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Office of Pesticide Programs

Active Ingredient Listing - M

The two-column table on this page lists pesticide chemical names and their EPA pesticide chemical codes (PC Code).

A B C D E F GH IJKL M NO P QRS T U to Z
Chemical Details
MCPA030501Chemical Details
MCPA thioethyl431500Chemical Details
MCPA, 2-ethylhexyl ester030564Chemical Details
MCPA, dimethylamine salt030516Chemical Details
MCPA, isooctyl ester030563Chemical Details
MCPA, sodium salt030502Chemical Details
MCPB (and salts)019201Chemical Details
MCPB, sodium salt019202Chemical Details
MCPP-P, 2-ethylhexyl ester031564Chemical Details
MCPP-P, DMA salt031520Chemical Details
METRAFENONE000325Chemical Details
MGK 264057001Chemical Details
MGK 326047201Chemical Details
MSMA (and salts)613803Chemical Details
MSMA (and salts)013803Chemical Details
MSMA, calcium salt013806Chemical Details
Macleaya extract chloride069095Chemical Details
Magnesium aluminum fluosilicate075310Chemical Details
Magnesium arsenate013504Chemical Details
Magnesium carbonate073503Chemical Details
Magnesium chlorate530200Chemical Details
Magnesium chloride013902Chemical Details
Magnesium dalapon ( 2,2-dichloropropionic acid )028903Chemical Details
Magnesium lauryl sulfate079017Chemical Details
Magnesium oxide (MgO)009235Chemical Details
Magnesium phosphide066504Chemical Details
Magnesium silicate072601Chemical Details
Magnesium sulfate anhydrous050503Chemical Details
Malachite (copper equivalent 57%)534300Chemical Details
Malaoxon (metabolite of malathion)657701Chemical Details
Malathion (NO INERT USE)057701Chemical Details
Maleic hydrazide051501Chemical Details
Maleic hydrazide, potassium salt051503Chemical Details
Malic acid051101Chemical Details
Malonoben230200Chemical Details
Mamestra configurata nucleopolyhedrovirus (McNPV)107308Chemical Details
Mancozeb014504Chemical Details
Mandestrobin036603Chemical Details
Mandipropamide Technical036602Chemical Details
Maneb014505Chemical Details
Manganese arsenate013506Chemical Details
Manganese, ((1,2-ethanediylbis(carbamaodithioata))(2-))-, mixt. with nickel(2+) sulfate (1:1) (014505 + 050505)596200Chemical Details
Manganese, dichlorotetrakis(N-propyl-N-(2-(2,4,6-trichlorophenoxy)ethyl)-1H-imidazole-1-carboxamide)-128852Chemical Details
Manganous benzothiazylmercaptide009201Chemical Details
Manganous dimethyldithiocarbamate034802Chemical Details
Meat meal100628Chemical Details
Mecamylamine600090Chemical Details
Mecoprop031501Chemical Details
Mecoprop-P129046Chemical Details
Mecoprop-P-potassium119046Chemical Details
Mecoprop-dimethylammonium031519Chemical Details
Mecoprop-isoctyl 031563Chemical Details
Mecoprop-potassium 031503Chemical Details
Medetomidine008712Chemical Details
Mefentrifluconazole122000Chemical Details
Mefluidide114001Chemical Details
Mefluidide, diethanolamine salt114002Chemical Details
Melanoplus sanguinipes virus128984Chemical Details
Menazon285300Chemical Details
Menthol051601Chemical Details
Mepanipyrim 288203Chemical Details
Mepiquat109081Chemical Details
Mepiquat chloride109101Chemical Details
Mepiquat pentaborate109105Chemical Details
Meptyldinocap036000Chemical Details
