5-氨基嘧啶-4-羧酸

5-氨基嘧啶-4-羧酸 - Names and Identifiers

Name	5-Aminopyrimidine-4-carboxylic acid
Synonyms	H-5APY4-OH 5-amino-4-pyrimidinecarboxylic acid 5-amino-4-Pyrimidinecarboxylic acid 5-Aminopyrimidine-4-carboxylic acid 5-AMINO-PYRIMIDINE-4-CARBOXYLIC ACID 4-Pyrimidinecarboxylic acid, 5-amino- 4-pyrimidinecarboxylic acid, 5-amino- acide 5-aminopyrimidine-4-carboxylique 4-Pyrimidinecarboxylic acid, 5-amino- (9CI)
CAS	59950-53-7
InChI	InChI=1/C5H5N3O2/c6-3-1-7-2-8-4(3)5(9)10/h1-2H,6H2,(H,9,10)

5-氨基嘧啶-4-羧酸 - Physico-chemical Properties

Molecular Formula	C5H5N3O2
Molar Mass	139.11
Density	1.533±0.06 g/cm3(Predicted)
Melting Point	256-258 °C
Boling Point	384.9±27.0 °C(Predicted)
Flash Point	186.6°C
Vapor Presure	0mmHg at 25°C
pKa	3.55±0.10(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2–8 °C
Refractive Index	1.663

5-氨基嘧啶-4-羧酸 - Introduction

Acid, also known as acid, is an organic compound. The following is a description of its nature, use, preparation and safety information:

Nature:
acid has a molecular formula of C6H5N3O2 and a relative molecular mass of 155.12. It is a white solid crystal with good solubility. It is soluble in water, but less soluble in organic solvents.

Use:
Acid is widely used in organic synthesis reactions and drug synthesis in chemical laboratories. It can be used as an intermediate in organic synthesis and participate in a variety of organic reactions, such as coupling reactions, carboxylation reactions and amination reactions. In addition, it is also used in the synthesis of some drugs, dyes and pesticides and other compounds.

Preparation Method:
There are many ways to prepare acid. A commonly used method is to obtain the corresponding nitroso compound by the section oxidation of 2,4, 5-trimethylpyrimidine, and then obtain acid by chemical reaction of reduction and oxidation. The specific preparation method needs to be adjusted according to the actual situation.

Safety Information: Acids are generally safe for use under normal laboratory conditions. But as a chemical substance, it may cause a certain degree of irritation and damage to the human body. Therefore, the use of safety procedures should be observed, avoid direct contact with the skin and eyes. If contact occurs, rinse promptly with plenty of water and seek medical help if necessary. In addition, in order to avoid exposure to excessive dust or inhalation of its gases, it is recommended to wear appropriate protective measures, such as wearing masks and gloves.

Last Update：2024-04-09 20:39:02

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