- 2,3-Dibromomaleinimide
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- $2.00 / 1KG
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2019-12-26
- CAS:1122-10-7
- Min. Order: 1KG
- Purity: 98%MIN
- Supply Ability: ASK
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| | 2,3-Dibromomaleinimide Basic information |
| Product Name: | 2,3-Dibromomaleinimide | | Synonyms: | DIBROMOMALEINIMIDE;3,4-Dibromomaleimide;3,4-Dibromo-1H-pyrrole-2,5(2H,5H)-dione;3,4-dibroMo-2,5-dihydro-1H-pyrrole-2,5-dione;3,4-dibromo-3-pyrroline-2,5-quinone;2,3-Dibromomaleimide,3,4-Dibromopyrrole-2,5-dione;1H-Pyrrole-2,5-dione, 3,4-dibroMo-;2,3-Dibromomaleimide 97% | | CAS: | 1122-10-7 | | MF: | C4HBr2NO2 | | MW: | 254.86 | | EINECS: | | | Product Categories: | API intermediates | | Mol File: | 1122-10-7.mol |  |
| | 2,3-Dibromomaleinimide Chemical Properties |
| Melting point | 228-231 °C(lit.) | | Boiling point | 275.3±40.0 °C(Predicted) | | density | 2.4707 (rough estimate) | | refractive index | 1.6400 (estimate) | | storage temp. | Sealed in dry,Room Temperature | | solubility | soluble in Methanol | | form | powder to crystal | | pka | 4.69±0.60(Predicted) | | color | Light yellow to Brown | | λmax | 243nm(MeOH)(lit.) | | InChIKey | BIKSKRPHKQWJCW-UHFFFAOYSA-N |
| Hazard Codes | C | | Risk Statements | 34-43 | | Safety Statements | 26-36/37/39-45 | | RIDADR | UN 1759 8/PG 2 | | WGK Germany | 3 | | RTECS | ON5100000 | | HazardClass | 8 | | PackingGroup | Ⅱ | | HS Code | 2933998090 |
| | 2,3-Dibromomaleinimide Usage And Synthesis |
| Uses | 2,3-Dibromomaleimide may be used in the synthesis of the following:
- 2-bromo-3-(1H-indol-3-yl)maleimide via reaction with indolyl magnesium bromide in tetrahydrofuran
- 2-dibromo-3-propylsulfanyl-maleimide via reaction with propanethiol and sodium acetate in methanol
| | General Description | 2,3-Dibromomaleimide a cyclic imide, has a dipole moment of 0.30 debye based on ab initio and density functional theory (DFT) calculations. |
| | 2,3-Dibromomaleinimide Preparation Products And Raw materials |
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