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CAS No.: | 5427-26-9 |
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Name: | HYDANTOIN-5-ACETIC ACID |
Article Data: | 18 |
Molecular Structure: | |
Formula: | C5H6 N2 O4 |
Molecular Weight: | 158.114 |
Synonyms: | (2,5-Dioxoimidazolidin-4-yl)aceticacid; 2,4-Dioxoimidazolidine-5-acetic acid; 5-(Carboxymethyl)hydantoin;5-Hydantoinacetic acid; DL-5-(Carboxymethyl)hydantoin; NSC 14985; NSC 49347 |
Density: | 1.491g/cm3 |
Melting Point: |
214-215 °C (dec.)(lit.) |
Boiling Point: | °Cat760mmHg |
Flash Point: | °C |
Solubility: | 11.15g/L(temperature not stated) |
Appearance: | white crystalline powder |
Risk Codes: | R36/37/38 |
Safety: | 83035 |
PSA: | 95.50000 |
LogP: | -0.67330 |
ureidosuccinic acid
5-hydantoinacetic acid
hydantoin-5-acetic acid ethyl ester
5-hydantoinacetic acid
Conditions | Yield |
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With potassium hydroxide |
Conditions | Yield |
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With water anschliessend Kochen des Rueckstandes mit verd. Salzsaeure; hydantoin-acetic acid-(5), optically active form; |
[(2,5-dioxo-imidazolidin-4-yl)-acetyl]-urea
5-hydantoinacetic acid
Conditions | Yield |
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With potassium hydroxide |
Conditions | Yield |
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at 135 - 140℃; |
Conditions | Yield |
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at 125 - 130℃; | |
With water man dampft das Reaktionsgemisch mit Salzsaeure ein; |
Conditions | Yield |
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With potassium hydroxide man dampft das Reaktionsgemisch mit Salzsaeure ein; | |
Stage #1: potassium cyanate; aspartic Acid With potassium hydroxide Stage #2: With hydrogenchloride In water |
maleic acid monoureide monopotassium salt
5-hydantoinacetic acid
Conditions | Yield |
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With bromine In water |
5-hydantoinmalonic acid
5-hydantoinacetic acid
Conditions | Yield |
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With hydrogenchloride at 70℃; for 30h; Rate constant; |
5-hydantoinacetic acid
Conditions | Yield |
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With phosphonium iodide; hydrogen iodide |