1-FORMYLPIPERAZINE
1-Piperazinecarboxaldehyde
CAS: 7755-92-2
Molecular Formula: C5H10N2O
1-FORMYLPIPERAZINE - Names and Identifiers
| Name | 1-Piperazinecarboxaldehyde |
| Synonyms | Formylpiperazine N-FORMYLPIPERAZINE 1-FORMYLPIPERAZINE 1-Formylpiperzaine 1-Formylpiperazine LABOTEST-BB LT00233197 1-piperazinecarbaldehyde 1-PIPERAZINECARBALDEHYDE piperazine-1-carbaldehyde 1-Piperazinecarboxaldehyde 1-PIPERAZINECARBOXALDEHYDE PIPERAZINE-1-CARBOXALDEHYDE Piperazine-1-carboxaldehyde 1-Piperazinecarboxaldehyde~Piperazine-1-carboxaldehyde |
| CAS | 7755-92-2 |
| EINECS | 231-813-0 |
| InChI | InChI=1/C5H10N2O/c8-5-7-3-1-6-2-4-7/h5-6H,1-4H2 |
1-FORMYLPIPERAZINE - Physico-chemical Properties
| Molecular Formula | C5H10N2O |
| Molar Mass | 114.15 |
| Density | 1.107 g/mL at 25 °C (lit.) |
| Melting Point | 88-91 |
| Boling Point | 264-266°C |
| Flash Point | 215°F |
| Vapor Presure | 0.00192mmHg at 25°C |
| Appearance | Liquid |
| Specific Gravity | 1.107 |
| Color | Clear colorless to yellow |
| BRN | 110295 |
| pKa | 8.58±0.10(Predicted) |
| Storage Condition | 2-8°C |
| Sensitive | Air Sensitive |
| Refractive Index | n20/D 1.512 |
| Physical and Chemical Properties | Oily liquid. Boiling point 94-97 ℃(6.65 × 10-2kPa), relative density 0.107, refractive index 1.5094. |
1-FORMYLPIPERAZINE - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes R36/37/38 - 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 | 2 |
| TSCA | Yes |
| HS Code | 29335990 |
1-FORMYLPIPERAZINE - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | for organic synthesis. The condensation of formyl piperazine with cinnamyl chloride followed by hydrolysis yields 1-cinnamyl piperazine. |
| production method | The mixture was stirred and dissolved with hexamerazine and methyl formate, and heated to 80 ° C. And refluxed for 5 hours. The water was further evaporated at elevated temperature and distilled under reduced pressure to obtain formyl piperazine by collecting the fraction at 140-170 °c (1.33kPa). The yield was 78%. |
Last Update：2024-04-09 21:01:54
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