3-chloro-2-methyl-5-nitro-pyridine
- CAS No.
- 51984-62-4
- Chemical Name:
- 3-chloro-2-methyl-5-nitro-pyridine
- Synonyms
- 3-chloro-2-methyl-5-nitro-pyridine;Pyridine, 3-chloro-2-methyl-5-nitro-
- CBNumber:
- CB82742555
- Molecular Formula:
- C6H5ClN2O2
- Molecular Weight:
- 172.57
- MDL Number:
- MFCD16556270
- MOL File:
- 51984-62-4.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 3-Chloro-2-methyl-5-nitropyridine | BCA98462 | 5g | $312.5 |
| 3-Chloro-2-methyl-5-nitropyridine 98% | OR345535 | 250mg | $22 |
| 3-Chloro-2-methyl-5-nitropyridine 98% | OR345535 | 1g | $32 |
| 3-Chloro-2-methyl-5-nitropyridine 98% | OR345535 | 25g | $294 |
| 3-Chloro-2-methyl-5-nitropyridine | 153948 | 5.00g | $1564 |
| Boiling point | 248.7±35.0 °C(Predicted) |
|---|---|
| Density | 1.406±0.06 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| pka | -0.37±0.20(Predicted) |
| Appearance | Brown to reddish brown Solid |
| InChI | InChI=1S/C6H5ClN2O2/c1-4-6(7)2-5(3-8-4)9(10)11/h2-3H,1H3 |
| InChIKey | KEQYIUZGVFBSNL-UHFFFAOYSA-N |
| SMILES | C1(C)=NC=C([N+]([O-])=O)C=C1Cl |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| HS Code | 2933399990 |
3-chloro-2-methyl-5-nitro-pyridine price More Price(42)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | BCA98462 | 3-Chloro-2-methyl-5-nitropyridine | 51984-62-4 | 5g | $312.5 | 2026-06-04 | Buy |
| Apolloscientific | OR345535 | 3-Chloro-2-methyl-5-nitropyridine 98% | 51984-62-4 | 250mg | $22 | 2026-06-04 | Buy |
| Apolloscientific | OR345535 | 3-Chloro-2-methyl-5-nitropyridine 98% | 51984-62-4 | 1g | $32 | 2026-06-04 | Buy |
| Apolloscientific | OR345535 | 3-Chloro-2-methyl-5-nitropyridine 98% | 51984-62-4 | 25g | $294 | 2026-06-04 | Buy |
| Matrix Scientific | 153948 | 3-Chloro-2-methyl-5-nitropyridine | 51984-62-4 | 5.00g | $1564 | 2026-05-18 | Buy |
3-chloro-2-methyl-5-nitro-pyridine Chemical Properties,Uses,Production
Synthesis
22353-40-8
13061-96-6
51984-62-4
General procedure for the synthesis of 3-chloro-2-methyl-5-nitropyridine from 2,3-dichloro-5-nitropyridine and methylboronic acid: Cesium carbonate (338 mg, 1.04 mmol), methylboronic acid (47 mg, 0.78 mmol) and tetrakis(triphenylphosphine)palladium (60 mg, 0.052 mmol) were sequentially added to a solution of 1,4-dioxane (3 mL) containing 2,3-dichloro-5-nitropyridine (191 mg, 1.00 mmol), protected by argon gas. -5-nitropyridine (191 mg, 1.00 mmol) to a solution of 1,4-dioxane (3 mL). The reaction mixture was stirred at 100 °C for 6 hours. Upon completion of the reaction, the reaction solution was cooled to room temperature, water (10 mL) was added and extracted with ethyl acetate (3 × 10 mL). The organic phases were combined, washed with saturated saline (10 mL) and dried over anhydrous sodium sulfate. The solvent was removed by distillation under reduced pressure to give the crude product. Purification by column chromatography (eluent: petroleum ether/ethyl acetate = 5:1) afforded 3-chloro-2-methyl-5-nitropyridine (344 mg, 90% yield) as a pale yellow solid.
References
[1] Patent: EP2589592, 2018, B1. Location in patent: Paragraph 1190; 1191
3-chloro-2-methyl-5-nitro-pyridine Preparation Products And Raw materials
Raw materials
Preparation Products
3-chloro-2-methyl-5-nitro-pyridine Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569266 +86-17392581500 | 1015@dideu.com | China | 3861 | 58 |
| Changzhou AniKare Pharmatech Co., Ltd. | +86-0519-8359-8696 | sales@anikare.com | China | 9993 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131885 | 58 |
| Changzhou chennuo Biotechnology Co., Ltd | 17768395970 | 35015765@qq.com | China | 46 | 58 |
| ChangShu Haitian Fine Chemicals Co.,Ltd | 13913622609 | 974295387@qq.com | China | 192 | 61 |
| Chiba Pharmaceutical Science and technology Co, Ltd. | 0531-81313138 13066006660 | chibapharm@foxmail.com | China | 3998 | 55 |
| Cool Pharm, Ltd | 021-60455363 18019463053 | sales@coolpharm.com | China | 8455 | 58 |
| Nanijing m&m biotechnology Co. ,Ltd. | 025-87782433 18021532344 | 1345332203@qq.com | China | 4222 | 58 |
| LinkChem Technology Co., Ltd. | 021-58950110 13124863828 | sales@linkchem.cn | China | 2996 | 58 |
| Sichuan BoYou Biotechnology Co., Ltd. | 028-65791793 18140026355 | 568470422@qq.com | China | 9961 | 58 |
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