4-MaleimidobutyricAcid(GMBA) CAS No.57078-98-5 / Cat No.EBD27676
4-maleimidobutyric acid
4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)butanoic acid
4-MaleimidobutyricAcid(GMBA)
Properties
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Appearance:
White Solid
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Density:
1.395 g/cm3
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Melting point:
95-98 °C
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Boiling point:
400.1 °C at 760 mmHg
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Flashing point:
195.8 °C
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Storage temperature:
2-8°C
Safety Information
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Symbol:
-
Signal words:
Warning -
Hazard statements:
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
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Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
NMR Spectrum
Prediction： [1H-NMR] (CDC13): = 1.93 (2H), 2.38 (2H), 3.60 (2H), 6.71 (2H) ppm.
1H NMR
13C NMR
