3-氨基吡嗪-4-羧酸 - Names and Identifiers
3-氨基吡嗪-4-羧酸 - Physico-chemical Properties
Molecular Formula | C4H5N3O2
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Molar Mass | 127.1 |
Density | 1.677g/cm3 |
Melting Point | 134-136°C |
Boling Point | 502.73°C at 760 mmHg |
Flash Point | 257.842°C |
Vapor Presure | 0mmHg at 25°C |
Storage Condition | 2-8℃ |
Sensitive | Hygroscopic |
Refractive Index | 1.72 |
MDL | MFCD00005239 |
3-氨基吡嗪-4-羧酸 - Risk and Safety
Hazard Symbols | Xi - Irritant
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Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin.
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Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
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3-氨基吡嗪-4-羧酸 - Introduction
acid is an organic compound with the chemical formula C4H5N3O2. The following is a detailed description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: acid is a colorless crystalline solid.
-Solubility: It is soluble in water and some organic solvents, such as methanol and ethanol.
-Melting Point: the melting point of acid is about 185-190 ℃.
Use:
-acid is an important organic synthesis intermediate, often used in the synthesis of other compounds.
-It can be used to synthesize antibiotics, pesticides and biologically active compounds.
Method:
The acid can be prepared by the following methods:
1. Using pyrazole-4-formaldehyde and aminopropionic acid as raw materials, acid is generated through condensation reaction.
Safety Information:
-must acid is relatively stable under general conditions, but contact with strong oxidants and strong acids should be avoided.
-When operating, appropriate laboratory safety measures should be taken and personal protective equipment should be worn, such as laboratory gloves and safety glasses.
-When using or handling acid, you should follow Good Laboratory Practices, and carefully read and follow the safety operation manual of related chemicals.
Last Update:2024-04-10 22:29:15