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Home> CAS DataBase Listed 2 > CAS 22839-47-0
Identification of 22839-47-0
  • Name:
  • Aspartame (Related Reference)
  • EINECS:
  • 245-261-3
  • Synonyms:
  • r-Sweet; (3S)-3-amino-3-[[(1S)-1-methoxycarbonyl-2-phenyl-ethyl]carbamoyl]propanoic acid; Sweet cornSweet dipeptide; (3S)-3-azaniumyl-3-[[(1S)-1-methoxycarbonyl-2-phenyl-ethyl]carbamoyl]propanoate; NutraSweet; H-Asp-Phe-OMe; 3-amino-3-[(1-methoxycarbonyl-2-phenyl-ethyl)carbamoyl]propanoic acid; L-Phenylalanine,L-R-aspartyl-,2-methyl ester; Aspartame (USAN); Aspartame FCC 4; Succinamic acid, 3-amino-N-(alpha-carboxyphenethyl)-,N-methyl ester; Aspartame FCC4; Aspartame Granula; β-Aspartame;
  • InChI:
  • InChI=1/C14H18N2O5/c1-21-14(20)11(7-9-5-3-2-4-6-9)16-13(19)10(15)8-12(17)18/h2-6,10-11H,7-8,15H2,1H3,(H,16,19)(H,17,18)/t10-,11-/m1/s1
  • This structure is also available as a 2d Mol file
Safety Data of 22839-47-0 Properties of 22839-47-0
  • Appearance:
  • White powder or tablets
  • Molecular Weight:
  • 294.31
  • Density:
  • 1.28 g/cm3
  • Boiling Point:
  • 535.8 °C at 760 mmHg
  • Melting Point:
  • 248-250℃
  • Flash Point:
  • 277.8 °C
  • Alpha:
  • 15.5 o (C=4, 15N FORMIC ACID)
  • Storage Temperature:
  • 2-8°C
  • Refractive index:
  • 14.5 ° (C=4, 15mol/L Formic Acid)
  • Solubility:
  • 18.2 g/L
  • Stability:
  • Stable. Incompatible with strong oxidizing agents.
  • Usage:
  • A dipeptide ester about 160 times sweeter than sucrose in aqueous solution. A non-nutritive sweetener.

  • More>>

CAS No. 22839-47-0 (Aspartame )

  • CAS No:22839-47-0
  • Molecular Weight: 294.31
  • Molecular Formula: C14H18N2O5
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product
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Precursor and Product
References of Aspartame cas 22839-47-0

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal > 5gm/kg (5000mg/kg) ? Toksikologicheskii Vestnik. Vol. (3), Pg. 37, 1996.
mouse LD50 oral > 10gm/kg (10000mg/kg) ? Toksikologicheskii Vestnik. Vol. (3), Pg. 37, 1996.
rat LD50 intraperitoneal > 5gm/kg (5000mg/kg) ? Toksikologicheskii Vestnik. Vol. (3), Pg. 37, 1996.
rat LD50 oral > 10gm/kg (10000mg/kg) ? Toksikologicheskii Vestnik. Vol. (3), Pg. 37, 1996.
women TDLo oral 3710ug/kg (3.71mg/kg) SKIN AND APPENDAGES (SKIN): "DERMATITIS, ALLERGIC: AFTER SYSTEMIC EXPOSURE" Annals of Internal Medicine. Vol. 104, Pg. 207, 1986.

Safety

Human systemic effects by ingestion: allergic dermatitis. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of NOx.
Safety Statements?of Aspartame (CAS NO.22839-47-0): 22-24/25?
S22: Do not breathe dust.?
S24/25: Avoid contact with skin and eyes.
WGK Germany: 2

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