Cas no 28663-68-5 (2-Chloro-2-(phenylhydrazono)acetic Acid Ethyl Ester)

2-Chloro-2-(phenylhydrazono)acetic Acid Ethyl Ester is a specialized organic compound featuring a chloro-substituted hydrazonoacetic acid ethyl ester structure. Its key advantages include its utility as a versatile intermediate in synthetic organic chemistry, particularly in the preparation of heterocyclic compounds and hydrazone derivatives. The presence of both chloro and phenylhydrazono functional groups enhances its reactivity, enabling selective transformations under controlled conditions. This compound is valued for its role in constructing complex molecular frameworks, making it useful in pharmaceutical and agrochemical research. Its stability under standard storage conditions and well-documented reactivity profile further contribute to its applicability in method development and fine chemical synthesis.
2-Chloro-2-(phenylhydrazono)acetic Acid Ethyl Ester structure
28663-68-5 structure
Product Name:2-Chloro-2-(phenylhydrazono)acetic Acid Ethyl Ester
CAS No:28663-68-5
MF:C10H11ClN2O2
MW:226.659541368484
MDL:MFCD00477268
CID:260714
Update Time:2025-05-28

2-Chloro-2-(phenylhydrazono)acetic Acid Ethyl Ester Chemical and Physical Properties

Names and Identifiers

    • Acetic acid,2-chloro-2-(2-phenylhydrazinylidene)-, ethyl ester
    • 2-CHLORO-2-(PHENYLHYDRAZONO)ACETIC ACID ETHYL ESTER
    • 2-CHLORO-2-(PHENYLHYDRAZONO)ACETIC ACID ETHYLETHER
    • ethyl (2Z)-2-chloro-2-(phenylhydrazinylidene)acetate
    • C-ethoxycarbonyl-N-phenylhydrazonoyl chloride
    • ethoxycarbonyl-N-phenylhydrazonyl chloride
    • ethyl (2E)-chloro(phenylhydrazono)acetate
    • ethyl 2-chloro-2-(2-phenylhydrazono)acetate
    • ethyl 2-chloro-2-(phenylhydrazone)acetate
    • oxalyl chloride phenylhydrazone ethyl ester
    • 2-Chloro-2-(phenylhydrazono)acetic Acid Ethyl Ester
    • MDL： MFCD00477268
    • Inchi： 1S/C10H11ClN2O2/c1-2-15-10(14)9(11)13-12-8-6-4-3-5-7-8/h3-7,12H,2H2,1H3/b13-9-
    • InChI Key： LZCJYKSOIZQABU-LCYFTJDESA-N
    • SMILES： Cl/C(/C(=O)OCC)=N\NC1C=CC=CC=1

Computed Properties

  • Exact Mass: 226.05100

Experimental Properties

  • Density: 1.21±0.1 g/cm3 (20 oC 760 Torr),
  • Melting Point: 277-278 oC (acetic acid )
  • Solubility: Very slightly soluble (0.52 g/l) (25 o C),
  • PSA: 50.69000
  • LogP: 2.28690

2-Chloro-2-(phenylhydrazono)acetic Acid Ethyl Ester Customs Data

  • HS CODE：2928000090
  • Customs Data：

    China Customs Code:

    2928000090

    Overview:

    2928000090 Other hydrazine(Hydrazine)And chlorhexidine(hydroxylamine)Organic derivatives of.Regulatory conditions:nothing.VAT:17.0%.Tax refund rate:9.0%.MFN tariff:6.5%.general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

2-Chloro-2-(phenylhydrazono)acetic Acid Ethyl Ester Pricemore >>

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