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| CAS No.: | 1203-24-3 |
|---|---|
| Name: | 1-(2-CHLORO-PHENYL)-PYRROLE-2,5-DIONE |
| Article Data: | 14 |
| Cas Database | |
| Molecular Structure: | |
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| Formula: | C10H6ClNO2 |
| Molecular Weight: | 207.616 |
| Synonyms: | Maleimide,N-(o-chlorophenyl)- (6CI,7CI,8CI);(o-Chlorophenyl)maleimide;Chlorophenylmaleimide;N-(2-Chlorophenyl)maleimide;N-(o-Chlorophenyl)maleimide; |
| EINECS: | 214-869-0 |
| Density: | 1.459 g/cm3 |
| Melting Point: | 108-110?°C(lit.) |
| Boiling Point: | 329.5 °C at 760 mmHg |
| Flash Point: | 153.1 °C |
| Hazard Symbols: |
 Xi, Xn
|
| Risk Codes: | R36/37/38; R22 |
| PSA: | 37.38000 |
| LogP: | 1.83440 |
- 1203-25-42,4(1H,3H)-Pyrimidinedione,6-chloro-1,3-dimethyl-5-nitro-
- 1203295-44-63-Amino-azetidine-1-carboxylic acid benzyl ester hydrochloride
- 12032-97-2Antimony, compd. with manganese (1:2)
- 120-33-2Benzoic acid,3-methyl-, ethyl ester
- 12033-60-2silicon nitride
- 12033-62-4Tantalum nitride (TaN)
- 12033-89-5Silicon nitride (Si3N4)
- 12034-12-7Sodium superoxide(Na(O2)) (9CI)
- 1203-41-4[1,1'-Biphenyl]-2-amine,2'-methyl-
- 12034-15-0Sodium tantalum oxide (NaTaO3)
- Total:21 Page 1 of 1 1
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Specification
The CAS registry number of 1H-Pyrrole-2,5-dione,1-(2-chlorophenyl)- is 1203-24-3. The IUPAC name is 1-(2-chlorophenyl)pyrrole-2,5-dione. Its EINECS registry number is 214-869-0. In addition, the molecular formula is C10H6ClNO2 and the molecular weight is 207.61. It is a kind of irritating chemical and should be stored in a cool and dry place.
Physical properties about this chemical are: (1)ACD/LogP: 1.69; (2)ACD/LogD (pH 5.5): 1.69; (3)ACD/LogD (pH 7.4): 1.69; (4)ACD/BCF (pH 5.5): 11.24; (5)ACD/BCF (pH 7.4): 11.24; (6)ACD/KOC (pH 5.5): 196.64; (7)ACD/KOC (pH 7.4): 196.64; (8)#H bond acceptors: 3; (9)#Freely Rotating Bonds: 1; (10)Polar Surface Area: 37.38 Å2; (11)Index of Refraction: 1.639; (12)Molar Refractivity: 51.21 cm3; (13)Molar Volume: 142.2 cm3; (14)Polarizability: 20.3 ×10-24cm3; (15)Surface Tension: 60 dyne/cm; (16)Density: 1.459 g/cm3; (17)Flash Point: 153.1 °C; (18)Enthalpy of Vaporization: 57.2 kJ/mol; (19)Boiling Point: 329.5 °C at 760 mmHg; (20)Vapour Pressure: 0.000177 mmHg at 25°C.
Preparation of 1H-Pyrrole-2,5-dione,1-(2-chlorophenyl)-: it can be prepared by N-(2-chloro-phenyl)-maleamic acid. This reaction will need reagent H2SO4 and solvents toluene and dimethylsulfoxide. The yield is about 100% by heating.
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Uses of 1H-Pyrrole-2,5-dione,1-(2-chlorophenyl)-: it can react with 2-cyano-thioacetamide to get 4-(2-chloro-phenyl)-5-oxo-2-thioxo-1,2,4,5,6,6a-hexahydro-pyrrolo[3,2-b]pyrrole-3-carbonitrile. This reaction will need reagent triethylamine and solvent ethanol. The reaction time is 2 hours by heating. The yield is about 65%.
![1H-Pyrrole-2,5-dione,1-(2-chlorophenyl)- can react with 2-cyano-thioacetamide to get 4-(2-chloro-phenyl)-5-oxo-2-thioxo-1,2,4,5,6,6a-hexahydro-pyrrolo[3,2-b]pyrrole-3-carbonitrile](/UserFilesUpload/Uses of 1H-Pyrrole-2,5-dione,1-(2-chlorophenyl)-.jpg)
You can still convert the following datas into molecular structure:
(1)SMILES: Clc1ccccc1N2C(=O)\C=C/C2=O
(2)InChI: InChI=1/C10H6ClNO2/c11-7-3-1-2-4-8(7)12-9(13)5-6-10(12)14/h1-6H
(3)InChIKey: KPQOXMCRYWDRSB-UHFFFAOYAZ