2-Bromo-5-Chlorothiophene(CAS 2873-18-9)
UN No.:
UN 1993
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 1G | In Stock | 1 USD
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| 98% | RG | 5G | In Stock | 3 USD
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| 98% | RG | 25G | In Stock | 11 USD
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| 98% | RG | 100G | In Stock | 43 USD
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| 98% | RG | 500G | In Stock | 169 USD
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| 98% | RG | 2.5KG | In Stock | 1545 USD
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Applications of 2873-18-9
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of drug intermediates | Used as a sulfur-containing heterocyclic building block in coupling reactions (e.g., Suzuki, Negishi) to construct thiophene-based drug molecules |
| Pesticides | Synthesis of insecticide/fungicide intermediates | Applied to introduce thiophene ring structures via nucleophilic substitution or metal-catalyzed coupling reactions for active ingredient synthesis |
| Materials Science | Precursor for organic semiconductor materials | Used to synthesize thiophene-derived polymers (e.g., polythiophene) via Stille or Sonogashira coupling reactions to produce conductive polymers |
| Chemical Reagents | Organic synthesis building block | Applied as a functionalized thiophene derivative for structural modification and reaction mechanism studies at laboratory scale |
Physical and chemical properties of 2873-18-9
Boiling Point |
176.5±0.0 °C at 760 mmHg |
|---|---|
BRN |
109897 |
Density |
1.8±0.1 g/cm3 |
Exact Mass |
195.874908 |
Flash Point |
85.0±0.0 °C |
Index of Refraction |
1.612 |
LogP |
3.34 |
Melting Point |
-20°C |
Molecular Formula |
C4H2BrClS |
Molecular Weight |
197.481 |
PSA |
28.24000 |
Storage condition |
under inert gas (nitrogen or Argon) at 2–8 °C |
Vapour Pressure |
1.5±0.3 mmHg at 25°C |
Spectrums of 2873-18-9
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 2873-18-9
Cas:1003-09-4
Cas:96-43-5
Q&A for CAS 2873-18-9
1. How can I verify product quality?
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If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
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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 2873-18-9
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H302 Harmful if swallowed H312 Harmful in contact with skin H315 Causes skin irritation H319 Causes serious eye irritation H332 Harmful if inhaled H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 2873-18-9
Operate under the ISO 9001 system
