1-o-tolyl-pyrrole-2,5-dione

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Names

[ Name ]:
1-o-tolyl-pyrrole-2,5-dione

[Synonym ]:
MFCD00022567
1-(2-methylphenyl)maleimide
MALEIMIDE,N-o-TOLYL
1-(2-methylphenyl)-1H-pyrrole-2,5-dione
1-o-Tolyl-pyrrole-2,5-dione
N-(2-methylphenyl)maleimide
N-(o-tolyl)maleimide
N-2-Tolylmaleimide
N-(o-Methylphenyl)maleimide

Chemical & Physical Properties

[ Density]:
1.277g/cm3

[ Boiling Point ]:
311.4ºC at 760mmHg

[ Molecular Formula ]:
C₁₁H₉NO₂

[ Molecular Weight ]:
187.19500

[ Flash Point ]:
139.3ºC

[ Exact Mass ]:
187.06300

[ PSA ]:
37.38000

[ LogP ]:
1.48940

[ Index of Refraction ]:
1.615

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ON6300000

CHEMICAL NAME :: Maleimide, N-o-tolyl-

CAS REGISTRY NUMBER :: 4067-01-0

BEILSTEIN REFERENCE NO. :: 0135040

LAST UPDATED :: 199712

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C11-H9-N-O2

MOLECULAR WEIGHT :: 187.21

WISWESSER LINE NOTATION :: T5VNVJ BR B1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 250 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,22,1953

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 50 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,22,1953

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2925190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

2-Butenoic acid,4-[(2-methylphenyl)amino]-4-oxo-, (2Z)-
Maleic anhydride
o-Toluidine
N-o-tolyl-maleamic acid
Fumaric acid, monomethyl ester
methyl (Z)-4-oxo-4-(o-tolylamino)but-2-enoate
Methanol

DownStream

Customs

[ HS Code ]: 2925190090

[ Summary ]:
2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Related Compounds

1-(o-tolyl)hexane-2,5-dione
1-(4-Methylphenyl)-3,4-dichloro-3-pyrroline-2,5-dione
3-chloro-4-(4-methylphenyl)-1-phenylpyrrole-2,5-dione
1H-Pyrrole-2,5-dione,3-(4-methylphenyl)-1-phenyl-
1H-Pyrrole-2,5-dione,1,3-bis(4-methylphenyl)-
2-chloro-3-p-toluidino-N-p-tolylmaleimide
1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-3-methyl-4-[(2,2,2-trifluoroethyl)sulfanyl]-1H-pyrazol-5-amine
2-Azaspiro[3.3]heptane-2-carbonyl chloride
3-(9H-Fluoren-9-ylmethoxycarbonylamino)-2,2-dimethylpentanoic acid
Tert-butyl 3-formyl-2,2-dimethylpyrrolidine-1-carboxylate
(3As,5S,7aS)-2,3,3a,4,5,6,7,7a-octahydrofuro[3,2-b]pyridine-5-carboxylic acid
N-benzyl-2-methyl-1-azabicyclo[2.2.2]octan-3-amine
2-Chloro-1-(2,2-dichlorocyclopropyl)ethan-1-one
Dispiro[3.0.35.14]nonane-7-carbaldehyde
CID 146155797
tert-butyl N-{3-[3-(dimethylamino)phenyl]pyrrolidin-3-yl}carbamate

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