5321-49-3
5321-49-3 structure
- Name: 1-(1-Phenylethyl)piperazine
- Chemical Name: 1-(2-phenylethyl)piperazine
- CAS Number: 5321-49-3
- Molecular Formula: C12H18N2
- Molecular Weight: 190.28500
- Create Date: 2018-06-23 15:52:38
- Modify Date: 2025-08-20 18:53:55
| Name | 1-(2-phenylethyl)piperazine |
|---|---|
| Synonyms |
N-phenethylpiperazine
EINECS 226-186-5 1-(2-Phenylethyl)piperazine 1-phenylethylpiperazine 2-phenylethylpiperazine MFCD00040740 1-Phenethylpiperazine |
| Density | >1.006 g/mL at 20 °C(lit.) |
|---|---|
| Boiling Point | 276 °C(lit.) |
| Melting Point | 75-77°C |
| Molecular Formula | C12H18N2 |
| Molecular Weight | 190.28500 |
| Flash Point | >230 °F |
| Exact Mass | 190.14700 |
| PSA | 15.27000 |
| LogP | 1.40100 |
| Index of Refraction | n20/D 1.5430(lit.) |
| Symbol |
GHS05, GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301-H314 |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | C: Corrosive;Xn: Harmful; |
| Risk Phrases | R34 |
| Safety Phrases | S26-S36/37/39-S45 |
| RIDADR | UN 2922 8/PG 3 |
| WGK Germany | 2 |
| HS Code | 2933599090 |
| Precursor 9 | |
|---|---|
| DownStream 3 | |
![2-[2-[4-(2-phenylethyl)piperazin-1-yl]ethyl]quinoline structure](https://image.chemsrc.com/caspic/359/57962-04-6.png)
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |