- L-Proline
- L-Proline benzyl ester hydrochloride
- L-Proline benzyl ester hydrochloride
- L-Proline hydrochloride
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Cas Database |
| Name |
L-Proline benzyl ester hydrochloride |
EINECS | 240-700-5 |
| CAS No. | 16652-71-4 | Density | 1.121g/cm3 |
| PSA | 38.33000 | LogP | 2.61260 |
| Solubility | miscible with water | Melting Point |
148-151 °C(lit.) |
| Formula | C12H15NO2.ClH | Boiling Point | 309 °C at 760 mmHg |
| Molecular Weight | 241.718 | Flash Point | 140.7 °C |
| Transport Information | N/A | Appearance | White powder |
| Safety | 22-24/25-37/39-26-36/37/39 | Risk Codes | 36/38-36/37/38-22 |
| Molecular Structure |
|
Hazard Symbols |
 Xi, Xn
|
| Synonyms |
Proline, benzyl ester, hydrochloride,L- (6CI,7CI,8CI);(S)-Pyrrolidine-2-carboxylic acid benzyl ester hydrochloride;Benzyl(-)-L-prolinate hydrochloride;Benzylprolinate hydrochloride;NSC 197199;NSC 71043;H-Pro-OBzl·HCl; |
Article Data | 14 |
L-Proline benzyl ester hydrochloride Chemical Properties
IUPAC name: Benzyl pyrrolidine-2-carboxylate hydrochloride
Following is the structure of L-Proline,phenylmethyl ester, hydrochloride (1:1) (CAS NO.16652-71-4):
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Molecular Formula: C12H15NO2.HCl
Molecular Weight: 241.72 g/mol
EINECS: 240-700-5
Melting point: 148-151 °C
alpha: -44 º (c=1, methanol)
Water solubility: miscible
Index of Refraction: 1.537
Density: 1.121 g/cm3
Flash Point: 140.7 °C
Molar Volume: 183 cm3
Molar Refractivity: 57.23 cm3
Surface Tension: 42 dyne/cm
Enthalpy of Vaporization: 54.97 kJ/mol
Boiling Point: 309 °C at 760 mmHg
Vapour Pressure: 0.000659 mmHg at 25 °C
Appearance of L-Proline,phenylmethyl ester, hydrochloride (1:1) (CAS NO.16652-71-4): White Powder
Product Categories of L-Proline,phenylmethyl ester, hydrochloride (1:1) (CAS NO.16652-71-4): Amino Acid Derivatives; Amino Acids; Proline [Pro, P]; Amino Acids and Derivatives; Amino Acid Benzyl Esters; Amino Acids (C-Protected); Biochemistry; Amino hydrochloride; Amino Acid Derivatives; Peptide Synthesis; Proline
Canonical SMILES: C1CC(NC1)C(=O)OCC2=CC=CC=C2.Cl
InChI: InChI=1S/C12H15NO2.ClH/c14-12(11-7-4-8-13-11)15-9-10-5-2-1-3-6-10;/h1-3,5-6,11,13H,4,7-9H2;1H
InChIKey: NEDMOHHWRPHBAL-UHFFFAOYSA-N
L-Proline benzyl ester hydrochloride Toxicity Data With Reference
L-Proline,phenylmethyl ester, hydrochloride (1:1)(CAS NO.16652-71-4) hasn't been listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65. And the toxicological properties have not been fully investigated.
L-Proline benzyl ester hydrochloride Safety Profile
Hazard Codes: 
Xi,
Xn
Risk Statements: 36/38-36/37/38-22
R36/38:Irritating to eyes and skin.
R36/37/38:Irritating to eyes, respiratory system and skin.
R22:Harmful if swallowed.
Safety Statements: 22-24/25-37/39-26-36/37/39
S22:Do not breathe dust.
S24/25:Avoid contact with skin and eyes.
S37/39:Wear suitable gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
WGK Germany: 3
L-Proline benzyl ester hydrochloride Specification
L-Proline,phenylmethyl ester, hydrochloride (1:1) , its cas register number is16652-71-4. It also can be called Benzyl 2-pyrrolidinecarboxylate ; Benzyl prolinate ; Proline benzyl ester ; and Proline, phenylmethyl ester . L-Proline,phenylmethyl ester, hydrochloride (1:1)(CAS NO.16652-71-4) absorbs moisture or water from the air. L-Proline,phenylmethyl ester, hydrochloride (1:1) should avoid the condition like incompatible materials, exposure to moist air or water. It is incompatibilities with other materials strong oxidizing agents. Its hazardous decomposition products are hydrogen chloride, chlorine, nitrogen oxides, carbon monoxide, carbon dioxide. Its hazardous polymerization will not occur.
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