4-PIPERIDINECARBONITRILE, 4-PHENYL-1-(PHENYLMETHYL)-
1-N-Benzyl-4-cyano-4-phenylpiperidine hydrochloride
CAS: 71258-18-9;56243-25-5
Molecular Formula: C19H20N2
4-PIPERIDINECARBONITRILE, 4-PHENYL-1-(PHENYLMETHYL)- - Names and Identifiers
4-PIPERIDINECARBONITRILE, 4-PHENYL-1-(PHENYLMETHYL)- - Physico-chemical Properties
| Molecular Formula | C19H20N2 |
| Molar Mass | 276.38 |
| Melting Point | 250-259°C |
| Boling Point | 430.4°C at 760 mmHg |
| Flash Point | 184.3°C |
| Vapor Presure | 1.3E-07mmHg at 25°C |
| Appearance | White solid |
| Storage Condition | Room Temprature |
4-PIPERIDINECARBONITRILE, 4-PHENYL-1-(PHENYLMETHYL)- - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | 20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S22 - Do not breathe dust. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| Hazard Note | Irritant |
4-PIPERIDINECARBONITRILE, 4-PHENYL-1-(PHENYLMETHYL)- - Introduction
hydrochloride is an organic compound with the chemical formula C20H21N2 · HCl, usually in the form of white crystals or crystalline powder. It has the following properties:
1. solubility: hydrochloride has high solubility in water, and can also be dissolved in some organic solvents such as alcohols, ethers, etc.
2. Thermal stability: The compound is relatively stable at a certain temperature and is not easy to decompose under common experimental conditions.
3. use: hydrochloride is often used as an intermediate and catalyst for organic synthesis reactions. It is widely used in the field of medicine and can be used in synthetic drugs and pharmaceutical research.
4. Preparation method: The preparation of hydrochloride can be obtained by reacting 1-benzyl-4-cyano-4-phenylpiperidine with hydrochloric acid. A specific synthesis method may be to suspend the compound in an appropriate solvent and add an excess amount of hydrochloric acid, followed by heating reaction and crystallization purification to prepare the desired product.
5. safety information: the use of hydrochloride should comply with laboratory safety procedures. It may have irritating effects on the eyes, skin and respiratory tract. Personal protective equipment such as protective goggles, lab gloves and protective masks should be worn during operation to ensure adequate ventilation to prevent the accumulation of harmful gases. During storage and handling, contact with oxidizing agents, strong acids or strong bases should be avoided to avoid reaction. If ingestion or accidental contact, should immediately seek medical treatment.
1. solubility: hydrochloride has high solubility in water, and can also be dissolved in some organic solvents such as alcohols, ethers, etc.
2. Thermal stability: The compound is relatively stable at a certain temperature and is not easy to decompose under common experimental conditions.
3. use: hydrochloride is often used as an intermediate and catalyst for organic synthesis reactions. It is widely used in the field of medicine and can be used in synthetic drugs and pharmaceutical research.
4. Preparation method: The preparation of hydrochloride can be obtained by reacting 1-benzyl-4-cyano-4-phenylpiperidine with hydrochloric acid. A specific synthesis method may be to suspend the compound in an appropriate solvent and add an excess amount of hydrochloric acid, followed by heating reaction and crystallization purification to prepare the desired product.
5. safety information: the use of hydrochloride should comply with laboratory safety procedures. It may have irritating effects on the eyes, skin and respiratory tract. Personal protective equipment such as protective goggles, lab gloves and protective masks should be worn during operation to ensure adequate ventilation to prevent the accumulation of harmful gases. During storage and handling, contact with oxidizing agents, strong acids or strong bases should be avoided to avoid reaction. If ingestion or accidental contact, should immediately seek medical treatment.
Last Update：2024-04-09 02:00:47
