Alphabetic Index of OSHA Occupational Chemical Database - M

83
OSHA Chemical Data Table
Chemical Name CAS # Analyte code (IMIS #) Synonyms
1-METHOXY-2-PROPANOL 107-98-2
  • 2210

Dowtherm209®; 1-methoxy-2-hydroxypropane; 1-methoxy-2-propanol; 2-methoxy-1-methylethanol; propylene glycol methyl ether

1-METHOXY-2-PROPYL ACETATE 108-65-6
  • P218

1-methoxy-2-acetoxypropane; 2-methoxy-1-methylethyl ester acetic acid; 1-methoxy-2-propanol acetate; 1-methoxy-2-propyl acetate; PGMEA; 1,2-propanediol monomethyl ether acetate; propylene glycol methyl ether acetate; propylene glycol monomethyl ether acetate

1-METHYLNAPHTHALENE 90-12-0
  • M155

α-methylnaphthalene

17-α-METHYL TESTOSTERONE 58-18-4
  • M350

17 β-hydroxy-17 α-methyl-4-androsten-3-one; mesterone; andrometh; 17-methyl testosterone; Nu-man; Testoviron

2-METHOXY-1-PROPANOL 1589-47-5
  • M216

2-methoxypropanol; propylene glycol 2-methyl ether; propylene glycol 2-monomethyl ether; propylene glycol monomethyl ether

2-METHOXY-1-PROPYL ACETATE 70657-70-4
  • M215
 

methoxypropyl acetate; methoxy propyl acetate; 2-methoxy-1-acetoxypropane; MPA; 2-methoxy-1-propanol acetate; acetic acid 2-methoxy propyl ester; 2-methoxy propyl acetate; propylene glycol monomethyl ether acetate (β-isomer)

109-86-4
  • 0590

ethylene glycol monomethyl ether; EGME; glycol monomethyl ether; 2-methoxyethanol; methyl cellosolve

110-49-6
  • 1170

ethylene glycol monomethyl ether acetate; EGMEA; glycol monomethyl ether acetate; Methyl Cellosolve® acetate; 2-methoxyethyl acetate

78-78-4
  • R228

isopentane; ethyldimethylethane; isoamylhydride

2-METHYLBUTYL ACETATE (see also N-AMYL ACETATE) 624-41-9
12108-13-3
 

CI-2; Combustion Improver-2; manganese tricarbonylmethylcyclopentadienyl; 2-methylcyclopentadienyl manganese tricarbonyl; MMT; methylcyclopentadienyl manganese tricarbonyl

2-METHYLNAPHTHALENE 91-57-6
 

β-methylnaphthalene

2-METHYLPENTANE 107-83-5
  • M127

isohexane

3-METHYLPENTANE 96-14-0
  • M337

diethylmethylmethane

4-METHOXYPHENOL 150-76-5
  • M329

hydroquinone monomethyl ether; p-hydroxyanisole; mequinol; p-methoxyphenol; monomethyl ether hydroquinone

M-PHENYLENEDIAMINE (1,3-PHENYLENEDIAMINE) 108-45-2
  • P236

3-aminoaniline; m-benzenediamine; 1,3-benzenediamine; m-diaminobenzene; 1,3-diaminobenzene; 1,3-phenylenediamine; Developer C; Developer H; Developer M; Direct Brown GG; Direct Brown B

M-PHTHALODINITRILE 626-17-5

1,3-benzenedicarbonitrile; m-dicyanobenzene; 1,3-dicyanobenzene; isophthalodinitrile; m-PDN

M-TOLUIDINE 108-44-1
  • T339

3-amino-1-methylbenzene; 1-aminophenylmethane; m-aminotoluene; 3-methylaniline; 3-methylbenzenamine; 3-toluidine; m-tolylamine

M-XYLENE-⍺,⍺'-DIAMINE 1477-55-0
  • 2592

methylamine, m-phenylene bis-; m-phenylene-bis-(methylamine); m-xylylenediamine; 1,3-bis(aminomethyl)benzene; xylenediamine

546-93-0; 13717-00-5
  • 1615 (total); request using analyte code 9135
  • M113 (resp); request using analyte code 9130

carbonate magnesium; hydromagnesite; magnesium carbonate; magnesium(II) carbonate

1309-48-4
  • 1610 (total); request using analyte code 9135

magnesia fume; maglite; magox

121-75-5
  • 1616

S-[1,2-bis(ethoxycarbonyl) ethyl]O,O-dimethyl-phosphorodithioate; diethyl (dimethoxyphosphinothioylthio) succinate

108-31-6
  • 1618

cis-butenedioic anhydride; 2,5-furanedione; maleic acid anhydride; toxilic anhydride

MANEB 12427-38-2
  • M177
 

[ethylene bis(dithiocarbamate)]manganese; manzate

12079-65-1

cyclopentadienylmanganese tricarbonyl; cyclopentadienyl tricarbonyl manganese; MCT

7439-96-5
  • 1620
  • 2587

Manganese metal: Colloidal manganese; Manganese-55 Synonyms of other compounds vary depending upon the specific manganese compound.

