acide 4-chloropyridine-2,6-dicarboxylique - Names and Identifiers
Name | 4-chloropyridine-2,6-dicarboxylic acid
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Synonyms | 4-Chloro-pyridine-2,6- 4-chlorodipicolinic acid 4-Chloro-pyridine-2,6-dicarboxylic 4-Chloro-2,6-pyridinedicarboxylicacid 4-Chloropyridine-2,6-dicarboxylic acid 4-Chloro-2,6-pyridinedicarboxylic acid 4-chloropyridine-2,6-dicarboxylic acid 4-CHLORO-PYRIDINE-2,6-DICARBOXYLIC ACID 2,6-pyridinedicarboxylic acid, 4-chloro- acide 4-chloropyridine-2,6-dicarboxylique 4-Chloro-pyridine-2,6-dicarboxylic acid diethyl ester 4-Chloro-pyridine-2,6-dicarboxylic acid MonoMethyl ester
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CAS | 4722-94-5
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InChI | InChI=1/C7H4ClNO4/c8-3-1-4(6(10)11)9-5(2-3)7(12)13/h1-2H,(H,10,11)(H,12,13) |
acide 4-chloropyridine-2,6-dicarboxylique - Physico-chemical Properties
Molecular Formula | C7H4ClNO4
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Molar Mass | 201.56 |
Density | 1.684±0.06 g/cm3(Predicted) |
Melting Point | 210°(dec) |
Boling Point | 457.1±45.0 °C(Predicted) |
Flash Point | 230.2°C |
Vapor Presure | 3.79E-09mmHg at 25°C |
Appearance | Solid |
pKa | 2.60±0.10(Predicted) |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Refractive Index | 1.639 |
acide 4-chloropyridine-2,6-dicarboxylique - Risk and Safety
Risk Codes | 20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
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Safety Description | 36/37 - Wear suitable protective clothing and gloves.
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HS Code | 29333990 |
Hazard Class | IRRITANT |
acide 4-chloropyridine-2,6-dicarboxylique - Introduction
4-chloropyridine-2,6-dicarboxylic acid is an organic compound with the chemical formula C7H3ClNO4. Its molecule contains one chlorine atom and two carboxyl groups. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: 4-chloropyridine-2,6-dicarboxylic acid is a colorless to pale yellow solid.
-Solubility: Soluble in some organic solvents, such as alcohols and ketones.
-Melting point: Its melting point range is usually between 180-185°C.
Use:
- 4-chloropyridine-2,6-dicarboxylic acid is often used as an intermediate and reagent in organic synthesis.
-It can also be used to prepare other organic compounds, such as heterocyclic compounds and functional materials.
Preparation Method:
- 4-chloropyridine-2,6-dicarboxylic acid A common way in the preparation method of 4-chloropyridine is to react with hydrogen cyanide to generate the corresponding acid, and then the target product is obtained by heating acid hydrolysis.
Safety Information:
- 4-chloropyridine-2,6-dicarboxylic acid is a kind of chemical, which needs to comply with the corresponding laboratory safety operation regulations when used.
-It may cause irritation to the eyes, skin and respiratory tract, so personal protective equipment such as gloves, safety glasses and protective masks are required during operation.
-In storage and handling, it should be kept in a dry, cool place, away from fire and oxidizing agents.
Last Update:2024-04-10 22:29:15