Methyl 2,4-Dichloronicotinate(CAS 442903-28-8)
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 250MG | In Stock | 4 USD
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| 98% | RG | 1G | In Stock | 7 USD
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| 98% | RG | 5G | In Stock | 35 USD
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| 98% | RG | 25G | In Stock | 153 USD
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| 98% | RG | 100G | In Stock | 741 USD
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Applications of 442903-28-8
| Industry | Application | Process |
|---|---|---|
| Pesticides | Used as a herbicide intermediate for synthesizing sulfonylurea- or pyrimidinyloxybenzoic acid–based herbicides (e.g., florasulam) | Serves as a key intermediate in multistep organic synthesis, typically involving esterification, chlorination, and subsequent coupling reactions to construct the active molecular scaffold |
| Pharmaceuticals | Used as a drug synthesis intermediate for developing biologically active nitrogen-containing heterocyclic compounds | Employed in pharmaceutical chemical synthesis to construct pyridine or nicotinic acid derivative core structures, with target functional groups introduced via hydrolysis, amination, or metal-catalyzed coupling reactions |
| Fine Chemicals | Used to synthesize high-value fine chemicals, such as liquid crystal materials or functional molecules | Prepares specific structural units through selective functional group transformations (e.g., reduction, substitution) for downstream synthesis of advanced materials |
Physical and chemical properties of 442903-28-8
Acidity coefficient |
-1.24±0.10(Predicted) |
|---|---|
Boiling Point |
266.2±35.0 °C at 760 mmHg |
Density |
1.4±0.1 g/cm3 |
Exact Mass |
204.969727 |
Flash Point |
114.8±25.9 °C |
Index of Refraction |
1.548 |
LogP |
1.39 |
Molecular Formula |
C7H5Cl2NO2 |
Molecular Weight |
206.026 |
PSA |
39.19000 |
Storage condition |
under inert gas (nitrogen or Argon) at 2-8°C |
Vapour Pressure |
0.0±0.5 mmHg at 25°C |
Spectrums of 442903-28-8
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Retrosynthesis analysis of 442903-28-8
Cas:262423-77-8
Cas:74-88-4
Q&A for CAS 442903-28-8
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Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
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Download SDS of 442903-28-8
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H302 Harmful if swallowed H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 442903-28-8
Operate under the ISO 9001 system
