31321-68-3
31321-68-3 structure
- Name: 2-Piperazinecarboxylic acid
- Chemical Name: (R)-Piperazine-2-carboxylic acid
- CAS Number: 31321-68-3
- Molecular Formula: C5H10N2O2
- Molecular Weight: 130.145
- Create Date: 2018-03-15 08:00:00
- Modify Date: 2025-08-23 17:49:46
| Name | (R)-Piperazine-2-carboxylic acid |
|---|---|
| Synonyms |
piperazine-2-carboxylic acid
MFCD01318683 2-Piperazinecarboxylic acid r-pca (R)-(+)-PIPERAZINE-2-CARBOXYLIC ACID. 2HCL |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 313.6±37.0 °C at 760 mmHg |
| Melting Point | 108-110 °C(lit.) |
| Molecular Formula | C5H10N2O2 |
| Molecular Weight | 130.145 |
| Flash Point | 143.5±26.5 °C |
| Exact Mass | 130.074234 |
| PSA | 61.36000 |
| LogP | -1.46 |
| Vapour Pressure | 0.0±1.4 mmHg at 25°C |
| Index of Refraction | 1.476 |
| Storage condition | Room temperature. |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26 |
| RIDADR | UN 2920 |
| WGK Germany | 3 |
| HS Code | 2933599090 |
|
~%
31321-68-3 |
| Literature: Tetrahedron Asymmetry, , vol. 8, # 15 p. 2533 - 2536 |
|
~%
31321-68-3 |
| Literature: Tetrahedron Asymmetry, , vol. 8, # 15 p. 2533 - 2536 |
|
~%
31321-68-3 |
| Literature: Tetrahedron Asymmetry, , vol. 8, # 15 p. 2533 - 2536 |
| Precursor 3 | |
|---|---|
| DownStream 0 | |
| 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% |