Mercurate(1-), (2-aminoethanolato-N,O)(2-hydroxypropanoato-O1,O2)phenyl-, hydrogen066014Chemical Details
Mercurate(1-), (acetato-O)(2-aminoethanolato-N,O)phenyl-, hydrogen, (T-4)-066013Chemical Details
Mercurate(1-), (acetato-O)amidophenyl-, hydrogen066004Chemical Details
Mercurate(1-), (carbonato(2-)-O)phenyl-, hydrogen066006Chemical Details
Mercurate(1-), amidophenyl(propanoato-O)-, hydrogen066023Chemical Details
Mercurate(2-), ethyl(phosphato(3-)-O)-, dihydrogen041505Chemical Details
Mercurate(2-), tetraiodo-, dipotassium, (T-4)-052107Chemical Details
Mercuric chloride052001Chemical Details
Mercuric iodide052003Chemical Details
Mercuric oxide052102Chemical Details
Mercurous chloride052201Chemical Details
Mercury052301Chemical Details
Mercury naphthenate052101Chemical Details
Mercury oleate052105Chemical Details
Mercury oleate (as impurity only; no longer cleared as inert)600028Chemical Details
Mercury, (.mu.-(orthoborato(2-)-O:O'))diphenyldi-066005Chemical Details
Mercury, (1,2-ethanediaminato-N,N')phenyl-066009Chemical Details
Mercury, (2-hydroxybenzoato-O1,O2)phenyl-066019Chemical Details
Mercury, (2-hydroxypropanoato)phenyl-066012Chemical Details
Mercury, (3-mercapto-1,2-propanedioato-S)methyl-051905Chemical Details
Mercury, (4,5,6,7,8-hexachloro-1,3,3a,4,7,7a-hexahydro-1,3-dioxo-4,7-methano-2H-isoindol-2-yl)methyl045302Chemical Details
Mercury, (9-octadecenoato-O)phenyl-, (Z)-066022Chemical Details
Mercury, (acetato-O)(2-hydroxyethyl)-041501Chemical Details
Mercury, (acetato-O)(2-methoxyethyl)-041508Chemical Details
Mercury, (acetato-O)(3-hydroxy-2-methoxypropyl-C1-O3)-494300Chemical Details
Mercury, (acetato-O)(methylphenyl)-459300Chemical Details
Mercury, (acetato-O)ethyl-041502Chemical Details
Mercury, (acetato-O)methyl-051903Chemical Details
Mercury, (aminophenyl)(2-hydroxypropanoato-O1)-, 2-hydroxypropanoate (salt)051901Chemical Details
Mercury, (aminophenyl)hydroxy-, compd. with 2,2',2"-nitrilotris(ethanol) (1:1)046003Chemical Details
Mercury, (benzoato(2-)-C2,O1)-052603Chemical Details
Mercury, (benzoato-O)methyl051904Chemical Details
Mercury, (chlorohydroxyphenyl)hydroxy-046002Chemical Details
Mercury, (cyano-C)methyl-051907Chemical Details
Mercury, (cyanoguanidinato-N')methyl-051909Chemical Details
Mercury, (dimethylcarbamodithioato-S,S')phenyl-066008Chemical Details
Mercury, (formamidato-N)phenyl-066010Chemical Details
Mercury, (napthalenecarboxylato(1-)-O)phenyl-066015Chemical Details
Mercury, (nitrato-O)phenyl-066016Chemical Details
Mercury, .mu.-imidodiphenyldi-, propanoate066002Chemical Details
Mercury, bis(2,4-pentanedionato-O,O')-, (T-4)-052103Chemical Details
Mercury, bis(dimethylcarbamodithioato-S,S')-, (T-4)-034808Chemical Details
Mercury, bromo(3-ethoxypropyl-C,O)-427700Chemical Details
Mercury, chloroethyl-041503Chemical Details
Mercury, chlorophenyl-066007Chemical Details
Mercury, diphenyl(.mu.-((tetrapropenyl)butanedioato(2-)-O:O'))di-066001Chemical Details
Mercury, ethyl(4,5,6,7,8,8-hexachloro-1,3,3a,4,7,7a-hexahydro-1,3-dioxo-4,7-methano-2H-isoindol-2-yl)-045301Chemical Details
Mercury, ethyl(4-methyl-N-phenylbenzenesulfonamidato-N)-041506Chemical Details
Mercury, ethyl(pentachlorophenolato)-041504Chemical Details
