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| | 2-CHLORO-3,5-DINITROPYRIDINE Basic information |
| Product Name: | 2-CHLORO-3,5-DINITROPYRIDINE | | Synonyms: | 2-CHLORO-3,5-DINITROPYRIDINE;AURORA KA-2999;Pyridine, 2-chloro-3,5-dinitro-;2-chloro-3,5-dinitro-pyridin;2-Chloro-3,5-dinitropyridine, 98+%;2-CHLORO-3,5-DINITROPYRIDINE extrapure AR;2-Chloro-3,5-dinitropyridine,99%;2-Chloro-3,5-dinitropyridine, 99% 5GR | | CAS: | 2578-45-2 | | MF: | C5H2ClN3O4 | | MW: | 203.54 | | EINECS: | 219-937-3 | | Product Categories: | NLO Chromophores and IntermediatesHeterocyclic Building Blocks;C5Photonic and Optical Materials;Halogenated Heterocycles;Heterocyclic Building Blocks;Non-Linear Optical (NLO) Materials;Pyridines;Pyridines, Pyrimidines, Purines and Pteredines;Pyridine;Chloropyridines;Functional Materials;Halopyridines;Organic Nonlinear Optical Materials | | Mol File: | 2578-45-2.mol |  |
| | 2-CHLORO-3,5-DINITROPYRIDINE Chemical Properties |
| Melting point | 63-65 °C(lit.) | | Boiling point | 320.9±37.0 °C(Predicted) | | density | 2.2523 (rough estimate) | | refractive index | 1.6000 (estimate) | | storage temp. | Store below +30°C. | | solubility | Chloroform (Slightly), Methanol (Slightly) | | pka | -6.96±0.10(Predicted) | | form | Crystalline Powder | | color | Light yellow | | Water Solubility | Insoluble in water. | | Sensitive | Moisture Sensitive | | BRN | 196026 | | CAS DataBase Reference | 2578-45-2(CAS DataBase Reference) | | EPA Substance Registry System | Pyridine, 2-chloro-3,5-dinitro- (2578-45-2) |
| Hazard Codes | T,Xi | | Risk Statements | 25 | | Safety Statements | 26-36/37/39-45 | | RIDADR | UN 2811 6.1/PG 2 | | WGK Germany | 3 | | RTECS | US6504750 | | F | 10-21 | | Hazard Note | Irritant | | TSCA | Yes | | HS Code | 2933 39 99 | | HazardClass | 6.1 | | PackingGroup | II | | Toxicity | LD50 orally in Rabbit: 50 mg/kg |
| | 2-CHLORO-3,5-DINITROPYRIDINE Usage And Synthesis |
| Chemical Properties | LIGHT YELLOW CRYSTALLINE POWDER | | Uses | 2-Chloro-3,5-dinitropyridine is used as efficient pie electron acceptor in the preparation of charge transfer complexes with aniline and its derivatives acting as donors. | | Purification Methods | Dissolve it in CHCl3, shake it with saturated NaHCO3, dry (MgSO4), evaporate and apply to an Al2O3 column, elute with pet ether (b 60-80o), evaporate and recrystallise it from *C6H6 or pet ether. [Ochiai & Kaneko Chem Pharm Bull Jpn 8 28 1960, Plazek Recl Trav Chim, Pays-Bas 72 573 1953, Beilstein 20/5 V 458.] |
| | 2-CHLORO-3,5-DINITROPYRIDINE Preparation Products And Raw materials |
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