152120-61-1
N-boc-1H-pyrazole-1-carboxamidine
CAS: 152120-61-1
Molecular Formula: C9H14N4O2
152120-61-1 - Names and Identifiers
152120-61-1 - Physico-chemical Properties
| Molecular Formula | C9H14N4O2 |
| Molar Mass | 210.23 |
| Density | 1.21 |
| Melting Point | 97-101 °C (lit.) |
| Boling Point | 326.2°C at 760 mmHg |
| Flash Point | 151.1°C |
| Vapor Presure | 0.00022mmHg at 25°C |
| Appearance | Crystalline powder |
| BRN | 6141956 |
| pKa | 9.15±0.46(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.558 |
| MDL | MFCD00216663 |
152120-61-1 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system 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. S60 - This material and its container must be disposed of as hazardous waste. S37 - Wear suitable gloves. |
| WGK Germany | 3 |
| HS Code | 29332900 |
152120-61-1 - Introduction
N-boc-1H-pyrazole-1-carboxamidine is an organic compound, its chemical name is N-tert-Butoxycarbonyl-1H-pyrazol-1-ylmethanamine. The following is an introduction to its nature, use, preparation and safety information:
1. Nature:
-Appearance: White solid
-Molecular formula: C10H16N2O2
-Molecular weight: 200.25g/mol
-Melting point: about 48-51 degrees Celsius
-Stability: Stable at room temperature, but decomposition may occur when encountering high temperature, light or oxidant
2. Use:
N-boc-1H-pyrazole-1-carboxamidine are commonly used as protecting groups in organic synthesis to protect amino groups. It can be removed by a deprotecting group reaction to give the free 1H-pyrazole-1-carboxamidine.
3. Preparation method:
The preparation method of N-boc-1H-pyrazole-1-carboxamidine is relatively simple, usually through the following steps:
-Reaction of 1H-pyrazole-1-carboxamidine with N-tert-butoxycarbonyl isopropanolamine to generate N-boc-1H-pyrazole-1-carboxamidine.
4. Safety Information:
- N-boc-1H-pyrazole-1-carboxamidine are chemicals and should comply with relevant safety procedures.
-When using or handling, it is necessary to operate in a well-ventilated place to avoid inhaling dust or touching skin.
-Avoid contact with oxidizing agents, strong acids or strong bases to prevent dangerous reactions.
-Storage should be kept sealed, stored in a dry, cool place, away from fire and heat sources.
-If taken by mistake or inhaled, seek medical attention immediately and provide information about the chemical.
The information provided here is for reference only. Please read the relevant chemical safety information and operating instructions carefully before use.
1. Nature:
-Appearance: White solid
-Molecular formula: C10H16N2O2
-Molecular weight: 200.25g/mol
-Melting point: about 48-51 degrees Celsius
-Stability: Stable at room temperature, but decomposition may occur when encountering high temperature, light or oxidant
2. Use:
N-boc-1H-pyrazole-1-carboxamidine are commonly used as protecting groups in organic synthesis to protect amino groups. It can be removed by a deprotecting group reaction to give the free 1H-pyrazole-1-carboxamidine.
3. Preparation method:
The preparation method of N-boc-1H-pyrazole-1-carboxamidine is relatively simple, usually through the following steps:
-Reaction of 1H-pyrazole-1-carboxamidine with N-tert-butoxycarbonyl isopropanolamine to generate N-boc-1H-pyrazole-1-carboxamidine.
4. Safety Information:
- N-boc-1H-pyrazole-1-carboxamidine are chemicals and should comply with relevant safety procedures.
-When using or handling, it is necessary to operate in a well-ventilated place to avoid inhaling dust or touching skin.
-Avoid contact with oxidizing agents, strong acids or strong bases to prevent dangerous reactions.
-Storage should be kept sealed, stored in a dry, cool place, away from fire and heat sources.
-If taken by mistake or inhaled, seek medical attention immediately and provide information about the chemical.
The information provided here is for reference only. Please read the relevant chemical safety information and operating instructions carefully before use.
Last Update：2024-04-10 22:29:15
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CAS: 152120-61-1
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