Mercury, hydroxy(3-hydroxy-2-methyl-6-nitrophenol)-, sodium salt052604Chemical Details
Mercury, hydroxy(hydroxynitrophenyl)-, monosodium salt052602Chemical Details
Mercury, hydroxymethyl-051906Chemical Details
Mercury, hydroxyphenyl-066011Chemical Details
Mercury, methyl(8-quinolinolato-N1,O8)-051902Chemical Details
Mercury, methyl(propanoato-O)-051908Chemical Details
Mercury, phenyl(8-quinolinolato)-N1,O8)-066017Chemical Details
Mercury, phenyl(propanoato-O)-066018Chemical Details
Mercury, phenyl(thiocyanato-S)-066020Chemical Details
Mercury. ethyl(3-mercapto-1,2-propanediolato-S-)-041507Chemical Details
Mesityl oxide052401Chemical Details
Mesosulfuron-methyl122009Chemical Details
Mesotrione122990Chemical Details
Metabolite C690107Chemical Details
Metaflumizone 281250Chemical Details
Metalaxyl113501Chemical Details
Metalaxyl-M113502Chemical Details
Metaldehyde053001Chemical Details
Metam-Potassium039002Chemical Details
Metam-sodium039003Chemical Details
Metamitron226501Chemical Details
Metarhizium anisopliae Strain ESF1129056Chemical Details
Metarhizium brunneum (formerly known as Metarhizium anisopliae) Strain F52029056Chemical Details
Metconazole125619Chemical Details
Methacrylamide052901Chemical Details
Methamidophos101201Chemical Details
Methanaminium, 1-carboxy-N,N,N-trimethyl-, inner salt103669Chemical Details
Methanaminium, N-(4-((4-(dimethylamino)phenyl)phenylmethylene)-2,5-cyclohexadien-1-ylidene)-N-methyl-, chloride039504Chemical Details
Methanaminium, N-(4-(bis(4-(dimethylamino)phenyl)methylene)-2,5-cyclohexadien-1-ylidene)-N-methyl-, chloride039502Chemical Details
Methane, bromodichloro-000012Chemical Details
Methane, iodo-000011Chemical Details
Methane, isothiocyanato-068103Chemical Details
Methanediol, dipropanoate564300Chemical Details
Methanesulfonamide, 1-chloro-N-(4,5-dichloro-2-(2,4,5-trichlorophenoxy)phenyl)-, sodium salt104101Chemical Details
Methanesulfonothioic acid, S-(2-hydroxypropyl) ester035604Chemical Details
Methanimidamide, N'-(4-chloro-o-tolyl)-N,N-dimethyl-, monohydrochloride059702Chemical Details
Methanimidamide, N,N-dimethyl-N'-(2-methyl-4-((methylamino)carbonyl)oxy)phenyl)-359700Chemical Details
Methanimidamide, N-butyl-N'-(4-chloro-2-methylphenyl)-N-methyl-208400Chemical Details
Methanol, (methyl-ONN-azoxy)-, acetate (ester) (positive control substance)667001Chemical Details
Methanol, (((1-methyl-2-(5-methyl-3-oxazolidinyl)ethoxy)methoxy)methoxy)-123702Chemical Details
Methanol, ((4-chloro-6-((1-methylethyl)amino)-1,2,5-triazin-2-yl)amino)-292400Chemical Details
Methanol, oxybis-, dipropanoate598100Chemical Details
Methanol, tribromo-462300Chemical Details
Methanone, (2-hydroxy-4-methoxyphenyl)phenyl-000691Chemical Details
Methanone,(5,6-dihydro-1,4,2-dioxazin-3-yl)[2-[(5-fluro-6-hydroxy-4- pyrimidinyl)oxy]phenyl]-, O-methyloxime, (E)- (metabolite of fluoxastra-bin)628872Chemical Details
Methazole106001Chemical Details
Methfuroxam116301Chemical Details
Methidathion100301Chemical Details
Methimazole600093Chemical Details
Methiocarb100501Chemical Details
Methiocarb methoxy sulfone600595Chemical Details
Methiocarb phenol600596Chemical Details
