20295-64-1
2-Chloropyridine-N-oxide hydrochloride
CAS: 20295-64-1
Molecular Formula: C5H5Cl2NO
20295-64-1 - Names and Identifiers
20295-64-1 - Physico-chemical Properties
| Molecular Formula | C5H5Cl2NO |
| Molar Mass | 166.01 |
| Melting Point | 140-142°C(lit.) |
| Boling Point | 140-142°C |
| Flash Point | 141.3°C |
| Vapor Presure | 0.00113mmHg at 25°C |
| Appearance | Beige powder |
| Storage Condition | Room Temprature |
| MDL | MFCD00012805 |
| Use | 2-Chloropyridine N-oxide hydrochloride was used in the synthesis of aminoheterocyclic analogs1 and 2-aminopyridine derivatives. It was also used in benzyl viologen enzyme assay of membrane fractions. |
20295-64-1 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
| UN IDs | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
20295-64-1 - Introduction
2-chroopyridine-n-oxide hydrochloride is a chemical substance with the chemical formula C5H4ClNO · HCl. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: 2-chroopyridine-N-oxide hydrochloride is a white crystalline powder.
-Solubility: Soluble in water, alcohol and ether and other organic solvents.
-Stability: Stable at room temperature.
Use:
-Pharmaceutical field: 2-chlorophyll-N-oxide hydrochloride can be used as an intermediate of antibacterial drugs.
-Chemical synthesis: It can be used to synthesize other organic compounds, such as pesticides, dyes and photosensitive materials.
Method:
The preparation method of 2-Chloropyridine-N-oxide hydrochloride is generally obtained by reacting 2-chloropyridine with hydrogen peroxide under acidic conditions.
Safety Information:
-2-chlorophyll-N-oxide hydrochloride is irritating to the skin and eyes, and should be rinsed with plenty of water immediately after contact. Wear protective glasses and gloves when working.
-In storage and handling should be sealed, away from the fire and oxidant.
-Use should comply with safety procedures, pay attention to prevent inhalation and contact.
-It should be strictly controlled for use in professional laboratories or industrial production environments.
Nature:
-Appearance: 2-chroopyridine-N-oxide hydrochloride is a white crystalline powder.
-Solubility: Soluble in water, alcohol and ether and other organic solvents.
-Stability: Stable at room temperature.
Use:
-Pharmaceutical field: 2-chlorophyll-N-oxide hydrochloride can be used as an intermediate of antibacterial drugs.
-Chemical synthesis: It can be used to synthesize other organic compounds, such as pesticides, dyes and photosensitive materials.
Method:
The preparation method of 2-Chloropyridine-N-oxide hydrochloride is generally obtained by reacting 2-chloropyridine with hydrogen peroxide under acidic conditions.
Safety Information:
-2-chlorophyll-N-oxide hydrochloride is irritating to the skin and eyes, and should be rinsed with plenty of water immediately after contact. Wear protective glasses and gloves when working.
-In storage and handling should be sealed, away from the fire and oxidant.
-Use should comply with safety procedures, pay attention to prevent inhalation and contact.
-It should be strictly controlled for use in professional laboratories or industrial production environments.
Last Update：2024-04-09 02:00:44
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