Basic information Safety Supplier Related

Maleamic acid

Basic information Safety Supplier Related

Maleamic acid Basic information

Product Name:
Maleamic acid
Synonyms:
  • TIMTEC-BB SBB007773
  • (2E)-4-Amino-4-oxo-2-butenoic acid
  • 2-Butenoic acid, 4-amino-4-oxo-, (Z)-
  • Acrylic acid, 3-carbamoyl-, (Z)-
  • Maleamate
  • maleamic
  • Maleic monoamide
  • MALEIC ACID MONOAMIDE
CAS:
557-24-4
MF:
C4H5NO3
MW:
115.09
EINECS:
209-163-4
Product Categories:
  • Aromatics
  • Heterocycles
  • Building Blocks
  • Intermediates & Fine Chemicals
  • Labeling and Diagnostics Reagents
  • Pharmaceuticals
  • Amides
  • Carbonyl Compounds
  • Organic Building Blocks
  • Carbonyl Compounds
  • Chemical Synthesis
  • Organic Building Blocks
Mol File:
557-24-4.mol
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Maleamic acid Chemical Properties

Melting point:
158-161 °C (lit.)
Boiling point:
215.33°C (rough estimate)
Density 
1.4769 (rough estimate)
refractive index 
1.4170 (estimate)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
form 
Solid
pka
2.86±0.25(Predicted)
color 
White to off-white
Merck 
14,5701
Stability:
Stable, but light sensitive. Incompatible with strong oxidizing agents.
CAS DataBase Reference
557-24-4(CAS DataBase Reference)
NIST Chemistry Reference
Maleamic acid(557-24-4)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
HS Code 
2914.40.9000

MSDS

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Maleamic acid Usage And Synthesis

Chemical Properties

solid

Uses

Intermediate in the preparation of a new conjugated agent for radioiodination of proteins.

Definition

ChEBI: A dicarboxylic acid monoamide of maleamic acid.

Purification Methods

Crystallise it from EtOH. [Beilstein 2 H 752, 2 II 646, 2 III 1927, 2 IV 1927.] IRRITANT.

Maleamic acidSupplier

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