ChemicalBook > Product Catalog >Pharmaceutical intermediates >Heterocyclic compound >Pyridine compound >Pyridine derivatives >2-Chloro-5-nitronicotinic acid
2-Chloro-5-nitronicotinic acid
![2-Chloro-5-nitronicotinic acid Structure](CAS/GIF/42959-38-6.gif)
- CAS No.
- 42959-38-6
- Chemical Name:
- 2-Chloro-5-nitronicotinic acid
- Synonyms
- 2-Chloro-5-nitronicotinicaci;2-Chloro-5-nitronicoinic acid;2-CHLORO-5-NITRONICOTINIC ACID;2-Chloro-5-nitropyridin-3-carboxylic acid;2-CHLORO-5-NITROPYRIDINE-3-CARBOXYLIC ACID;2-Chloro-5-nitro-3-pyridinecarboxylic acid;3-Pyridinecarboxylic acid, 2-chloro-5-nitro-;2-Chloro-5-nitropyridine-3-carboxylic acid, 3-Carboxy-2-chloro-5-nitropyridine
- CBNumber:
- CB8291477
- Molecular Formula:
- C6H3ClN2O4
- Molecular Weight:
- 202.55
- MOL File:
- 42959-38-6.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/5/11 10:02:44
Melting point | 140-143℃ |
---|---|
Boiling point | 384.8±42.0 °C(Predicted) |
Density | 1.702±0.06 g/cm3(Predicted) |
pka | 1.57±0.10(Predicted) |
form | Solid |
color | White to yellow |
Sensitive | Moisture Sensitive |
CAS DataBase Reference | 42959-38-6(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H302-H315-H319-H335 | |||||||||
Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
Hazard Codes | Xi,Xn | |||||||||
Risk Statements | 22 | |||||||||
HazardClass | IRRITANT | |||||||||
HS Code | 2933399990 | |||||||||
NFPA 704 |
|
2-Chloro-5-nitronicotinic acid price More Price(2)
2-Chloro-5-nitronicotinic acid Chemical Properties,Uses,Production
Synthesis
2-Hydroxy-5-nitro-nicotinic acid (2.7 mmol) in a mixture of NJV- dimethylformamide (2.7 mmol) and thionyl chloride (5 ml) was heated at 80 0C for 1 h. The mixture was allowed to cool and concentrated in a vacuum. To the resulting residue, ice water (20 ml) was added, and with vigorous stirring, a precipitate formed. The precipitate was filtered off and dried in a vacuum oven to give a white solid 2-Chloro-5-nitronicotinic acid (68 percent).
2-Chloro-5-nitronicotinic acid Preparation Products And Raw materials
Raw materials
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Supplier | Advantage |
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Terma Medicare India Pvt.,Ltd | 58 |
EPOCH LABS | 58 |
ALS INDIA LIFE SCIENCES | 58 |
CLEARSYNTH LABS LTD. | 58 |
A.J Chemicals | 58 |
Alfa Aesar | 58 |
Capot Chemical Co.,Ltd. | 60 |
career henan chemical co | 58 |
Jinan Carbotang Biotech Co.,Ltd. | 58 |
Shanghai Worldyang Chemical Co.,Ltd. | 58 |
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