Methyl 5-methylpyridine-3-carboxylate, 3-(Methoxycarbonyl)-5-methylpyridine
Methyl 5-methylnicotinate
CAS: 29681-45-6
Molecular Formula: C8H9NO2
Methyl 5-methylpyridine-3-carboxylate, 3-(Methoxycarbonyl)-5-methylpyridine - Names and Identifiers
| Name | Methyl 5-methylnicotinate |
| Synonyms | METHYL 5-METHYLNICOTINATE Methyl 5-methylnicotinate 5-methylnicotin methyl ester 5-Methylnicotinic acid methyl ester 5-Methyl-nicotinic acid methyl ester Methyl 5-methylpyridine-3-carboxylate 5-Methyl-nicotinic acid methyl ester 3-Pyridinecarboxylicacid,5-methyl-,methylester(9CI) Methyl 5-methylpyridine-3-carboxylate~5-Methylnicotinic acid methyl ester Methyl 5-methylpyridine-3-carboxylate, 3-(Methoxycarbonyl)-5-methylpyridine |
| CAS | 29681-45-6 |
| EINECS | 681-694-8 |
| InChI | InChI=1/C8H9NO2/c1-6-3-7(5-9-4-6)8(10)11-2/h3-5H,1-2H3 |
| InChIKey | KQILMMLAGGFMCM-UHFFFAOYSA-N |
Methyl 5-methylpyridine-3-carboxylate, 3-(Methoxycarbonyl)-5-methylpyridine - Physico-chemical Properties
| Molecular Formula | C8H9NO2 |
| Molar Mass | 151.16 |
| Density | 1.104±0.06 g/cm3(Predicted) |
| Melting Point | 46-48°C |
| Boling Point | 90°C 3mm |
| Flash Point | 90°C/3mm |
| Solubility | Soluble in Chloroform and Methanol. |
| Vapor Presure | 0.0733mmHg at 25°C |
| Appearance | White crystal |
| Color | White |
| BRN | 472498 |
| pKa | 3.49±0.20(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.51 |
| MDL | MFCD01075739 |
Methyl 5-methylpyridine-3-carboxylate, 3-(Methoxycarbonyl)-5-methylpyridine - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/38 - Irritating to eyes and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| Hazard Class | IRRITANT |
Methyl 5-methylpyridine-3-carboxylate, 3-(Methoxycarbonyl)-5-methylpyridine - Introduction
Methyl 5-methylnicotinate is an organic compound with the chemical formula C8H9NO2. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: Methyl 5-methylnicotinate is a colorless to yellowish liquid.
-Solubility: It is soluble in organic solvents such as ethanol, ether and dimethylformamide.
-Odor: Has a fragrant niacin odor.
Use:
-Drug intermediate: Methyl 5-methylnicotinate can be used as an intermediate for the synthesis of drugs, especially the raw material for the synthesis of Vitamin B3 (nicotinic acid or nicotinic acid amine) derivatives.
-Cosmetics: It can also be used in cosmetics, such as certain skin care products, as an ingredient to activate the skin.
Method:
- Methyl 5-methylnicotinate is usually prepared by the reaction of nicotinic acid and methanol. The specific preparation method can be carried out in the laboratory.
Safety Information:
- Methyl 5-methylnicotinate can irritate the eyes, skin and respiratory tract. Appropriate protective measures, such as gloves, safety glasses and protective masks, should be worn during use or operation.
-During storage and use, try to avoid contact with fire sources and strong oxidants.
-When touching the skin or entering the eyes, rinse immediately with plenty of water and seek the help of a doctor.
-When storing and handling this compound, take care to comply with chemical safety practices and regulations.
Nature:
-Appearance: Methyl 5-methylnicotinate is a colorless to yellowish liquid.
-Solubility: It is soluble in organic solvents such as ethanol, ether and dimethylformamide.
-Odor: Has a fragrant niacin odor.
Use:
-Drug intermediate: Methyl 5-methylnicotinate can be used as an intermediate for the synthesis of drugs, especially the raw material for the synthesis of Vitamin B3 (nicotinic acid or nicotinic acid amine) derivatives.
-Cosmetics: It can also be used in cosmetics, such as certain skin care products, as an ingredient to activate the skin.
Method:
- Methyl 5-methylnicotinate is usually prepared by the reaction of nicotinic acid and methanol. The specific preparation method can be carried out in the laboratory.
Safety Information:
- Methyl 5-methylnicotinate can irritate the eyes, skin and respiratory tract. Appropriate protective measures, such as gloves, safety glasses and protective masks, should be worn during use or operation.
-During storage and use, try to avoid contact with fire sources and strong oxidants.
-When touching the skin or entering the eyes, rinse immediately with plenty of water and seek the help of a doctor.
-When storing and handling this compound, take care to comply with chemical safety practices and regulations.
Last Update：2024-04-09 15:17:56
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Mobile: 86+15671228036
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