A3996112
Ethyl 4-pyrazolecarboxylate , 99% , 37622-90-5
CAS NO.:37622-90-5
Empirical Formula: C6H8N2O2
Molecular Weight: 140.14
MDL number: MFCD00010844
EINECS: 609-452-9
Pack Size | Price | Stock | Quantity |
1G | RMB24.00 | In Stock |
|
5G | RMB35.20 | In Stock |
|
25G | RMB122.40 | In Stock |
|
100G | RMB476.80 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 78-80 °C (lit.) |
Boiling point: | 138-140 °C/3 mmHg (lit.) |
Density | 1.2850 (rough estimate) |
refractive index | 1.5010 (estimate) |
Flash point: | 138-140°C/3mm |
storage temp. | Sealed in dry,Room Temperature |
solubility | Miscible with acetone. |
form | Crystalline Powder |
pka | 11.70±0.50(Predicted) |
color | White to pale yellow |
InChIKey | KACZQOKEFKFNDB-UHFFFAOYSA-N |
LogP | 0.909 (est) |
Description and Uses
Ethyl pyrazole-4-carboxylate is used for the synthesis of isoxazole-4-carboxylic acid derivatives and isoxazole-3,5-dicarboxamides.
Safety
Symbol(GHS) | GHS07 |
Signal word | Warning |
Hazard statements | H315-H319-H335 |
Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-37/39 |
WGK Germany | 3 |
HazardClass | IRRITANT |
HS Code | 29331990 |