Introduction:Basic information about CAS 4067-01-0|1-o-tolyl-pyrrole-2,5-dione, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1-o-tolyl-pyrrole-2,5-dione |
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| CAS Number | 4067-01-0 | Molecular Weight | 187.19500 |
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| Density | 1.277g/cm3 | Boiling Point | 311.4ºC at 760mmHg |
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| Molecular Formula | C11H9NO2 | Melting Point | / |
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| MSDS | / | Flash Point | 139.3ºC |
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Names
| Name | 1-(2-methylphenyl)pyrrole-2,5-dione |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.277g/cm3 |
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| Boiling Point | 311.4ºC at 760mmHg |
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| Molecular Formula | C11H9NO2 |
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| Molecular Weight | 187.19500 |
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| Flash Point | 139.3ºC |
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| Exact Mass | 187.06300 |
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| PSA | 37.38000 |
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| LogP | 1.48940 |
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| Index of Refraction | 1.615 |
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| InChIKey | QYOJZFBQEAZNEW-UHFFFAOYSA-N |
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| SMILES | Cc1ccccc1N1C(=O)C=CC1=O |
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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 DATAACUTE 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
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Safety Information
| Hazard Codes | Xi |
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| HS Code | 2925190090 |
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Customs
| HS Code | 2925190090 |
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| 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% |
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Synonyms
| 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 |