1-Boc-3-oxopiperazine SynonyMs 4-N-Boc-2-oxo-piperazine
1-Boc-3-oxopiperazine
CAS: 76003-29-7
Molecular Formula: C9H16N2O3
1-Boc-3-oxopiperazine SynonyMs 4-N-Boc-2-oxo-piperazine - Names and Identifiers
| Name | 1-Boc-3-oxopiperazine |
| Synonyms | Boc-Piperazinone 1-Boc-3-oxopiperazine 4-N-Boc-2-oxo-piperadzine 1-(tert-Butoxycarbonyl)piperazin-3-one tert-butyl 3-oxopiperazine-1-carboxylate tert-butyl-3-oxopiperazine-1-carboxylate Tert-butyl-3-oxo-1-piperazinecarboxylate 3-oxo-1-piperazinecarboxylic acid tert-butyl ester 3-ketopiperazine-1-carboxylic acid tert-butyl ester 1-Boc-3-oxopiperazine SynonyMs 4-N-Boc-2-oxo-piperazine |
| CAS | 76003-29-7 |
| InChI | InChI=1/C9H16N2O3/c1-9(2,3)14-8(13)11-5-4-10-7(12)6-11/h4-6H2,1-3H3,(H,10,12) |
| InChIKey | FCMLWBBLOASUSO-UHFFFAOYSA-N |
1-Boc-3-oxopiperazine SynonyMs 4-N-Boc-2-oxo-piperazine - Physico-chemical Properties
| Molecular Formula | C9H16N2O3 |
| Molar Mass | 200.23 |
| Density | 1.129±0.06 g/cm3(Predicted) |
| Melting Point | 156-160°C(lit.) |
| Boling Point | 359.1±35.0 °C(Predicted) |
| Flash Point | 171°C |
| Solubility | soluble in Methanol |
| Vapor Presure | 2.44E-05mmHg at 25°C |
| Appearance | Crystalline Powder |
| Color | White to off-white |
| pKa | 15.01±0.20(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.479 |
| MDL | MFCD02181069 |
1-Boc-3-oxopiperazine SynonyMs 4-N-Boc-2-oxo-piperazine - 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. |
| WGK Germany | 3 |
| HS Code | 29339900 |
| Hazard Class | IRRITANT |
1-Boc-3-oxopiperazine SynonyMs 4-N-Boc-2-oxo-piperazine - Introduction
1-Boc-3-oxopiperazine(1-Boc-3-oxopiperazine) is an organic compound with the formula C9H16N2O3 and a structure containing an amino group, a carboxyl group, and an amino group protected by an alcohol. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 1-Boc-3-oxopiperazine is a white solid.
-Melting point: Its melting point is about 70-73°C.
-Solubility: It is soluble in organic solvents such as ethanol and dimethyl ether, and insoluble in water.
Use:
1-Boc-3-oxopiperazine is commonly used as an intermediate or protecting group in organic synthesis. It can be used to synthesize amino acids, peptides and other organic molecules. As a protecting group, it can prevent the reaction of amino groups in the molecule and protect other functional groups to be reacted.
Preparation Method:
1-Boc-3-oxopiperazine is generally prepared by the following steps:
1. 3-oxopiperazine is reacted with Boc2O (tert-butoxycarbonyl) to generate 1-Boc-3-oxopiperazine.
2. Purification of the product by filtration or crystallization.
3. Nuclear magnetic resonance (NMR) test product purity.
This synthesis method uses more common laboratory reagents, but attention should be paid to the use of appropriate safety measures during operation.
Safety Information:
- 1-Boc-3-oxopiperazine has low toxicity, but direct contact with skin and eyes should still be avoided. Personal protective equipment such as gloves and goggles should be used during handling and storage.
-It should be operated in a well-ventilated area to avoid inhaling its dust or vapor.
-If ingested or inhaled, seek medical attention immediately and present safety information on this compound to your doctor.
Nature:
-Appearance: 1-Boc-3-oxopiperazine is a white solid.
-Melting point: Its melting point is about 70-73°C.
-Solubility: It is soluble in organic solvents such as ethanol and dimethyl ether, and insoluble in water.
Use:
1-Boc-3-oxopiperazine is commonly used as an intermediate or protecting group in organic synthesis. It can be used to synthesize amino acids, peptides and other organic molecules. As a protecting group, it can prevent the reaction of amino groups in the molecule and protect other functional groups to be reacted.
Preparation Method:
1-Boc-3-oxopiperazine is generally prepared by the following steps:
1. 3-oxopiperazine is reacted with Boc2O (tert-butoxycarbonyl) to generate 1-Boc-3-oxopiperazine.
2. Purification of the product by filtration or crystallization.
3. Nuclear magnetic resonance (NMR) test product purity.
This synthesis method uses more common laboratory reagents, but attention should be paid to the use of appropriate safety measures during operation.
Safety Information:
- 1-Boc-3-oxopiperazine has low toxicity, but direct contact with skin and eyes should still be avoided. Personal protective equipment such as gloves and goggles should be used during handling and storage.
-It should be operated in a well-ventilated area to avoid inhaling its dust or vapor.
-If ingested or inhaled, seek medical attention immediately and present safety information on this compound to your doctor.
Last Update：2024-04-10 22:29:15
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