Name | Piperazine-2-carboxylic acid dihydrochloride |
Synonyms | PRZCA-2HCL TIMTEC-BB SBB003518 Piperazine-2-carboxylic 2-carboxypiperazinium dichloride PIPERAZINE-2-CARBOXYLIC ACID 2HCL (2S)-piperazinediium-2-carboxylate (2R)-piperazinediium-2-carboxylate 2-Piperazinecarboxylic acid dihydrochloride PIPERAZIN-2-CARBOXYLIC ACID DIHYDROCHLORIDE Piperazine-2-carboxylic acid dihydrochloride piperazine-2-carboxylic acid dihydro-chloride (±)-piperazine-2-carboxylic acid dihydrochloride Piperazine-2-Carboxylic Acid Dihydrochloride (DL-) |
CAS | 3022-15-9 133525-05-0 |
EINECS | 627-971-9 |
InChI | InChI=1S/C5H10N2O2.2ClH/c8-5(9)4-3-6-1-2-7-4;;/h4,6-7H,1-3H2,(H,8,9);2*1H |
InChIKey | WNSDZBQLMGKPQS-UHFFFAOYSA-N |
Molecular Formula | C5H12Cl2N2O2 |
Molar Mass | 203.07 |
Melting Point | 265°C (dec.)(lit.) |
Boling Point | 313.6°C at 760 mmHg |
Flash Point | 143.5°C |
Water Solubility | Soluble in water |
Vapor Presure | 0.000107mmHg at 25°C |
Appearance | White crystalline powder |
Color | White to yellow |
pKa | pK1:1.5;pK2:5.41;pK3:9.53 (25°C) |
Storage Condition | Inert atmosphere,Room Temperature |
MDL | MFCD00044803 |
Use | Used as a pharmaceutical Intermediate |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - 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. S24/25 - Avoid contact with skin and eyes. S37/39 - Wear suitable gloves and eye/face protection |
WGK Germany | 3 |
HS Code | 29335990 |
Hazard Note | Irritant |
Application | Piperazin-2-carboxylic acid dihydrochloride is an organic intermediate, which can be prepared from 2-cyanopiperazine methyl sulfonic acid in one step. |
use | as a pharmaceutical intermediate |