4-甲基-2-硝基吡啶
4-Methyl-2-nitropyridine
CAS: 18368-71-3
Molecular Formula: C6H6N2O2
4-甲基-2-硝基吡啶 - Names and Identifiers
| Name | 4-Methyl-2-nitropyridine |
| Synonyms | 242-342-5 2-NITRO-4-PICOLINE 4-METHYL-2-NITROPYRIDINE 4-Methyl-2-nitropyridine 2-Nitro-4-methylpyridine Pyridine, 4-methyl-2-nitro- bis(trimethylsilyl) propanedioate Pyridine, 4-methyl-2-nitro- (9CI) MALONIC ACID, BIS(TRIMETHYLSILYL) ESTER propanedioic acid, bis(trimethylsilyl) ester 2-[[ethenoxy(oxo)methyl]amino]-4-methylpentanoic acid |
| CAS | 18368-71-3 |
| EINECS | 242-342-5 |
| InChI | InChI=1/C9H20O4Si2/c1-14(2,3)12-8(10)7-9(11)13-15(4,5)6/h7H2,1-6H3 |
4-甲基-2-硝基吡啶 - Physico-chemical Properties
| Molecular Formula | C6H6N2O2 |
| Molar Mass | 138.12 |
| Density | 1.246±0.06 g/cm3(Predicted) |
| Melting Point | 61-62 °C(Solv: ethanol (64-17-5); water (7732-18-5)) |
| Boling Point | 283.7±20.0 °C(Predicted) |
| Flash Point | 65.3°C |
| Vapor Presure | 0.0585mmHg at 25°C |
| pKa | -1.92±0.20(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.42 |
4-甲基-2-硝基吡啶 - Introduction
4-methyll-2-nitropyridine is an organic compound with the chemical formula C6H6N2O2. It is a yellow crystal with a special smell.
Nature:
1. The melting point is 53-56 ℃ and the boiling point is 275 ℃.
2. Stable at room temperature, soluble in many organic solvents, such as ethanol, ether and dichloromethane.
3. With combustion, fire or high temperature will occur when burning, the release of toxic gases.
Use:
1. 4-Methyl-2-nitropyridine is widely used as a preservative in food and cosmetics.
2. It can also be used in the synthesis of dyes and pigments as an intermediate.
3. In agriculture, it can be used as insecticide and fungicide.
Method:
There are many preparation methods of 4-methyll-2-nitropyridine, one of which is commonly used to react 4-methylpyridine with nitric acid to generate the target product. The reaction is usually carried out under acidic conditions.
Safety Information:
1. 4-Methyl-2-nitropyridine may be harmful to the environment and waste should be handled and disposed of with care.
2. It has an irritating effect on the eyes and skin, and should be rinsed with plenty of water immediately when in contact.
3. Avoid inhaling the vapor or mist of the substance during operation, and operate in a well-ventilated place.
4. 4-Methyl-2-nitropyridine has certain toxicity, should avoid ingestion or swallowing. If ingested accidentally, seek medical attention immediately.
Nature:
1. The melting point is 53-56 ℃ and the boiling point is 275 ℃.
2. Stable at room temperature, soluble in many organic solvents, such as ethanol, ether and dichloromethane.
3. With combustion, fire or high temperature will occur when burning, the release of toxic gases.
Use:
1. 4-Methyl-2-nitropyridine is widely used as a preservative in food and cosmetics.
2. It can also be used in the synthesis of dyes and pigments as an intermediate.
3. In agriculture, it can be used as insecticide and fungicide.
Method:
There are many preparation methods of 4-methyll-2-nitropyridine, one of which is commonly used to react 4-methylpyridine with nitric acid to generate the target product. The reaction is usually carried out under acidic conditions.
Safety Information:
1. 4-Methyl-2-nitropyridine may be harmful to the environment and waste should be handled and disposed of with care.
2. It has an irritating effect on the eyes and skin, and should be rinsed with plenty of water immediately when in contact.
3. Avoid inhaling the vapor or mist of the substance during operation, and operate in a well-ventilated place.
4. 4-Methyl-2-nitropyridine has certain toxicity, should avoid ingestion or swallowing. If ingested accidentally, seek medical attention immediately.
Last Update：2024-04-09 02:00:43
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QQ: 2881950922
Wechat: 18621343501
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Product Name: 4-Methyl-2-nitropyridine Visit Supplier Webpage Request for quotationCAS: 18368-71-3
Tel: +86-18821248368
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Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Product Name: 4-Methyl-2-nitropyridine Visit Supplier Webpage Request for quotation
CAS: 18368-71-3
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Email: 3008007409@qq.com
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QQ: 3008007409
CAS: 18368-71-3
Tel: 18301782025
Email: 3008007409@qq.com
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View History
4-甲基-2-硝基吡啶
cis-2-(1-mercapto-1-methylethyl)-5-methylcyclohexan-1-one
二[2-(琥珀酰亚胺基氧羰基氧基)乙基]砜
偶氮二异丁基脒盐酸盐
1-CHLOROETHYL CYCLOHEXYL CARBONATE
cis-2-(1-mercapto-1-methylethyl)-5-methylcyclohexan-1-one
二[2-(琥珀酰亚胺基氧羰基氧基)乙基]砜
偶氮二异丁基脒盐酸盐
1-CHLOROETHYL CYCLOHEXYL CARBONATE