Dimethyl  [  b - c  ] Nummer
7,12-Dimethyl-benz-(a)-anthracen 14 / # (19a+c)
3,3’-Dimethyl-benzidin 14 / 3 / 18 / 19 /
# (19a+c) / # 21 Haut
3,3-Dimethyl-benzidin Dihydrochlorid 14 / 18 / 19 / 19a /
# 21 Haut
3,3’-Dimethyl-benzidin Salze 14 / 3 / 18 / 19 / 19a /
# 21 Haut
N,N’-Dimethyl-benzidin 3 / 16 / 18 / 19
3,3’-Dimethyl-benzidin-bis-(hydrogensulfat) 14 / 19a
3,3’-Dimethyl-benzidin-sulfat 14 / 18 / 19 / 19a
# 21 Haut
2,2-Dimethyl-1,3-benzodioxol-4-ol 16 / # 6 Augen
2,2-Dimethyl-1,3-benzodioxol-4-yl-N-methylcarbamat 14
Dimethyl-benzol 10 / 19 /
# (19b) / # 21 Haut
N,N-Dimethyl-benzol-13-diamin 14
3,5-Dimethyl-benzoyl-chlorid 11 / 18
Di-(2-methyl-benzoyl)-peroxid 16
N,N-Dimethyl-benzylamin 2
α,α-Dimethyl-benzylhydro-peroxid 14 / 18 / 19 / # 46 Haut
(1R)-(-)-2-(6,6-Dimethyl-bicyclo-[3.1.1]-hept-2-en-2-yl)
ethanol
16
2,3-Dimethyl-4-bi-phenylamin 16 / 19a
n-n-3,3-Dimethyl-biphenyl-4-4-diyl-bis-3-oxo-butanamid xxx
α-((Dimethyl)-bi-phenyl)-ω-hydroxypoly-(oxyethylen) 16
1,1’-Dimethyl-4,4’-bi-pyridinium 11 / 9 / 19 / # 21 Haut /
»Tödlich(!)«
1,1’-Dimethyl-4,4’-bi-pyridinium-chlorid 11 / 9 / 19 / # 21 Haut
O,O-Dimethyl-S-[1,2-bis(ethoxycarbonyl)ethyl]-phosphoro-
thioat
4
1,3-Dimethyl-1,3-bis-(tri-methylsilyl)-harnstoff 16
Dimethyl-3,3’-(N-(4-(4-brom-2,6-di-cyano-phenylazo)-3-
hydroxyphenyl)-imino)-di-propionat
2,2-Dimethyl-butan 6 / # (19b)
2,3-Dimethyl-butan 6
3,3-Dimethyl-2-butanol 10
3,3-Dimethyl-2-butanon 16
2,2-Dimethyl-buttersäure
1,3-Dimethyl-butylacetat
4,6-Dimethyl-8-tert-butylcumarin xxx
Dimethyl-carbamidsäure-chlorid 14 / 11 / 18 / 19a /
# (19c) / # 21 Haut
1-(N,N-Dimethyl-carbamoyl)-3-tert-butyl-5-carbethoxy-
methylthio-1H-1,2,4-triazol
14
Dimethyl-carbamoyl-chlorid 14 / 11 / 18 / 19a /
# (19c) / # 21 Haut
1-Dimethyl-carbamoyl-5-methyl-pyrazol-3-yl-di-methyl-
carbamat
14 / 19
N’,N’-Dimethyl-carbamoyl-(methylthio)-methyl-enamin-
N- methylcarbamat
4
(Z)-2-Dimethyl-carbamoyl-1-methylvinyl-dimethyl-phosphat 14 / 18 / 19 / # 21 Haut
Dimethylcarbonat 16
N,N-Dimethyl-2-[3-(4-chlorphenyl)-4,5-dihydropyrazol-1-yl-
phenylsulfonyl]-ethylamin
16 / 18
Dimethyl-chlorsilan 16
Dimethyl-citraconat 18
Dimethyl-(N-cyanodithio-imino,carbonat) 14 / # 40 Tränen
1,4-Dimethyl-cyclohexan 16
1, 4 - Dimethylcyclohexan-trans xxx
N,N-Dimethyl-cyclo-hexylamin 16
Gemisch :  cis-1,4-Dimethyl-cyclohexyl-di-benzoat   U N D
trans-1,4-Dimethyl-cyclohexyl-di-benzoat
2-(1-(3’,3’-Dimethyl-1’-cyclohexyl)-ethoxy)-2-ethylpropyl-
propanoat
1-(3,3-Di-methyl-cyclohexyl)-pent-4-en-1-on
Di-(methyl-cyclohexyl)-phthalat
Di-methyl-cyclopropan-1,1-dicarboxylat