| Magnesite |
MgCO3 |
Carbonate magnesium,
Hydromagnesite,
Magnesium carbonate,
Magnesium(II) carbonate |
546-93-0 |
OM2470000 |
|
| Magnesium oxide fume |
MgO |
Magnesia fume |
1309-48-4 |
OM3850000 |
|
| Malathion |
C10H19O6PS2 |
S-[1,2-bis (ethoxycarbonyl) ethyl] O,
O-dimethyl-phosphorodithioate;
Diethyl (dimethoxy phosphinothioylthio) succinate |
121-75-5 |
WM8400000 |
|
| Maleic anhydride |
C4H2O3 |
cis-Butenedioic anhydride;
2,5-Furanedione;
Maleic acid anhydride;
Toxilic anhydride |
108-31-6 |
ON3675000 |
|
| Malonaldehyde |
CHOCH2CHO |
Malonic aldehyde;
Malonodialdehyde;
Propanedial;
1,3-Propanedial |
542-78-9 |
TX6475000 |
|
| Malononitrile |
NCCH2CN |
Cyanoacetonitrile,
Dicyanomethane,
Malonic dinitrile |
109-77-3 |
OO3150000 |
|
| Manganese compounds and fume (as Mn) |
Mn (metal) |
Manganese metal:
Colloidal manganese,
Manganese-55
Synonyms of other compounds vary
depending upon the specific manganese compound. |
7439-96-5 |
OO9275000 |
|
| Manganese cyclopentadienyl tricarbonyl (as Mn) |
C5H5Mn(CO)3 |
Cyclopentadieny lmanganese tricarbonyl, Cyclopentadienyl tricarbonyl manganese,
MCT |
12079-65-1 |
OO9720000 |
|
| Manganese tetroxide (as Mn) |
Mn3O4 |
Manganese oxide,
Manganomanganic oxide,
Trimanganese tetraoxide,
Trimanganese tetroxide |
1317-35-7 |
OP0895000 |
|
| Marble |
CaCO3 |
Calcium carbonate,
Natural calcium carbonate |
1317-65-3 |
EV9580000 |
|
| Mercury compounds [except (organo) alkyls] (as Hg) |
Hg (metal) |
Mercury metal: Colloidal mercury,
Metallic mercury,
Quicksilver
Synonyms of "other" Hg compounds
vary depending upon the specific compound. |
7439-97-6 |
OV4550000 |
|
| Mercury (organo) alkyl compounds (as Hg) |
|
Synonyms vary depending upon the
specific (organo) alkyl mercury compound. |
|
|
|
| Mesityl oxide |
(CH3)2C = CHCOCH3 |
Isobutenyl methyl ketone, Isopropylideneacetone,
Methyl isobutenyl ketone,
4-Methyl-3-penten-2-one |
141-79-7 |
SB4200000 |
|
| Methacrylic acid |
CH2 = C(CH3)COOH |
Methacrylic acid (glacial),
Methacrylic acid (inhibited),
alpha-Methacrylic acid,
2-Methylacrylic acid,
2-Methylpropenoic acid |
79-41-4 |
OZ2975000 |
|
| Methomyl |
CH3C(SCH3) NOC(O)NHCH3 |
Lannate®; Methyl N-((methylamino)carbonyl)oxy)
ethanimidothioate;
S-Methyl-N-(methylcarbamoyloxy) thioacetimidate |
16752-77-5 |
AK2975000 |
|
| Methoxychlor |
(C6H4OCH3)2CHCCl3 |
p,p'-Dimethoxy di phenyltrichloroethane;
DMDT;
Methoxy-DDT;
2,2-bis(p-Methoxyphenyl)
-1,1,1-trichloroethane;
1,1,1-Trichloro-2,2-bis-(p-methoxyphenyl)ethane |
72-43-5 |
KJ3675000 |
|
| Methoxyflurane |
CHCl2CF2OCH3 |
2,2-Dichloro-1,1-difluoroethyl methyl ether;
2,2-Dichloro-1,1-difluoro-1-methoxyethane; Methoflurane; Methoxyfluorane;
Penthrane |
76-38-0 |
KN7820000 |
|
| 4-Methoxyphenol |
CH3OC6H4OH |
Hydroquinone monomethyl ether, p-Hydroxyanisole,
Mequinol, p-Methoxyphenol,
Monomethyl ether hydroquinone |
150-76-5 |
SL7700000 |
|
| Methyl acetate |
CH3COOCH3 |
Methyl ester of acetic acid,
Methyl ethanoate |
79-20-9 |
AI9100000 |
|
| Methyl acetylene |
C3H4 |
Allylene,
Propine,
Propyne,
1-Propyne |
74-99-7 |
UK4250000 |
|
| Methyl acetylene-propadiene mixture |
C3H4 |
MAPP gas,
Methyl acetylene-allene mixture,
