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CAS No 555-59-9 , (Z)-4-anilino-4-oxobut-2-enoic acid

  • Name: (Z)-4-anilino-4-oxobut-2-enoic acid
  • Synonyms: Maleic acid monoanilide;N-Phenylmaleamic acid;(Z)-4-anilino-4-oxobut-2-enoic acid; Maleanilinic acid; 555-59-9; N-phenyl maleamic acid; cis-4-oxo-4-(phenylamino)but-2-enoic acid; Maleanilic acid;
  • CAS Registry Number:
  • Melting Point: 188-190°C
  • Flash Point: 221.1°C
  • Boiling Point: 442.1°Cat760mmHg
  • Density: 1.329g/cm3
  • Refractive index: 1.634
  • Safety Statements: S26
  • Flash Point: 221.1°C
  • EINECS: 209-102-1
  • Molecular Weight: 191.18336
  • InchiKey: WHZLCOICKHIPRL-SREVYHEPSA-N
  • InChI: InChI=1S/C10H9NO3/c12-9(6-7-10(13)14)11-8-4-2-1-3-5-8/h1-7H,(H,11,12)(H,
    13,14)/b7-6-
  • Risk Statements: 36/37/38
  • Molecular Formula: C10H9NO3
  • Molecular Structure:CAS No:555-59-9 (Z)-4-anilino-4-oxobut-2-enoic acid

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555-59-9 4-OXO-4-PHENYLAMINO-2-BUTENOIC ACID; 97%

  • Germany ABCR GmbH & Co KG [Manufacturer]
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555-59-9 4-OXO-4-PHENYLAMINO-2-BUTENOIC ACID

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555-59-9 Maleanilic Acid

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References of (Z)-4-anilino-4-oxobut-2-enoic acid
Title: Maleanilic Acid
CAS Registry Number: 555-59-9
CAS Name: (Z)-4-Oxo-4-(phenylamino)-2-butenoic acid
Synonyms: N-phenylmaleamic acid
Molecular Formula: C10H9NO3
Molecular Weight: 191.18
Percent Composition: C 62.82%, H 4.74%, N 7.33%, O 25.11%
Literature References: Use of esters as fungicides: Ligett et al., US 2885319 (1959 to Pittsburgh Coke & Chem.).
Properties: Monoclinic yellow crystals, dec 192°. Apparent density 1.418 g/ml at 30°. Soly in g/100 ml soln at 27°: acetonitrile 0.2; acetone 0.3; benzene <0.1; butyl Cellosolve 1.1; carbon tetrachloride <0.1; chloroform <0.1; dimethylformamide 12.9; dioxane 0.9; ethanol 0.2; ether <0.1; methanol 0.3; toluene <0.1; water <0.1. Shows hydrolysis in aq soln. Dissociates to maleic anhydride and aniline when heated above 100° in vacuo.
Density: Apparent density 1.418 g/ml at 30°
Use: Esters as fungicides.