Basic information
- Name:
L-Lysine monoacetate
- CAS No.:
57282-49-2
- Molecular Structure:
- Formula:
- C6H14N2O2•C2H4O2
- Molecular Weight:
- 206.28
- Synonyms:
- Lysine acetate (USP);acetic acid; 2,6-diaminohexanoic acid;L-Lysine, acetate;Lysine acetate;Lysine acetate [USAN];H-Lys-OH·AcOH;L-Lysine HAc;
- EINECS:
- 260-664-4
- Boiling Point:
- 311.5 °C at 760 mmHg
- Flash Point:
- 142.2 °C
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Chemistry
Molecular Structure of L-Lysine monoacetate (CAS NO.57282-49-2):
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IUPAC Name: tic acid; (2S)-2,6-diaminohexanoic acid
Empirical Formula: C8H18N2O4
Molecular Weight: 206.2395
H bond acceptors: 4
H bond donors: 5
Freely Rotating Bonds: 7
Polar Surface Area: 32.78 Å2
Flash Point: 142.2 °C
Enthalpy of Vaporization: 60.75 kJ/mol
Boiling Point: 311.5 °C at 760 mmHg
Vapour Pressure: 0.000123 mmHg at 25°C
EINECS: 260-664-4
Product Categories: Lysine [Lys, K]
InChI
InChI=1/C6H14N2O2.C2H4O2/c7-4-2-1-3-5(8)6(9)10;1-2(3)4/h5H,1-4,7-8H2,(H,9,10);1H3,(H,3,4)
Smiles
C(=O)([C@@H](N)CCCCN)O.C(O)(=O)C
Toxicity Data With Reference
| 1. | orl-rat LD50:11,400 mg/kg | YAKUD5 Gekkan Yakuji. Pharmaceuticals Monthly. 23 (1981),1253. | ||
| 2. | ipr-rat LD50:3700 mg/kg | YAKUD5 Gekkan Yakuji. Pharmaceuticals Monthly. 23 (1981),1253. | ||
| 3. | scu-rat LD50:4000 mg/kg | IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. 12 (1981),933. | ||
| 4. | ivn-rat LD50:2850 mg/kg | YAKUD5 Gekkan Yakuji. Pharmaceuticals Monthly. 23 (1981),1253. | ||
| 5. | orl-mus LD50:14,400 mg/kg | IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. 12 (1981),933. | ||
| 6. | ipr-mus LD50:5100 mg/kg | IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. 12 (1981),933. | ||
| 7. | scu-mus LD50:5800 mg/kg | IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. 12 (1981),933. | ||
| 8. | ivn-mus LD50:3700 mg/kg | YAKUD5 Gekkan Yakuji. Pharmaceuticals Monthly. 23 (1981),1253. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Moderately toxic by intraperitoneal, intravenous, and subcutaneous routes. Mildly toxic by ingestion. When heated to decomposition it emits toxic fumes of NOx.
RTECS: OL5644200
Specification
L-Lysine monoacetate , with CAS number of 57282-49-2, can be called acetic acid; (2S)-2,6-diaminohexanoic acid ; L-Lysine monoacetate ; acetic acid; 2,6-diaminohexanoic acid ; Lysine acetate (USP) .