Methyl acetylene-propadiene mixture (stabilized), Propadiene-methyl acetylene, Propyne-allene mixture,
Propyne-propadiene mixture |
59355-75-8 |
UK4920000 |
|
| Methyl acrylate |
CH2 = CHCOOCH3 |
Methoxycarbonylethylene,
Methyl ester of acrylic acid,
Methyl propenoate |
96-33-3 |
AT2800000 |
|
| Methyl Acrylonitrile |
CH2 = C(CH3)CN |
2-Cyanopropene-1,
2-Cyano-1-propene,
Isoprene cyanide,
Isopropenylnitrile,
Methacrylonitrile,
alpha-Methylacrylonitrile,
2-Methylpropenenitrile |
126-98-7 |
UD1400000 |
|
| Methylal |
CH3OCH2OCH3 |
Dimethoxymethane,
Formal,
Formaldehyde dimethylacetal,
Methoxymethyl methyl ether,
Methylene dimethyl ether |
109-87-5 |
PA8750000 |
|
| Methyl alcohol |
CH3OH |
Carbinol,
Columbian spirits,
Methanol,
Pyroligneous spirit,
Wood alcohol,
Wood naphtha,
Wood spirit |
67-56-1 |
PC1400000 |
|
| Methylamine |
CH3NH2 |
Aminomethane,
Methylamine (anhydrous),
Methylamine (aqueous),
Monomethylamine |
74-89-5 |
PF6300000 |
|
| Methyl bromide |
CH3Br |
Bromomethane,
Monobromomethane |
74-83-9 |
PA4900000 |
|
| Methyl Cellosolve® |
CH3OCH2CH2OH |
EGME,
Ethylene glycol monomethyl ether,
Glycol monomethyl ether,
2-Methoxyethanol |
109-86-4 |
KL5775000 |
|
| Methyl Cellosolve® acetate |
CH3COOCH2CH2OCH3 |
EGMEA,
Ethylene glycol monomethyl ether acetate, Glycol monomethyl ether acetate,
2-Methoxyethyl acetate |
110-49-6 |
KL5950000 |
|
| Methyl chloride |
CH3Cl |
Chloromethane,
Monochloromethane |
74-87-3 |
PA6300000 |
|
| Methyl chloroform |
CH3CCl3 |
Chlorothene;
1,1,1-Trichloroethane;
1,1,1-Trichloroethane (stabilized) |
71-55-6 |
KJ2975000 |
|
| Methyl-2-cyanoacrylate |
CH2 = C(CN)COOCH3 |
Mecrylate,
Methyl cyanoacrylate,
Methyl alpha-cyanoacrylate,
Methyl ester of 2-cyanoacrylic acid |
137-05-3 |
AS7000000 |
|
| Methyl cyclohexane |
CH3C6H11 |
Cyclohexylmethane,
Hexahydrotoluene |
108-87-2 |
GV6125000 |
|
| Methyl cyclohexanol |
CH3C6H10OH |
Hexahydrocresol,
Hexahydromethylphenol |
25639-42-3 |
GW0175000 |
|
| o-Methyl cyclohexanone |
CH3C6H9O |
2-Methylcyclohexanone |
583-60-8 |
GW1750000 |
|
| Methyl cyclopentadienyl manganese tricarbonyl (as Mn) |
CH3C5H4Mn(CO)3 |
CI-2,
Combustion Improver-2,
Manganese tricarbonyl methyl cyclopentadienyl, 2-Methylcyclopentadienyl manganese tricarbonyl, MMT |
12108-13-3 |
OP1450000 |
|
| Methyl demeton |
C6H15O3PS2 |
Demeton methyl;
O,O-Dimethyl 2-ethylmercaptoethyl thiophosphate;
Metasystox®;
Methyl mercaptophos; Methyl systox® |
8022-00-2 |
TG1760000 |
|
| Methylene bisphenyl isocyanate |
CH2(C6H4NCO)2 |
4,4'-Diphenylmethane diisocyanate;
MDI;
Methylene bis(4-phenyl isocyanate);
Methylene di-p-phenylene ester of isocyanic acid |
101-68-8 |
NQ9350000 |
|
| Methylene chloride |
CH2Cl2 |
Dichloromethane,
Methylene dichloride |
75-09-2 |
PA8050000 |
|
| 4, 4'-Methylenebis(2-chloroaniline) |
CH2(C6H4ClNH2)2 |
DACPM; 3,3'-Dichloro-4,4'-diaminodiphenylmethane;
MBOCA;
4,4'-Methylenebis (o-chloro aniline);
4,4'-Methylenebis(2-chlorobenzenamine);
MOCA |
101-14-4 |
CY1050000 |
|
| Methylene bis(4-cyclohexylisocyanate) |
CH2[(C6H10)NCO]2 |
Dicyclohexylmethane 4,4'-diisocyanate;
DMDI; bis(4-Isocyanatocyclohexyl) methane; HMDI; Hydrogenated MDI;
Reduced MDI; Saturated MDI |
5124-30-1 |
NQ9250000 |
|