Methiocarb sulfone phenol600594Chemical Details
Methiocarb sulfoxide phenol600597Chemical Details
Methiozolin090088Chemical Details
Methomyl090301Chemical Details
Methoprene105401Chemical Details
Methoxychlor034001Chemical Details
Methoxyfenozide121027Chemical Details
Methyl 2,3-dibromopropionate077706Chemical Details
Methyl 3-amino-2,5-dichlorobenzoate029905Chemical Details
Methyl 4-hydroxybenzoate061201Chemical Details
Methyl 4-hydroxybenzoate, calcium salt061208Chemical Details
Methyl 4-hydroxybenzoate, sodium salt061207Chemical Details
Methyl 6-(4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl)-m-toluate128841Chemical Details
Methyl 7-chloro-2,3-dihydro-2-[[[4-(trifluoromethoxy)phenyl]amino]carbonyl]indeno[1,2-e][1,3,4]oxadiazine-1(5H)-carboxylate (Metabolite of Indoxacarb)667712Chemical Details
Methyl 9-hydroxyfluorene-9-carboxylate098802Chemical Details
Methyl N-(2-{[1-(4-chloro-2-hydroxyphenyl)-1H-pyrazol-3-yl]oxymethyl} phenyl) N-methoxy carbamate (metabolite of BAS 500F)699100Chemical Details
Methyl N-benzoyl-N-(3-chloro-4-fluorophenyl)-L-alaninate128865Chemical Details
Methyl acifluorfen114404Chemical Details
Methyl alcohol053801Chemical Details
Methyl alkyl* benzyl trimethyl ammonium chloride *(C9H19 - C15H31)169150Chemical Details
Methyl alkyl* dipolyoxypropylene ammonium methyl sulfate (* 70% C18, 30%C16)169100Chemical Details
Methyl alpha-D-mannopyranoside110006Chemical Details
Methyl alpha-eleostearate (methyl ester of (E,Z,E)-9,11,13-octadecatrienoic acid)118501Chemical Details
Methyl anthranilate128725Chemical Details
Methyl bromide (NO INERT USE)053201Chemical Details
Methyl bromide w/chloropicrin053203Chemical Details
Methyl chloride (NO INERT USE)053202Chemical Details
Methyl chloroform081201Chemical Details
Methyl chlorothymol219800Chemical Details
Methyl diethanolamine011600Chemical Details
Methyl esters of fatty acids (100% C8 - C12)079034Chemical Details
Methyl ethyl ketone (No longer approved as an inert ingredient)044103Chemical Details
Methyl formate053701Chemical Details
Methyl isohexenyl ketone127601Chemical Details
Methyl jasmonate028100Chemical Details
Methyl mercaptan100702Chemical Details
Methyl nonyl ketone044102Chemical Details
Methyl parathion053501Chemical Details
Methyl salicylate076601Chemical Details
Methyl-dihydrojasmolate031135Chemical Details
Methylammonium N-methyldithiocarbamate014509Chemical Details
Methylated naphthalenes (No longer approved for nonfood use) 054002Chemical Details
Methyldodecylbenzyl trimethyl ammonium chloride 80% and methyldodecylxylylene bis(trimethyl ammonium chloride) 20%069129Chemical Details
Methylene bis(thiocyanate)068102Chemical Details
Methylene blue039505Chemical Details
Methylene chloride042004Chemical Details
Methylenebis(diamylphenoxy polyethoxyethanol)044905Chemical Details
Methyleugenol203900Chemical Details
Methyloctadecanoic acid123360Chemical Details
Methylorubrum extorquens strain NLS0042006241Chemical Details
Methylorubrum populi strain NLS0089006240Chemical Details
Methylphenidate (MPH)600083Chemical Details
Methylphosphonofluoridic acid, 1-methylethyl ester (Nonpesticidal chemical)605701Chemical Details
Metiram014601Chemical Details
