72351-59-8 - Names and Identifiers
Name | Ethyl 1,4-dibenzylpiperazine-2-carboxylate
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Synonyms | ETHYL 1,4-DIBENZYLPIPERAZINE-2-CARBOXYLATE Ethyl 1,4-dibenzylpiperazine-2-carboxylate ethyl 1,4-diphenethylpiperazine-2-carboxylate 1,4-dibenzylpiperazine-2-carboxylicacidethylester 2-piperazinecarboxylic acid, 1,4-bis(phenylmethyl)-, ethyl ester 2-Piperazinecarboxylic acid, 1,4-bis(phenylMethyl)-, ethyl ester
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CAS | 72351-59-8
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InChI | InChI=1/C21H26N2O2/c1-2-25-21(24)20-17-22(15-18-9-5-3-6-10-18)13-14-23(20)16-19-11-7-4-8-12-19/h3-12,20H,2,13-17H2,1H3 |
72351-59-8 - Physico-chemical Properties
Molecular Formula | C21H26N2O2
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Molar Mass | 338.44 |
Density | 1.130±0.06 g/cm3(Predicted) |
Boling Point | 200 °C |
Flash Point | 221.1°C |
Vapor Presure | 5.2E-08mmHg at 25°C |
pKa | 5.88±0.10(Predicted) |
Storage Condition | Room Temprature |
Sensitive | Irritant |
Refractive Index | 1.579 |
MDL | MFCD00126366 |
72351-59-8 - Risk and Safety
Hazard Symbols | Xi - Irritant
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Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin.
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Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S37/39 - Wear suitable gloves and eye/face protection
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Hazard Note | Irritant |
72351-59-8 - Introduction
Ethyl 1, is an organic compound whose chemical formula is C21H24N2O2. The following is a description of the properties, uses, preparation and safety information of the compound:
Properties: Ethyl 1, is a white or off-white solid with a special smell. It is almost insoluble in water, but readily soluble in organic solvents such as ethanol and methylene chloride. The melting point of this compound is about 93-94°C.
Uses: Ethyl 1, is usually used as an intermediate in organic synthesis reactions. It can be used in the synthesis of other compounds, or as a key intermediate in the synthesis of drugs. Specific application areas include pharmaceuticals, pesticides and related organic synthesis.
preparation method: Ethyl 1, the preparation method is more complex, generally through multi-step reaction synthesis. A common method is to use piperazine as the starting material, which is reacted with an appropriate amount of styrene to give 1-benzyl piperazine, which is then reduced by hydrogenation to give 1,4-dibenzyl piperazine. Finally, the corresponding esterified product is obtained by reaction with an appropriate amount of chloroacetic anhydride.
Safety information: Ethyl 1, the specific safety information has not been fully determined. However, as a general safety operation when handling organic compounds, the following points should be followed: Wear appropriate personal protective equipment (such as gloves, glasses and laboratory coats) during use, and avoid direct contact with skin and eyes. When operating, follow good ventilation rules and keep the operating area clean and tidy.
Last Update:2024-04-09 21:00:56