3
IB2, IP8, T7, TP2 150
202
242
5 L
60 L
E
40
Methyl propyl ketone
3 UN1249
II
3
IB2, T4, TP1 150
202
242
5 L
60 L
B
Methyl sulfate, see
Dimethyl sulfate
Methyl sulfide, see
Dimethyl sulfide
Methyl trichloroacetate
6.1 UN2533
III
6.1
IB3, T4, TP1 153
203
241
60 L
220 L
A
Methyl trimethylol methane trinitrate
Forbidden
Methyl vinyl ketone, stabilized
6.1 UN1251
I
6.1, 3,
8
1, 387, B9, B14, B30,
T22, TP2, TP13, TP38,
TP44
None 226
244 Forbidden
Forbidden B 21,
25,
40, 100
Methylal
3 UN1234
II
3
IB2, IP8, T7, TP2 None
202
242
5 L
60 L
E
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