2-CHLORO-3,5-DINITROPYRIDINE
Synonym(s):2-Chloro-3,5-dinitropyridine
- CAS NO.：2578-45-2
- Empirical Formula: C5H2ClN3O4
- Molecular Weight: 203.54
- MDL number: MFCD00006233
- EINECS: 219-937-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is 2-CHLORO-3,5-DINITROPYRIDINE?
Chemical properties
LIGHT YELLOW CRYSTALLINE POWDER
The Uses of 2-CHLORO-3,5-DINITROPYRIDINE
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.]
Properties of 2-CHLORO-3,5-DINITROPYRIDINE
| 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) |
Safety information for 2-CHLORO-3,5-DINITROPYRIDINE
| Signal word | Danger |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H300:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2-CHLORO-3,5-DINITROPYRIDINE
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product: 2, Chloro-3,5-Dinitropyridine 99% AR 99%
Anand Agencies
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product: 2-Chloro-3,5-dinitropyridine
ASM Organics
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product: 2-Chloro-3,5-dinitropyridine
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