Cyanoacetohydrazide(CAS 140-87-4)
UN No.:
UN 2811 6.1 /PG III
| Purity | Grade | Package | Stock | Price | Quantity |
| 97% | RG | 1G | In Stock | 2 USD
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| 97% | RG | 5G | In Stock | 3 USD
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| 97% | RG | 25G | In Stock | 7 USD
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| 97% | RG | 100G | In Stock | 20 USD
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| 97% | RG | 500G | In Stock | 99 USD
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| 97% | RG | 2.5KG | In Stock | 767 USD
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Applications of 140-87-4
2-Cyanoacetohydrazide finds applications in various fields:
- Organic Synthesis: It serves as a key intermediate in the synthesis of complex heterocyclic compounds.
- Pharmaceutical Development: Due to its biological activities, it is being explored for potential use in drug development targeting infectious diseases and cancer.
- Material Science: Its derivatives are also investigated for applications in materials science due to their unique properties.
Physical and chemical properties of 140-87-4
Acidity coefficient |
pK1:2.34(+2);pK2:11.17(+1) (25°C) |
|---|---|
Boiling Point |
405.6±28.0 °C at 760 mmHg |
BRN |
1751498 |
Decomposition |
When heated to decomposition it emits toxic fumes of /nitrogen oxides and cyanides./ |
Density |
1.2±0.1 g/cm3 |
Exact Mass |
99.043259 |
Flash Point |
199.1±24.0 °C |
Index of Refraction |
1.480 |
LogP |
-2.16 |
Melting Point |
114.5-115 °C |
Merck |
14,2680 |
Molecular Formula |
C3H5N3O |
Molecular Weight |
99.091 |
pH |
VERY SLIGHTLY ACID TO LITMUS; AQ SOLN BECOME DISCOLORED AFTER FEW DAYS & PH BECOMES ALKALINE |
PSA |
78.91000 |
Stability |
RAPIDLY DECOMP BY HEAT |
Storage condition |
Keep in dark place,Sealed in dry,Room Temperature |
Vapour Pressure |
0.0±0.9 mmHg at 25°C |
Water Solubility |
almost transparency |
Spectrums of 140-87-4
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 140-87-4
Cas:105-34-0
Cas:105-56-6
Q&A for CAS 140-87-4
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Download SDS of 140-87-4
Pictograms |
 |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H301 Toxic 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 140-87-4
Operate under the ISO 9001 system
