156072-86-5
5-bromo-3-methylpicolinonitrile
CAS: 156072-86-5
Molecular Formula: C7H5BrN2
156072-86-5 - Names and Identifiers
156072-86-5 - Physico-chemical Properties
| Molecular Formula | C7H5BrN2 |
| Molar Mass | 197.032 |
| Density | 1.61±0.1 g/cm3(Predicted) |
| Boling Point | 283.6±35.0 °C(Predicted) |
| pKa | -2.38±0.20(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
156072-86-5 - Risk and Safety
| UN IDs | 2811 |
| Hazard Class | 6.1 |
| Packing Group | Ⅲ |
156072-86-5 - Upstream Downstream Industry
| Downstream Products | 5-BROMO-2-CARBOXY-3-METHYLPYRIDINE 5-Bromo-3-methylpyridine-2-carboxylic acid methyl ester |
156072-86-5 - Introduction
It is an organic compound with the chemical formula C8H6BrN2. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: Colorless or light yellow solid
-Molecular weight: 214.052g/mol
-Melting point: 78-80 ° C
-Boiling point: 310-312 ° C
-It is stable at room temperature, but may turn yellow under light.
Use:
-It can be used as an intermediate in organic synthesis and is suitable for the preparation of various compounds. For example, it can be used in the synthesis of pharmaceuticals, pesticides, dyes, metal complexes, and the like.
-This compound can also be used as a precursor in photosensitive dyes and luminescent materials.
Method:
The preparation of RT usually involves the following steps:
1. 3-methylpyridine and propionitrile are added to a solution of copper bromide.
2. The reaction is carried out under the conditions of constant temperature and stirring, and the reaction time is several hours.
3. The product is isolated using steps such as solvent extraction or crystallization.
Safety Information:
-It has not been formally evaluated for toxicity.
-During operation, the safe handling of chemicals should be followed, including wearing appropriate personal protective equipment (such as gloves, goggles and laboratory clothing) and operate in a well-ventilated environment.
-Avoid contact with skin and eyes, and avoid breathing its vapor or dust.
-During use and storage, keep away from ignition sources, heat sources and oxidants to avoid the risk of fire and explosion.
-If an accident occurs, take appropriate emergency measures immediately and seek professional medical advice.
Nature:
-Appearance: Colorless or light yellow solid
-Molecular weight: 214.052g/mol
-Melting point: 78-80 ° C
-Boiling point: 310-312 ° C
-It is stable at room temperature, but may turn yellow under light.
Use:
-It can be used as an intermediate in organic synthesis and is suitable for the preparation of various compounds. For example, it can be used in the synthesis of pharmaceuticals, pesticides, dyes, metal complexes, and the like.
-This compound can also be used as a precursor in photosensitive dyes and luminescent materials.
Method:
The preparation of RT usually involves the following steps:
1. 3-methylpyridine and propionitrile are added to a solution of copper bromide.
2. The reaction is carried out under the conditions of constant temperature and stirring, and the reaction time is several hours.
3. The product is isolated using steps such as solvent extraction or crystallization.
Safety Information:
-It has not been formally evaluated for toxicity.
-During operation, the safe handling of chemicals should be followed, including wearing appropriate personal protective equipment (such as gloves, goggles and laboratory clothing) and operate in a well-ventilated environment.
-Avoid contact with skin and eyes, and avoid breathing its vapor or dust.
-During use and storage, keep away from ignition sources, heat sources and oxidants to avoid the risk of fire and explosion.
-If an accident occurs, take appropriate emergency measures immediately and seek professional medical advice.
Last Update：2024-04-09 15:18:03
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Spot supply
Product Name: 5-bromo-3-methylpicolinonitrile Visit Supplier Webpage Request for quotationCAS: 156072-86-5
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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