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| CAS No.: | 158663-69-5 |
|---|---|
| Name: | (S)-Piperazine-2-carboxylic acid dihydrochloride |
| Molecular Structure: | |
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|
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| Formula: | C5H12Cl2N2O2 |
| Molecular Weight: | 203.07 |
| Synonyms: | 2-Piperazinecarboxylicacid, dihydrochloride, (2S)- (9CI);2-Piperazinecarboxylic acid, dihydrochloride,(S)-;2-Piperazinecarboxylicacid, hydrochloride (1:2), (2S)-;(S)-(-)-2-Piperazinecarboxylic acid dihydrochloride;(2S)-2-Piperazinecarboxylic acid dihydrochloride; |
| Melting Point: | 280 °C |
| Boiling Point: | 313.6 °C at 760 mmHg |
| Flash Point: | 143.5 °C |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-36 |
| PSA: | 61.36000 |
| LogP: | 0.89400 |
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Chemistry
IUPAC Name: (2S)-Piperazine-1,4-diium-2-carboxylic acid dichloride
Synonyms of (S)-Piperazine-2-carboxylic acid dihydrochloride (CAS NO.158663-69-5): (S)-Piperazine-2-carboxylic acid 2hcl ; (S)-(-)-Piperazine-2-carboxylic acid dihydrochloride ; (S)-(-)-2-Piperazinecarboxylic acid dihydrochloride ; (2S)-2-Piperazinecarboxylic acid dihydrochloride ; 2-Piperazinecarboxylic acid, dihydrochloride, (2S)- ; 2-Piperazinecarboxylic acid, (S)-, dihydrochloride ; (S)-(-)-Piperazine-2-carboxylic acid dihcl
CAS NO: 158663-69-5
Molecular Formula of (S)-Piperazine-2-carboxylic acid dihydrochloride (CAS NO.158663-69-5): C5H12Cl2N2O2
Molecular Weight: 203.067
Molecular Structure:
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Melting Point: 280 °C
ProductCategories: Amino acids, non natural ; Chiral Compounds ; pharmacetical ; Piperazines ; Amino Acids ; I - ZPeptide Synthesis ; Modified Amino Acids ; Others ; Unnatural Amino Acid Derivatives
H bond acceptors: 4
H bond donors: 3
Freely Rotating Bonds: 1
Polar Surface Area: 32.78 Å2
Flash Point of (S)-Piperazine-2-carboxylic acid dihydrochloride (CAS NO.158663-69-5): 143.5 °C
Enthalpy of Vaporization: 61 kJ/mol
Boiling Point: 313.6 °C at 760 mmHg
Vapour Pressure: 0.000107 mmHg at 25°C
Safety Profile
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
WGK Germany: 3
F: 3-10
Specification
Storage: Store in cool, dry condition in well sealed containers. Keep container tightly sealed.