247
Pipeline and Haz. Matls. Safety Admin., DOT
ยง
172.101
Methacrylic acid, stabilized
8 UN2531
II
8
41, 387, IB2, T7, TP1,
TP18, TP30
154
202
242
1 L
30 L
C
25, 40
+
Methacrylonitrile, stabilized
6.1 UN3079
I
6.1, 3
2, 387, B9, B14, B32,
T20, TP2, TP13, TP38,
TP45
None 227
244 Forbidden
Forbidden D 12,
25,
40
Methallyl alcohol
3 UN2614
III
3
B1, IB3, T2, TP1 150
203
242
60 L
220 L
A
Methane and hydrogen, mixtures,
see
Hydrogen and methane, mix-
tures,
etc
Methane, compressed
or
Natural
gas, compressed
(with high meth-
ane content)
2.1 UN1971
2.1
306
302
302
Forbidden
150
kg
E
40
Methane, refrigerated liquid
(cryo-
genic liquid) or
Natural gas, re-
frigerated liquid
(cryogenic liquid),
with high methane content)
2.1 UN1972
2.1
T75,
TP5 None
None
318
Forbidden Forbidden
D
40
Methanesulfonyl chloride
6.1 UN3246
I
6.1, 8
2, B9, B14, B32, T20,
TP2, TP13, TP38, TP45
None 227
244 Forbidden
Forbidden D
40
+ I
Methanol
3 UN1230
II
3, 6.1
IB2, T7, TP2 150
202
242
1 L
60 L
B
40
D
Methanol
3 UN1230
II
3
IB2, T7, TP2 150
202
242
1 L
60 L
B
40
Methazoic acid
Forbidden
4-Methoxy-4-methylpentan-2-one
3 UN2293
III
3
B1, IB3, T2, TP1 150
203
242
60 L
220 L
A
1-Methoxy-2-propanol
3 UN3092
III
3
B1, IB3, T2, TP1 150
203
242
60 L
220 L
A
+
Methoxymethyl isocyanate
6.1 UN2605
I
6.1, 3
1, B9, B14, B30, T20,
TP2, TP13, TP38, TP44
None 226
244 Forbidden
Forbidden D
40
Methyl acetate
3 UN1231
II
3
IB2, T4, TP1 150
202
242
5 L
60 L
B
Methyl acetylene and propadiene
mixtures, stabilized
2.1 UN1060
......
2.1
387, N88, T50 306
304
314,
315
Forbidden
150 kg
B
25, 40
Methyl acrylate, stabilized
3 UN1919
II
3
387, IB2, T4, TP1, TP13 150
202
242
5 L
60 L
C
25
Methyl alcohol, see
Methanol
Methyl allyl chloride
3 UN2554
II
3
IB2, T4, TP1, TP13 150
202
242
5 L
60 L
E
Methyl amyl ketone, see
Amyl
methyl ketone
Methyl bromide
2.3 UN1062
2.3
3, B14, N86, T50 None
193
314,
315
Forbidden Forbidden D
40
Methyl bromide and chloropicrin
mixtures with more than 2 per-
cent chloropicrin, see
Chloropicrin
and methyl bromide mixtures
Methyl bromide and chloropicrin
mixtures with not more than 2
percent chloropicrin, see
Methyl
bromide
Methyl bromide and ethylene
dibromide mixtures, liquid
6.1 UN1647
I
6.1
2, B9, B14, B32, N65,
T20, TP2, TP13, TP38,
TP44
None 227
244 Forbidden
Forbidden D
40
Methyl bromoacetate
6.1 UN2643
II
6.1
IB2, T7, TP2 153
202
243
5 L
60 L
D
40
2-Methylbutanal
3 UN3371
II
3
IB2, T4, TP1 150
202
242
5 L
60 L
B
2-Methyl-1-butene
3 UN2459
I
3
T11, TP2 None
201
243
1 L
30 L
E
2-Methyl-2-butene
3 UN2460
II
3
IB2, IP8, T7, TP1 None
202
242
5 L
60 L
E
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