1-甲基-4-羟甲基吡唑
4-Hydroxymethyl-1-methylpyrazole
CAS: 112029-98-8
Molecular Formula: C5H8N2O
1-甲基-4-羟甲基吡唑 - Names and Identifiers
| Name | 4-Hydroxymethyl-1-methylpyrazole |
| Synonyms | (1-Methyl-1H-pyrazol-4-yl... (1-methylpyrazol-4-yl)methanol (1-methyl-4-pyrazolyl)methanol 1-Methyl-1H-pyrazole-4-methanol 4-Hydroxymethyl-1-methylpyrazole 1H-pyrazole-4-methanol, 1-methyl- (1-methyl-1H-pyrazol-4-yl)methanol |
| CAS | 112029-98-8 |
| InChI | InChI=1/C5H8N2O/c1-7-3-5(4-8)2-6-7/h2-3,8H,4H2,1H3 |
1-甲基-4-羟甲基吡唑 - Physico-chemical Properties
| Molecular Formula | C5H8N2O |
| Molar Mass | 112.13 |
| Density | 1.16 |
| Melting Point | 101℃ |
| Boling Point | 244 °C |
| Flash Point | 101 °C |
| Vapor Presure | 0.017mmHg at 25°C |
| pKa | 14.10±0.10(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.552 |
| MDL | MFCD01822311 |
1-甲基-4-羟甲基吡唑 - Risk and Safety
| Hazard Class | IRRITANT |
1-甲基-4-羟甲基吡唑 - Introduction
1-Methyl-4-hydroxymethylpyrazole is an organic compound with the chemical formula C6H7NO2. It has the appearance of a white crystalline solid and has a peculiar smell. The following is a description of some properties, uses, preparation and safety information about 1-methyl -4-hydroxymethyl pyrazole:
Nature:
1-Methyl-4-hydroxymethylpyrazole is a water-soluble compound, soluble in many organic solvents such as alcohols and ethers. It is a stable compound, but it may decompose under the action of light. It has a density of 1.22g/cm³ and a melting point of 125-126°C. It is more stable under acidic conditions, but decomposes under alkaline conditions.
Use:
1-methyl -4-hydroxymethyl pyrazole has a wide range of uses in the field of chemistry. It is a commonly used chemical intermediate for the synthesis of many drugs and pesticides. It can also be used to synthesize chemicals such as antimicrobials, dyes and coatings. In addition, it is used as a fungicide and wood preservative.
Preparation Method:
A conventional method for producing 1-methyl-4-hydroxymethylpyrazole is obtained by condensation reaction of p-methylpyrazole with formaldehyde. This reaction is usually carried out under basic conditions, usually with an alcohol or ether as solvent. During the preparation process, care should be taken to control the reaction temperature and time to ensure yield and purity.
Safety Information:
1-Methyl-4-hydroxymethylpyrazole is relatively safe under general handling conditions. However, as a chemical, it may have irritating effects on the skin, eyes and respiratory system. Therefore, wear appropriate protective equipment such as gloves, goggles and respiratory protection when using or touching it. During storage and handling, contact with oxidants, strong acids and strong bases should be avoided. At the same time, avoid inhaling its vapor and dust to avoid adverse health effects. Local environmental treatment and disposal procedures should be followed when disposing of waste. To ensure safety, 1-methyl-4-hydroxymethylpyrazole should be used subject to proper handling and laboratory safety guidelines.
Nature:
1-Methyl-4-hydroxymethylpyrazole is a water-soluble compound, soluble in many organic solvents such as alcohols and ethers. It is a stable compound, but it may decompose under the action of light. It has a density of 1.22g/cm³ and a melting point of 125-126°C. It is more stable under acidic conditions, but decomposes under alkaline conditions.
Use:
1-methyl -4-hydroxymethyl pyrazole has a wide range of uses in the field of chemistry. It is a commonly used chemical intermediate for the synthesis of many drugs and pesticides. It can also be used to synthesize chemicals such as antimicrobials, dyes and coatings. In addition, it is used as a fungicide and wood preservative.
Preparation Method:
A conventional method for producing 1-methyl-4-hydroxymethylpyrazole is obtained by condensation reaction of p-methylpyrazole with formaldehyde. This reaction is usually carried out under basic conditions, usually with an alcohol or ether as solvent. During the preparation process, care should be taken to control the reaction temperature and time to ensure yield and purity.
Safety Information:
1-Methyl-4-hydroxymethylpyrazole is relatively safe under general handling conditions. However, as a chemical, it may have irritating effects on the skin, eyes and respiratory system. Therefore, wear appropriate protective equipment such as gloves, goggles and respiratory protection when using or touching it. During storage and handling, contact with oxidants, strong acids and strong bases should be avoided. At the same time, avoid inhaling its vapor and dust to avoid adverse health effects. Local environmental treatment and disposal procedures should be followed when disposing of waste. To ensure safety, 1-methyl-4-hydroxymethylpyrazole should be used subject to proper handling and laboratory safety guidelines.
Last Update：2024-04-09 21:11:58
Supplier List
Spot supply
Product Name: 4-Hydroxymethyl-1-methylpyrazole Visit Supplier Webpage Request for quotationCAS: 112029-98-8
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Spot supply
Product Name: (1-Methyl-1H-pyrazol-4-yl)methanol Visit Supplier Webpage Request for quotationCAS: 112029-98-8
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: (1-Methyl-1H-pyrazol-4-yl)methanol Visit Supplier Webpage Request for quotationCAS: 112029-98-8
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Product Name: 4-Hydroxymethyl-1-Methylpyrazole Visit Supplier Webpage Request for quotation
CAS: 112029-98-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 112029-98-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Spot supply
Product Name: 4-Hydroxymethyl-1-methylpyrazole Visit Supplier Webpage Request for quotationCAS: 112029-98-8
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Spot supply
Product Name: (1-Methyl-1H-pyrazol-4-yl)methanol Visit Supplier Webpage Request for quotationCAS: 112029-98-8
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: (1-Methyl-1H-pyrazol-4-yl)methanol Visit Supplier Webpage Request for quotationCAS: 112029-98-8
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Product Name: 4-Hydroxymethyl-1-Methylpyrazole Visit Supplier Webpage Request for quotation
CAS: 112029-98-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 112029-98-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
View History