嘧啶-5-羧酸
pyrimidine-5-carboxylic acid
CAS: 4595-61-3
Molecular Formula: C5H4N2O2
嘧啶-5-羧酸 - Names and Identifiers
| Name | pyrimidine-5-carboxylic acid |
| Synonyms | AKOS 91242 5-Carboxypyrimidine RARECHEM AK ML 0570 5-PYRIMIDINECARBOXYLIC ACID PYRIMIDINE-5-CARBOXYLIC ACID pyrimidine-5-carboxylic acid Pyrimidine-5-carboxylic acid PYRIMIDINE-5-CARBOXILIC ACID 5-Pyrimidinecarboxylic acid (6CI,7CI,8CI,9CI) |
| CAS | 4595-61-3 |
| EINECS | 224-994-2 |
| InChI | InChI=1/C5H4N2O2/c8-5(9)4-1-6-3-7-2-4/h1-3H,(H,8,9) |
| InChIKey | IIVUJUOJERNGQX-UHFFFAOYSA-N |
嘧啶-5-羧酸 - Physico-chemical Properties
| Molecular Formula | C5H4N2O2 |
| Molar Mass | 124.1 |
| Density | 1.403±0.06 g/cm3(Predicted) |
| Melting Point | 259 °C |
| Boling Point | 318.7±15.0 °C(Predicted) |
| Flash Point | 146.5°C |
| Vapor Presure | 0.000148mmHg at 25°C |
| Appearance | Solid |
| Color | White to Yellow to Orange |
| Maximum wavelength(λmax) | ['275nm(H2O)(lit.)'] |
| pKa | 2.74±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.578 |
| MDL | MFCD00856162 |
嘧啶-5-羧酸 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R36 - Irritating to the eyes |
| Safety Description | S22 - Do not breathe dust. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| WGK Germany | 3 |
| HS Code | 29335990 |
| Hazard Note | Irritant |
嘧啶-5-羧酸 - Introduction
pyrimidine-5-carboxylic acid is an organic compound with the chemical formula C5H4N2O2. Its nature is as follows:
1. appearance: pyrimidine-5-carboxylic acid is white crystalline powder.
2. solubility: it is soluble in most organic solvents, such as ethanol, acetone and dimethyl ketone, slightly soluble in water.
3. stability: pyrimidine-5-carboxylic acid is relatively stable, but it is easy to decompose at high temperature.
pyrimidine-5-carboxylic acid has some important uses, including:
1. Chemical reagent: It can be used as a reagent in the synthesis and characterization of pyrimidine compounds.
2. drug synthesis: pyrimidine-5-carboxylic acid is an important intermediate for the synthesis of a variety of drugs. For example, it can be used for the preparation of anticancer drugs and antiviral drugs, etc.
3. dye synthesis: pyrimidine-5-carboxylic acid can be used to synthesize dyes, such as fluorescein dyes.
The preparation method of pyrimidine-5-carboxylic acid can be carried out through the following steps:
1. pyrimidine (pyrimidine) reacts with acid: pyrimidine reacts with acid to generate pyrimidine-5-carboxylic acid. Commonly used acids include hydrochloric acid (HCl) and sulfuric acid (H2SO4), among others.
2. Further purification and crystallization: The obtained product is purified and crystallized to obtain pyrimidine-5-carboxylic acid with higher purity.
When using and handling pyrimidine-5-carboxylic acid, you need to pay attention to the following safety information:
1. avoid contact with skin and eyes: pyrimidine-5-carboxylic acid has a certain corrosive, avoid contact with skin and eyes. In case of contact, rinse immediately with plenty of water and seek medical help.
2. prevent inhalation or ingestion: avoid inhaling dust pyrimidine-5-carboxylic acid. Appropriate protective equipment should be worn during use to avoid accidental ingestion. If accidentally inhaled or ingested, should promptly seek medical attention.
3. storage conditions: pyrimidine-5-carboxylic acid should be stored in a dry, cool place, avoid direct sunlight and moisture. At the same time, it should be stored separately from combustibles, oxidants and other chemicals.
1. appearance: pyrimidine-5-carboxylic acid is white crystalline powder.
2. solubility: it is soluble in most organic solvents, such as ethanol, acetone and dimethyl ketone, slightly soluble in water.
3. stability: pyrimidine-5-carboxylic acid is relatively stable, but it is easy to decompose at high temperature.
pyrimidine-5-carboxylic acid has some important uses, including:
1. Chemical reagent: It can be used as a reagent in the synthesis and characterization of pyrimidine compounds.
2. drug synthesis: pyrimidine-5-carboxylic acid is an important intermediate for the synthesis of a variety of drugs. For example, it can be used for the preparation of anticancer drugs and antiviral drugs, etc.
3. dye synthesis: pyrimidine-5-carboxylic acid can be used to synthesize dyes, such as fluorescein dyes.
The preparation method of pyrimidine-5-carboxylic acid can be carried out through the following steps:
1. pyrimidine (pyrimidine) reacts with acid: pyrimidine reacts with acid to generate pyrimidine-5-carboxylic acid. Commonly used acids include hydrochloric acid (HCl) and sulfuric acid (H2SO4), among others.
2. Further purification and crystallization: The obtained product is purified and crystallized to obtain pyrimidine-5-carboxylic acid with higher purity.
When using and handling pyrimidine-5-carboxylic acid, you need to pay attention to the following safety information:
1. avoid contact with skin and eyes: pyrimidine-5-carboxylic acid has a certain corrosive, avoid contact with skin and eyes. In case of contact, rinse immediately with plenty of water and seek medical help.
2. prevent inhalation or ingestion: avoid inhaling dust pyrimidine-5-carboxylic acid. Appropriate protective equipment should be worn during use to avoid accidental ingestion. If accidentally inhaled or ingested, should promptly seek medical attention.
3. storage conditions: pyrimidine-5-carboxylic acid should be stored in a dry, cool place, avoid direct sunlight and moisture. At the same time, it should be stored separately from combustibles, oxidants and other chemicals.
Last Update：2024-04-09 21:21:28
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View History
嘧啶-5-羧酸
路标涂料树脂
2-(4-FLUOROPHENYL)PYRROLIDINE HYDROCHLORIDE
2-[(2,6-dimethyl-4-morpholinyl)sulfonyl]-5-methylphenyl ethyl ether
Isoniazid oxadiazole Impurity 3
路标涂料树脂
2-(4-FLUOROPHENYL)PYRROLIDINE HYDROCHLORIDE
2-[(2,6-dimethyl-4-morpholinyl)sulfonyl]-5-methylphenyl ethyl ether
Isoniazid oxadiazole Impurity 3