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70-26-8

Name L-Ornithine
CAS 70-26-8
EINECS(EC#) 200-731-7
Molecular Formula C5H12N2O2
MDL Number MFCD00242584
Molecular Weight 132.16
MOL File 70-26-8.mol
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Chemical Properties

Melting point  140°C
alpha  D25 +11.5° (c = 6.5)
Boiling point  244.08°C (rough estimate)
density  1.1740 (rough estimate)
refractive index  1.4496 (estimate)
storage temp.  under inert gas (nitrogen or Argon) at 2–8 °C
solubility  Water: 50 mg/mL (378.33 mM); DMSO: < 1 mg/mL (insoluble or slightly soluble)
form  Solid
pka 1.705(at 25℃)
color  White to off-white
InChI InChI=1S/C5H12N2O2/c6-3-1-2-4(7)5(8)9/h4H,1-3,6-7H2,(H,8,9)/t4-/m0/s1
InChIKey AHLPHDHHMVZTML-BYPYZUCNSA-N
SMILES C(O)(=O)[C@H](CCCN)N
LogP -4.220
CAS DataBase Reference 70-26-8(CAS DataBase Reference)
EPA Substance Registry System 70-26-8(EPA Substance)

Safety Data

Toxicity
sce-hmn-lym 10 mg/L MUREAV 372,75,1996

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