2-(2,4-Dinitrobenzyl)pyridine
- CAS No.
- 1151-97-9
- Chemical Name:
- 2-(2,4-Dinitrobenzyl)pyridine
- Synonyms
- AKOS 92219;TIMTEC-BB SBB003093;2-(2,4-DINITROBENZYL)PYRIDINE;2-(2,4-BISNITROBENZYL)PYRIDINE;2-(2,4-Dinitrobenzyl)pyridine >2-(2,4-Dinitrobenzyl)pyridine,99%;2-[(2,4-dinitrophenyl)methyl]-pyridin;2-[(2,4-dinitrophenyl)methyl]pyridine;Pyridine, 2-[(2,4-dinitrophenyl)Methyl]-;2-ACETYL-5-CHLORO-167-METHYLTHIANAPHTHENE
- CBNumber:
- CB2343620
- Molecular Formula:
- C12H9N3O4
- Molecular Weight:
- 259.22
- MDL Number:
- MFCD00014632
- MOL File:
- 1151-97-9.mol
- MSDS File:
- SDS
| Melting point | 92-94°C |
|---|---|
| Boiling point | 402.47°C (rough estimate) |
| Density | 1.3450 (rough estimate) |
| refractive index | 1.5700 (estimate) |
| form | powder to crystal |
| pka | 4.42±0.12(Predicted) |
| color | White to Yellow to Green |
| BRN | 265115 |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 1151-97-9(CAS DataBase Reference) |
| EPA Substance Registry System | Pyridine, 2-[(2,4-dinitrophenyl)methyl]- (1151-97-9) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H335-H315-H319 | |||||||||
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 2933.39.9200 | |||||||||
| NFPA 704 |
|
2-(2,4-Dinitrobenzyl)pyridine price More Price(8)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | S765163 | 2-(2,4-DINITROBENZYL)PYRIDINE Aldrich | 1151-97-9 | 50mg | $110 | 2024-03-01 | Buy |
| TCI Chemical | D1095 | 2-(2,4-Dinitrobenzyl)pyridine >98.0%(HPLC) | 1151-97-9 | 1g | $47 | 2024-03-01 | Buy |
| TCI Chemical | D1095 | 2-(2,4-Dinitrobenzyl)pyridine >98.0%(HPLC) | 1151-97-9 | 5g | $142 | 2024-03-01 | Buy |
| AK Scientific | 4976AL | 2-(2,4-Dinitrobenzyl)pyridine | 1151-97-9 | 1g | $129 | 2021-12-16 | Buy |
| AK Scientific | 4976AL | 2-(2,4-Dinitrobenzyl)pyridine | 1151-97-9 | 5g | $320 | 2021-12-16 | Buy |
2-(2,4-Dinitrobenzyl)pyridine Chemical Properties,Uses,Production
Chemical Properties
White to Yellow to Green powder to crystal.
Uses
2-(2,4-Dinitrobenzyl)pyridine can be used in organic synthesis and pharmaceutical intermediates.
Preparation
Synthesis of 2-(2,4-Dinitrobenzyl)pyridine
A solution of sulfuric acid (15 mL) is placed in an ice bath along with a magnetic stirrer.Benzylpyridine (2.4 mL) is added dropwise, maintaining a temperature below 10°C. This process is then repeated for fuming nitric acid (3.0 mL), once again maintaining the temperature. After addition mixture is allowed to stand at room temperature for 30minutes. Once completed reaction mixture is heated in an 80°C water bath for 20 minutes. Mixture is then poured into a conical flask containing crushed ice (50 cm3) which is stirred in an ice bath. Using a separating funnel aqueous ammonia is added (50 – 100 mL) until the pH rises to ~9 – 10 and filter using a Buchner funnel. Ethyl acetate (40mL) & sodium hydroxide (40mL) is added to the solid and stirred using a magnetic stirrer until dissolved.
Dry the organic layer using magnesium sulfate as the drying agent which is then followed by a rotary evaporator (40°C, vacuum). Product is then washed using cold methylated spirit and left to recrystalise.
2-(2,4-Dinitrobenzyl)pyridine Preparation Products And Raw materials
2-(2,4-Dinitrobenzyl)pyridine Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 8095 | 58 |
| SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17367 | 58 |
| Career Henan Chemica Co | +86-0371-86658258 15093356674; | laboratory@coreychem.com | China | 30255 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | CHINA | 52867 | 58 |
| Hangzhou MolCore BioPharmatech Co.,Ltd. | +86-057181025280; +8617767106207 | sales@molcore.com | China | 49739 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178 +86-85511178 | peter68@ptchemgroup.com | China | 35453 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +8618058761490 | info@gihichemicals.com | China | 50000 | 58 |
| Aladdin Scientific | +1-833-552-7181 | sales@aladdinsci.com | United States | 52927 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131981 | 58 |
| Mainchem Co., Ltd. | -- | sarah@mainchem.com | China | 6572 | 58 |
View Lastest Price from 2-(2,4-Dinitrobenzyl)pyridine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-04-08 | 2-(2,4-Dinitrobenzyl)pyridine
1151-97-9
|
US $8.00-0.80 / kg | 1kg | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd |
-
- 2-(2,4-Dinitrobenzyl)pyridine
1151-97-9
- US $8.00-0.80 / kg
- 99%
- Henan Fengda Chemical Co., Ltd