2-甲氧基-5-溴-6-甲基吡啶
5-Bromo-2-methoxy-6-picoline
CAS: 126717-59-7
Molecular Formula: C7H8BrNO
2-甲氧基-5-溴-6-甲基吡啶 - Names and Identifiers
2-甲氧基-5-溴-6-甲基吡啶 - Physico-chemical Properties
| Molecular Formula | C7H8BrNO |
| Molar Mass | 202.05 |
| Density | 1.468g/mLat 25℃ |
| Boling Point | 86°C/10mmHg(lit.) |
| Flash Point | 106°C |
| Vapor Presure | 0.25mmHg at 25°C |
| Appearance | Liquid |
| Color | Colorless |
| pKa | 1.76±0.10(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.548 |
2-甲氧基-5-溴-6-甲基吡啶 - Risk and Safety
| Risk Codes | R41 - Risk of serious damage to eyes R22 - Harmful if swallowed |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. |
| WGK Germany | 3 |
| Hazard Class | IRRITANT |
2-甲氧基-5-溴-6-甲基吡啶 - Introduction
2-methoxy -5-bromo -6-methyl pyridine is an organic compound, chemical structure is C9H10BrNO.
Nature:
-Appearance: Colorless solid at room temperature.
-Solubility: Soluble in common organic solvents, such as ethanol, dimethylformamide, acetone, etc.
-Melting point: approximately 30-33°C.
-Boiling point: approximately 274°C.
-Density: about 1.45g/cm³.
Use:
-2-methoxy-5-bromo-6-methylpyridine can be used as an important intermediate in organic synthesis for the preparation of other compounds or pharmaceuticals.
-The compound can also be used as a raw material for pesticides and herbicides.
Method:
The preparation of 2-methoxy-5-bromo-6-methylpyridine can be carried out by the following steps:
1. Esterification of methoxyacetophenone and bromopropane in the presence of sodium hydroxide to obtain an ester of 2-methoxy-5-bromo-6-methylpyridine.
2. The ester is converted to 2-methoxy-5-bromo-6-methylpyridine by ester hydrolysis.
Safety Information:
2-Methoxy-5-bromo-6-methylpyridine is less dangerous under correct operation. However, in the case of any chemical, the following precautions should be taken:
-Avoid contact with skin, eyes and mucous membranes.
-Wear protective gloves and goggles during use.
-Avoid inhaling dust or gas.
-Store in a dry, well-ventilated place.
-Avoid contact with oxidants and strong acids.
Please note that this information is for reference only. Please read the relevant safety information carefully before using the compound and take appropriate protective measures according to the actual situation.
Nature:
-Appearance: Colorless solid at room temperature.
-Solubility: Soluble in common organic solvents, such as ethanol, dimethylformamide, acetone, etc.
-Melting point: approximately 30-33°C.
-Boiling point: approximately 274°C.
-Density: about 1.45g/cm³.
Use:
-2-methoxy-5-bromo-6-methylpyridine can be used as an important intermediate in organic synthesis for the preparation of other compounds or pharmaceuticals.
-The compound can also be used as a raw material for pesticides and herbicides.
Method:
The preparation of 2-methoxy-5-bromo-6-methylpyridine can be carried out by the following steps:
1. Esterification of methoxyacetophenone and bromopropane in the presence of sodium hydroxide to obtain an ester of 2-methoxy-5-bromo-6-methylpyridine.
2. The ester is converted to 2-methoxy-5-bromo-6-methylpyridine by ester hydrolysis.
Safety Information:
2-Methoxy-5-bromo-6-methylpyridine is less dangerous under correct operation. However, in the case of any chemical, the following precautions should be taken:
-Avoid contact with skin, eyes and mucous membranes.
-Wear protective gloves and goggles during use.
-Avoid inhaling dust or gas.
-Store in a dry, well-ventilated place.
-Avoid contact with oxidants and strong acids.
Please note that this information is for reference only. Please read the relevant safety information carefully before using the compound and take appropriate protective measures according to the actual situation.
Last Update：2024-04-09 20:45:29
Supplier List
Spot supply
Product Name: 5-Bromo-2-methoxy-6-picoline Visit Supplier Webpage Request for quotationCAS: 126717-59-7
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Spot supply
Product Name: 3-Bromo-6-methoxy-2-methylpyridine Visit Supplier Webpage Request for quotationCAS: 126717-59-7
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: 5-Bromo-6-methyl-2-methoxypyridine Visit Supplier Webpage Request for quotationCAS: 126717-59-7
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: 5-Bromo-2-methoxy-6-picoline Visit Supplier Webpage Request for quotationCAS: 126717-59-7
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Spot supply
Product Name: 3-Bromo-6-methoxy-2-methylpyridine Visit Supplier Webpage Request for quotationCAS: 126717-59-7
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: 5-Bromo-6-methyl-2-methoxypyridine Visit Supplier Webpage Request for quotationCAS: 126717-59-7
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
View History
2-甲氧基-5-溴-6-甲基吡啶
2-联苯基羧酸
双(1-正丁基-3-甲基环戊二烯基)二氯化锆
benjamingum
二环己基(2,2-二苯基-1-甲基乙烯基)磷化氢
3-(Cyclopentyloxy)-4-methoxybezoic acid
Acid 4-aminobenzoico
1-去氨基-8-右旋精氨酸加压素
十六烷基酸磺酸钠
3-(噻吩-2-磺酰氨基)苯甲酸
2-联苯基羧酸
双(1-正丁基-3-甲基环戊二烯基)二氯化锆
benjamingum
二环己基(2,2-二苯基-1-甲基乙烯基)磷化氢
3-(Cyclopentyloxy)-4-methoxybezoic acid
Acid 4-aminobenzoico
1-去氨基-8-右旋精氨酸加压素
十六烷基酸磺酸钠
3-(噻吩-2-磺酰氨基)苯甲酸