4-Chlorobenzene-1-carboximidamide hydrochloride
4-Chlorobenzene-1-carboximidamide hydrochloride
CAS: 14401-51-5
Molecular Formula: C7H8Cl2N2
4-Chlorobenzene-1-carboximidamide hydrochloride - Names and Identifiers
4-Chlorobenzene-1-carboximidamide hydrochloride - Physico-chemical Properties
| Molecular Formula | C7H8Cl2N2 |
| Molar Mass | 191.06 |
| Density | 1.29g/cm3 |
| Melting Point | 244 °C |
| Boling Point | 241.1°C at 760 mmHg |
| Flash Point | 99.6°C |
| Vapor Presure | 0.0366mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Almost white |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.597 |
4-Chlorobenzene-1-carboximidamide hydrochloride - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R43 - May cause sensitization by skin contact R36 - Irritating to the eyes R25 - Toxic if swallowed |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37 - Wear suitable protective clothing and gloves. |
| RTECS | CV6136200 |
| HS Code | 29252900 |
| Hazard Note | Irritant |
4-Chlorobenzene-1-carboximidamide hydrochloride - Reference Information
| application | 4-chlorobenzimidine hydrochloride can be used as an intermediate in organic synthesis and pharmaceutical intermediate, mainly used in laboratory research and development process and chemical medicine generation process. |
| preparation | 0.1mol of p-chlorobenzonitrile and 100mL of anhydrous ethanol are added into 250mL of four-mouth bottle at room temperature, and stirring is started at the same time, and p-chlorobenzonitrile is completely dissolved in about 15min. In order to prevent the exposure of sodium amide to the air from being oxidized, the weighed sodium amide is added in batches in a closed reagent bottle. After all the additions are completed, the reaction is carried out for 14 hours; ammonium chloride was added to 0.1mol at one time, and the temperature was raised to 60 ℃ for 2 hours to end the reaction. The filtrate after vacuum filtration of the reaction liquid while hot is adjusted with hydrochloric acid to adjust the pH value of 1~2. Using a rotary evaporator connected with a vacuum pump, the filtrate is distilled and recovered under a vacuum of 0.085MPa. The remaining part of ethanol is poured into a surface dish to obtain a light yellow solid. It is put into an oven for drying at 82 ℃ for 12 hours and then ground and stored in a self-sealing bag. The yield is about 85%. |
Last Update：2024-04-09 15:16:47
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Product Name: 4-Chlorobenzene-1-carboximidamide hydrochloride Request for quotation
CAS: 14401-51-5
Tel: 17505222756
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CAS: 14401-51-5
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
Spot supply
Product Name: 4-Chlorobenzene-1-carboximidamide hydrochloride Visit Supplier Webpage Request for quotationCAS: 14401-51-5
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
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