5-CHLORO-PYRAZINE-2-CARBOXYLIC ACID CAS#36070-80-1 Product Description
5-Chloropyrazinoic acid (C₅H₃ClN₂O₂), with a molecular weight of 158.54 g/mol and CAS number 36070-80-1, is an organic heterocyclic compound primarily used as an important intermediate in pharmaceutical synthesis and chemical research. It typically appears as a pale yellow solid powder under normal room-temperature conditions. The compound has a reported boiling point of 330.9°C, a density of 1.579 g/cm³, a refractive index of 1.598, and a flash point of 153.9°C.
Structurally, 5-Chloropyrazinoic acid contains a chlorinated pyrazine ring bearing a carboxylic acid functional group. The combination of these structural features makes it a useful building block for various chemical transformations and further molecular modifications. In particular, the chlorine substituent provides a potential site for substitution reactions, while the carboxylic acid group offers additional opportunities for derivatization and functional group conversion.
Due to its distinctive molecular structure and reactive functional groups, 5-Chloropyrazinoic acid is mainly utilized as a pharmaceutical intermediate in the development and synthesis of more complex organic molecules. It is also of interest in medicinal chemistry and fine chemical research, where it can serve as a starting material for the preparation of specialized heterocyclic compounds and related derivatives.
5-CHLORO-PYRAZINE-2-CARBOXYLIC ACID CAS#36070-80-1 Chemical Properties
| Melting point | 150-151℃ |
| Boiling point | 330.9±37.0 °C(Predicted) |
| density | 1.579±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | powder to crystal |
| pka | 2.68±0.10(Predicted) |
| color | White to Light yellow |
| CAS DataBase Reference | 36070-80-1(CAS DataBase Reference) |
5-CHLORO-PYRAZINE-2-CARBOXYLIC ACID CAS#36070-80-1 Safety Information
| Hazard Codes | Xi |
| RIDADR | UN2811 |
| HazardClass | IRRITANT |
| HS Code | 2933998090 |
5-CHLORO-PYRAZINE-2-CARBOXYLIC ACID CAS#36070-80-1 Product Application
5-Chloro-Pyrazine-2-Carboxylic Acid is a chlorinated pyrazine derivative widely used as an important intermediate in pharmaceutical synthesis and organic chemical research. Featuring a pyrazine ring substituted with a chlorine atom and a carboxylic acid functional group, this compound offers versatile chemical reactivity and provides a valuable structural building block for the preparation of more complex heterocyclic compounds. Its functional groups allow for further chemical modifications and derivatization, making it useful in the development of pharmaceutical compounds, medicinal chemistry research, and the synthesis of specialized fine chemicals. Due to its distinctive molecular structure and synthetic versatility, 5-Chloro-Pyrazine-2-Carboxylic Acid is a valuable starting material for various organic synthesis applications.
