4-氯-2-吡啶甲酸甲酯盐酸盐
Methyl 4-chloro-2-pyridinecarboxylate hydrochloride
CAS: 176977-85-8
Molecular Formula: C7H7Cl2NO2
4-氯-2-吡啶甲酸甲酯盐酸盐 - Names and Identifiers
4-氯-2-吡啶甲酸甲酯盐酸盐 - Physico-chemical Properties
| Molecular Formula | C7H7Cl2NO2 |
| Molar Mass | 208.04 |
| Melting Point | 136-138 |
| Boling Point | 298°C at 760 mmHg |
| Flash Point | 134°C |
| Solubility | Methanol, Water |
| Vapor Presure | 0.000978mmHg at 25°C |
| Appearance | Pale yellow solid |
| Color | Pale Yellow |
| Storage Condition | Sealed in dry,2-8°C |
| Physical and Chemical Properties | Storage Conditions: Keep Cold |
4-氯-2-吡啶甲酸甲酯盐酸盐 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36 - Irritating to the eyes |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| Hazard Class | IRRITANT |
4-氯-2-吡啶甲酸甲酯盐酸盐 - Introduction
hydrochloride is a chemical substance, also known as hydrochloride ester. The following is a description of its nature, use, preparation and safety information:
Nature:
-chemical formula: C6H6ClNO2 · HCl
-Appearance: Colorless or yellowish solid
-Solubility: Soluble in water and some organic solvents
-Melting Point: about 160-165 ° C
Use:
methyll drochloride has a variety of applications in organic synthesis, including as an ester, chlorinating agent and acid catalyst. It is commonly used in the synthesis of organic compounds such as pharmaceuticals, dyes and pesticides. In addition, it can also be used for the preparation of catalysts, such as palladium catalysts.
Method:
methyll -2 drochloride can be prepared by reacting 4-chloro-pyridinecarboxylic acid Methyl ester with hydrochloric acid. The specific preparation method is as follows:
Dissolve methyl 4-chloro-2-pyridinecarboxylate in an organic solvent and slowly add hydrochloric acid solution. During the course of the reaction, the reaction mixture may be heated, stirred, or otherwise employed to promote the reaction. After completion of the reaction, the solution was filtered and crystallized to give Methyl hydrochloride.
Safety Information:
-methyll-hydrochloride is an organic compound and appropriate safety measures should be taken.
-Wear appropriate protective gloves, glasses, and clothing to prevent contact with skin or eyes when using this compound.
-Avoid inhaling dust or vapor of the solution, and operate in a well-ventilated environment.
-If you come into contact with the compound, rinse the affected area immediately with plenty of water and seek medical help.
-When storing and handling this compound, follow the correct chemical storage and handling methods, keep away from fire and heat sources, and avoid contact with flammable substances.
Please note that the safety data sheet and operating manual should be read carefully before using any chemical substance, and operate correctly according to laboratory and enterprise safety regulations.
Nature:
-chemical formula: C6H6ClNO2 · HCl
-Appearance: Colorless or yellowish solid
-Solubility: Soluble in water and some organic solvents
-Melting Point: about 160-165 ° C
Use:
methyll drochloride has a variety of applications in organic synthesis, including as an ester, chlorinating agent and acid catalyst. It is commonly used in the synthesis of organic compounds such as pharmaceuticals, dyes and pesticides. In addition, it can also be used for the preparation of catalysts, such as palladium catalysts.
Method:
methyll -2 drochloride can be prepared by reacting 4-chloro-pyridinecarboxylic acid Methyl ester with hydrochloric acid. The specific preparation method is as follows:
Dissolve methyl 4-chloro-2-pyridinecarboxylate in an organic solvent and slowly add hydrochloric acid solution. During the course of the reaction, the reaction mixture may be heated, stirred, or otherwise employed to promote the reaction. After completion of the reaction, the solution was filtered and crystallized to give Methyl hydrochloride.
Safety Information:
-methyll-hydrochloride is an organic compound and appropriate safety measures should be taken.
-Wear appropriate protective gloves, glasses, and clothing to prevent contact with skin or eyes when using this compound.
-Avoid inhaling dust or vapor of the solution, and operate in a well-ventilated environment.
-If you come into contact with the compound, rinse the affected area immediately with plenty of water and seek medical help.
-When storing and handling this compound, follow the correct chemical storage and handling methods, keep away from fire and heat sources, and avoid contact with flammable substances.
Please note that the safety data sheet and operating manual should be read carefully before using any chemical substance, and operate correctly according to laboratory and enterprise safety regulations.
Last Update：2024-04-09 20:52:54
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View History
4-氯-2-吡啶甲酸甲酯盐酸盐
3,5-二叔丁基-4-羟基苯乙酮
5,8-Dioxa-10-azadispiro[2.0.4.3]undecan-11-one, 10-(phenylmethyl)-
3-(2-methoxyethoxy)propanoic acid
Plx-4032 (RG7024)
3-[methoxy(dimethyl)silyl]propan-1-amine
2-Benzothiazolamine, 7-chloro-4-methoxy-N-[3-(4-morpholinyl)propyl]-
4-氨基-3-氰基苯乙酮
(2-氨基甲酰基-6-氟苯基)硼酸
正辛基A-D-吡喃甘露糖苷
3,5-二叔丁基-4-羟基苯乙酮
5,8-Dioxa-10-azadispiro[2.0.4.3]undecan-11-one, 10-(phenylmethyl)-
3-(2-methoxyethoxy)propanoic acid
Plx-4032 (RG7024)
3-[methoxy(dimethyl)silyl]propan-1-amine
2-Benzothiazolamine, 7-chloro-4-methoxy-N-[3-(4-morpholinyl)propyl]-
4-氨基-3-氰基苯乙酮
(2-氨基甲酰基-6-氟苯基)硼酸
正辛基A-D-吡喃甘露糖苷