Metobromuron035901Chemical Details
Metofluthrin109709Chemical Details
Metolachlor108801Chemical Details
Metribuzin101101Chemical Details
Metschnikowia fructicola NRRL Y-27328012244Chemical Details
Metsulfuron122010Chemical Details
Mevinphos015801Chemical Details
Mexacarbate044201Chemical Details
Milbemectin (A mixture of >=70% Milbemcin A4, & <=30% Milbemycin A3)090105Chemical Details
Milbemycin B, 5-O-demethyl-28-deoxy-6,28-epoxy-25-ethyl-,(6R,25R)-090103Chemical Details
Milbemycin B,5-O-demethyl-28-deoxy-6-28-epoxy-25-methyl-,(6R,25R)-090104Chemical Details
Milneb579400Chemical Details
Milocep ( Metolochlor(108801) with Propazine(080808))108802Chemical Details
Milorganite000018Chemical Details
Mineral oil - includes paraffin oil from 063503063502Chemical Details
Mineral spirits063506Chemical Details
Mint Herbs128892Chemical Details
Mint oil (use PC 500740)128800Chemical Details
Mixed fatty alkyl* diamines *(42%C12, 26%C18, 15%C14, 8%C16, 5%C10, 4%C8)067318Chemical Details
Mixture of 10-carbon trialkylacetic acids: 2,5-dimethyl-2-ethylhexanoic acid, 2,2,3,5-tetramethylhexanoic acid, 2,4-dimethyl-2-isopropylpentanoic acid and related compounds097501Chemical Details
Mixture of cinnamaldehyde, cinnamyl alcohol, 4-methoxy cinnamaldehyde, 3-phenyl-1-propanol, 4-methoxyphenethyl alcohol, indole, and 1,2,4-trimethoxybenzene202000Chemical Details
Modified Cry3A protein and the genetic material necessary for its production (via elements of pZM26) in Event MIR604 corn006509Chemical Details
Molinate041402Chemical Details
Moluscicidal Metabolites of killed Pseudomonas fluorescens strain CL145A006539Chemical Details
Momfluorothrin016331Chemical Details
Mono- and Di-Potassium Salts of Phosphorous Acid076418Chemical Details
Mono- and dibasic sodium, potassium, and ammonium phosphites076417Chemical Details
Mono- and dibasic sodium, potassium, and ammonium phosphites - Chemical Details
Monoammonium methanearsonate013808Chemical Details
Monoethanolamine 3,6-dichloro-o-anisate029804Chemical Details
Monomethylammonium chloramben ( 3-amino-2,5-dichlorobenzoic acid )029903Chemical Details
Monosodium 2,2'-methylenebis(3,4,6-trichlorophenate)044902Chemical Details
Monosodium phosphate076409Chemical Details
Monotributyltin salicylate083122Chemical Details
Monuron035501Chemical Details
Morphine sulfate (for positive control study)600603Chemical Details
Morpholine054701Chemical Details
Morpholine, 4,4'-(2-ethyl-2-nitro-1,3-propanediyl)bis-100802Chemical Details
Morpholine, 4,4'-(2-ethyl-2-nitro-1,3-propanediyl)bis-, mixt. with 4-(2-nitrobutyl)morpholine100803Chemical Details
Morpholine, 4,4'-methylenedi- 054702Chemical Details
Morpholine, 4-(triphenylmethyl)-498300Chemical Details
Moth-Away (128891+128892+128893+128894+128895+128896)128891Chemical Details
Multilure118102Chemical Details
Muscodor albus strain QST 20799006503Chemical Details
Muscodor albus strain SA-13 and spent and unspent fermentation media006666Chemical Details
Myclobutanil128857Chemical Details
Mycoleptodiscus terrestris mycelia129073Chemical Details
Myrica cerifera, extract217401Chemical Details
Myristyl alcohol001510Chemical Details


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