| 4, 4'-Methylenedianiline |
CH2(C6H4ClNH2)2 |
DACPM;
3,3'-Dichloro-4,4'-diaminodiphenylmethane; MBOCA; 4,4'-Methylenebis(o-chloro aniline); 4,4'-Methylenebis(2-chlorobenzenamine);
MOCA |
101-77-9 |
BY5425000 |
|
| Methyl ethyl ketone peroxide |
C8H16O4 |
2-Butanone peroxide,
Ethyl methyl ketone peroxide,
MEKP, MEK peroxide,
Methyl ethyl ketone hydroperoxide |
1338-23-4 |
EL9450000 |
|
| Methyl formate |
HCOOCH3 |
Methyl ester of formic acid,
Methyl methanoate |
107-31-3 |
LQ8925000 |
|
| 5-Methyl-3-heptanone |
C2H5COCH2CH (CH3)CH2CH3 |
Amyl ethyl ketone,
Ethyl amyl ketone,
3-Methyl-5-heptanone |
541-85-5 |
MJ7350000 |
|
| Methyl hydrazine |
CH3NHNH2 |
MMH,
Monomethylhydrazine |
60-34-4 |
MV5600000 |
|
| Methyl iodide |
CH3I |
Iodomethane,
Monoiodomethane |
74-88-4 |
PA9450000 |
|
| Methyl isoamyl ketone |
CH3COCH2CH2CH (CH3)2 |
Isoamyl methyl ketone,
Isopentyl methyl ketone,
2-Methyl-5-hexanone,
5-Methyl-2-hexanone, MIAK |
110-12-3 |
MP3850000 |
|
| Methyl isobutyl carbinol |
(CH3)2CHCH2CH (OH)CH3 |
Isobutylmethylcarbinol,
Methyl amyl alcohol,
4-Methyl-2-pentanol,
MIBC |
108-11-2 |
SA7350000 |
|
| Methyl isocyanate |
CH3NCO |
Methyl ester of isocyanic acid,
MIC |
624-83-9 |
NQ9450000 |
|
| Methyl isopropyl ketone |
CH3COCH(CH3)2 |
2-Acetyl propane,
Isopropyl methyl ketone,
3-Methyl-2-butanone,
3-Methyl butan-2-one,
MIPK |
563-80-4 |
EL9100000 |
|
| Methyl mercaptan |
CH3SH |
Mercaptomethane,
Methanethiol,
Methyl sulfhydrate |
74-93-1 |
PB4375000 |
|
| Methyl methacrylate |
CH2 = C(CH3)COOCH3 |
Methacrylate monomer,
Methyl ester of methacrylic acid,
Methyl-2-methyl-2-propenoate |
80-62-6 |
OZ5075000 |
|
| Methyl (n-amyl) ketone |
CH3CO[CH2]4CH3 |
Amyl methyl ketone,
n-Amyl methyl ketone,
2-Heptanone |
110-43-0 |
MJ5075000 |
|
| Methyl parathion |
(CH3O)2P (S) OC6H4NO2 |
Azophos®;
O,O-Dimethyl-O-p-nitrophenylphosphorothioate;
Parathion methyl |
298-00-0 |
TG0175000 |
|
| Methyl silicate |
(CH3O)4Si |
Methyl orthosilicate,
Tetramethoxysilane,
Tetramethyl ester of silicic acid,
Tetramethyl silicate |
681-84-5 |
VV9800000 |
|
| alpha-Methyl styrene |
C6H5C(CH3) = CH2 |
AMS,
Isopropenyl benzene,
1-Methyl-1-phenylethylene,
2-Phenyl propylene |
98-83-9 |
WL5075300 |
|
| Metribuzin |
C8H14N4OS |
4-Amino-6-(1,1-dimethylethyl)-3-(methylthio)-1,2,4-triazin-5(4H)-one |
21087-64-9 |
XZ2990000 |
|
| Mica (containing less than 1% quartz) |
|
Biotite,
Lepidolite,
Margarite, Muscovite,
Phlogopite,
Roscoelite,
Zimmwaldite |
12001-26-2 |
VV8760000 |
|
| Mineral wool fiber |
|
Manmade mineral fibers,
Rock wool,
Slag wool,
Synthetic vitreous fibers |
|
PY8070000 |
|
| Molybdenum |
Mo |
Molybdenum metal |
7439-98-7 |
QA4680000 |
| |
| Molybdenum (soluble compounds, as Mo) |
|
Synonyms vary depending upon
the specific soluble molybdenum compound. |
|
|
|
| Monocrotophos |
C7H14NO5P |
3-Hydroxy-N-methylcrotonamide dimethylphosphate,
Monocron |
6923-22-4 |
TC4375000 |
|
| Monomethyl aniline |
C6H5NHCH3 |
MA, (Methylamino) benzene,
N-Methyl aniline,
Methylphenylamine,
N-Phenylmethylamine |
100-61-8 |
BY4550000 |
|
| Morpholine |
C4H9ON |
Diethylene imidoxide;
Diethylene oximide;
Tetrahydro-1,4-oxazine;
Tetrahydro-p-oxazine |
110-91-8 |
QD6475000 |
|
