Introduction：Basic information about CAS 1203-24-3|1-(2-chloro-phenyl)-pyrrole-2,5-dione, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1-(2-chloro-phenyl)-pyrrole-2,5-dione |
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| CAS Number | 1203-24-3 | Molecular Weight | 207.61300 |
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| Density | 1.459g/cm3 | Boiling Point | 329.5ºC at 760mmHg |
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| Molecular Formula | C10H6ClNO2 | Melting Point | 108-110 °C(lit.) |
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| MSDS | / | Flash Point | 153.1ºC |
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Names
| Name | 1-(2-Chlorophenyl)-1H-pyrrole-2,5-dione |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.459g/cm3 |
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| Boiling Point | 329.5ºC at 760mmHg |
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| Melting Point | 108-110 °C(lit.) |
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| Molecular Formula | C10H6ClNO2 |
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| Molecular Weight | 207.61300 |
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| Flash Point | 153.1ºC |
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| Exact Mass | 207.00900 |
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| PSA | 37.38000 |
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| LogP | 1.83440 |
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| Vapour Pressure | 0.000177mmHg at 25°C |
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| Index of Refraction | 1.639 |
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| InChIKey | KPQOXMCRYWDRSB-UHFFFAOYSA-N |
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| SMILES | O=C1C=CC(=O)N1c1ccccc1Cl |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- ON5025000
- CHEMICAL NAME :
- Maleimide, N-(o-chlorophenyl)-
- CAS REGISTRY NUMBER :
- 1203-24-3
- BEILSTEIN REFERENCE NO. :
- 0145894
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C10-H6-Cl-N-O2
- MOLECULAR WEIGHT :
- 207.62
- WISWESSER LINE NOTATION :
- T5VNVJ BR BG
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 520 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 40(11),109,1975
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 350 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 40(11),109,1975 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2300 mg/kg/9W-I
- TOXIC EFFECTS :
- Related to Chronic Data - death
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 40(11),109,1975
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Safety Information
| Hazard Codes | Xi,Xn |
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| Risk Phrases | R36/37/38:Irritating to eyes, respiratory system and skin . R22:Harmful if swallowed. |
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| Safety Phrases | S26-S36 |
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| RIDADR | ] |
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| WGK Germany | 3 |
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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
| N-(2-CHLOROPHENYL)-MALEIMIDE |
| 1-(2-chlorophenyl)pyrrole-2,5-dione |
| MFCD00022562 |
| EINECS 214-869-0 |
