4-Vinylaniline(CAS 1520-21-4)
UN No.:
UN 2810 6.1 /PG III
| Purity | Grade | Package | Stock | Price | Quantity |
| 96%+(GC-MS),stabilized with TBC | RG | 250MG | In Stock | 3 USD
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| 96%+(GC-MS),stabilized with TBC | RG | 1G | In Stock | 9 USD
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| 96%+(GC-MS),stabilized with TBC | RG | 5G | In Stock | 38 USD
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| 96%+(GC-MS),stabilized with TBC | RG | 25G | In Stock | 173 USD
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| 96%+(GC-MS),stabilized with TBC | RG | 100G | In Stock | 691 USD
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| 96%+(GC-MS),stabilized with TBC | RG | 500G | In Stock | 3298 USD
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| 98%+(GC-MS),Stablized with TBC | RG | 1G | In Stock | 12 USD
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| 98%+(GC-MS),Stablized with TBC | RG | 5G | In Stock | 48 USD
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| 98%+(GC-MS),Stablized with TBC | RG | 25G | In Stock | 217 USD
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Applications of 1520-21-4
| Industry | Application | Process |
|---|---|---|
| Chemical Intermediates | Intermediate for synthesizing dyes and pigments | Used to prepare azo dyes via diazotization, coupling, and related reactions |
| Polymer Industry | Production of functional polymers and comonomers | Applied as a vinyl monomer in free-radical polymerization or copolymerization |
| Pharmaceutical Industry | Precursor for synthesizing active pharmaceutical ingredients (APIs) | Employed in organic synthesis steps—including acylation and alkylation—to construct drug molecule scaffolds |
| Agricultural Chemicals | Intermediate for herbicides or fungicides | Utilized to introduce specific functional groups via substitution, condensation, and related reactions |
| Materials Science | Preparation of conductive polymers or optoelectronic materials | Applied in synthesizing functional polymeric materials containing aniline moieties |
Physical and chemical properties of 1520-21-4
Acidity coefficient |
4.73±0.10(Predicted) |
|---|---|
Boiling Point |
238.8±19.0 °C at 760 mmHg |
BRN |
2204173 |
Density |
1.0±0.1 g/cm3 |
Exact Mass |
119.073502 |
Flash Point |
108.6±16.8 °C |
Index of Refraction |
1.622 |
LogP |
1.42 |
Melting Point |
23 °C |
Molecular Formula |
C8H9N |
Molecular Weight |
119.164 |
PSA |
26.02000 |
Solubility |
Soluble in benzene, acetone and methanol. |
Stability |
Stable, but 0.1% sodium hydroxide may be added to inhibit polymerisation. Incompatible with strong oxidizing agents. |
Storage condition |
0-6°C |
Vapour Pressure |
0.0±0.5 mmHg at 25°C |
Spectrums of 1520-21-4
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 1520-21-4
Cas:104-10-9
Cas:106-40-1
Q&A for CAS 1520-21-4
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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 1520-21-4
Pictograms |
  |
|---|---|
Signal Word |
Danger |
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 H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled H335 May cause respiratory irritation H351 Suspected of causing cancer H373 May causes damage to organs through prolonged or repeated exposure |
Safety Data Sheet |
Download COA of 1520-21-4
Operate under the ISO 9001 system