MARBLE
1317-65-3
  • 1626 (total); request using analyte code 9135
  • M114 (resp); request using analyte code 9130
 

 

MATERIAL EXAMINATION
  • 8920
 

 

MAXIMUM NORMALIZED DP/DT (EXPLOSIBILITY) (Kst)
  • M102
 

Kst

7439-97-6
  • M111

Synonyms vary depending upon the specific inorganic or aryl mercury compound.

7439-97-6

Synonyms vary depending upon the specific (organo) alkyl mercury compound.

7439-97-6
  • 1631

mercury metal: colloidal mercury; metallic mercury; Quicksilver; elemental mercury

141-79-7
  • 1635

isobutenyl methyl ketone; isopropylideneacetone; methyl isobutenyl ketone; 4-methyl-3-penten-2-one

MESTRANOL 72-33-3
  • M305

3-methoxy-17-⍺-19-norpregna-1,3,5(10)-trien-20-yn-17-ol; Compound 33355; 𝛿-MVE

METHACRYLIC ACID 79-41-4
  • M339

methacrylic acid (glacial); methacrylic acid (inhibited); α-methacrylic acid; 2-methylacrylic acid; 2-methylpropenoic acid

METHIDATHION 950-37-8
  • M105

Ultracide (TM); Supracide (TM); somonil; Fisons NC 2964; DMTP; ENT 27193

METHOMYL 16752-77-5
  • 1644
 

Lannate; methyl N-((methylamino)carbonyl)oxy)ethanimidothioate; S-methyl-N-(methylcarbamoyloxy)thioacetimidate

METHOTREXATE 59-05-2
  • M106

amethopterin; 4-amino-l0-methylfolic acid; 1-glutamic acid, N-(4-(((2,4-diamino-6-pteridinyl)methyl)methylamino))benzoyl; glutamic acid, N-(p-(((2,4-diamino-6-pteridinyl)methyl)methylamino)benzoyl)-, L; methopterin; amethopterine; HDMTX; MTX; L-N-(p-(((2,4-diamino-6-pteridinyl)methyl)methylamino)benzoyl) glutamic acid

72-43-5
  • 1646
 

p,p'-dimethoxydiphenylftrichloroethane; DMDT; methoxy-DDT; 2,2-bis(p-methoxyphenyl)-1,1,1-trichloroethane; 1,1,1-trichloro-2,2-bis-(p-methoxyphenyl)ethane

110-43-0
  • 1675

amyl methyl ketone; n-amyl methyl ketone; 2-heptanone

METHYL 2-CYANOACRYLATE 137-05-3
  • 1735
 

mecrylate; methyl cyanoacrylate; methyl ⍺-cyanoacrylate; methyl ester of 2-cyanoacrylic acid; 2-propenoic acid-2-cyano-methyl ester; methyl ester

79-20-9
  • 1650
 

methyl ester of acetic acid; methyl ethanoate; methyl acetic ester

74-99-7
 

allylene; propine; propyne; 1-propyne

59355-75-8
  • 1652

MAPP gas; methyl acetylene-allene mixture; propadiene-methyl acetylene; propyne-allene mixture; propyne-propadiene mixture

96-33-3
  • 1653

methoxycarbonylethylene; methyl acrylate, inhibited; methyl ester of acrylic acid; methyl propenoate

METHYL ACRYLONITRILE 126-98-7
 

2-cyanopropene-1, 2-cyano-1-propene; isoprene cyanide; isopropenylnitrile; methacrylonitrile; à-methylacrylonitrile; 2-methylpropenenitrile

67-56-1
  • 1660

carbinol; columbian spirits; methanol; pyroligneous spirit; wood alcohol; wood naphtha; wood spirit

74-83-9
  • 1680

bromomethane; monobromomethane

74-87-3
  • 1710

chloromethane; monochloromethane

71-55-6
  • 1720

chlorothene; 1,1,1-trichloroethane; 1,1,1-trichloroethane (stabilized)

† indicates that exposure to the analyte is subject to an OSHA PEL (e.g., Table Z-1) or other OSHA regulatory limit.
‡ indicates that exposure to the analyte is regulated under an OSHA expanded standard.