Description

p-Chloroacetoacetanilide (CAS No. 101-92-8) is a high-purity organic compound with the molecular formula C₁₀H₁₀ClNO₂ and IUPAC name N-(4-chlorophenyl)-3-oxobutanamide. This fine chemical is widely utilized as a key intermediate in the synthesis of dyes, pigments, and pharmaceuticals. Its crystalline structure and consistent reactivity make it ideal for precision applications in research and industrial processes. Available in >98% purity, our p-Chloroacetoacetanilide is rigorously tested for quality (HPLC, NMR) to ensure optimal performance in synthetic workflows. Suitable for laboratory use under controlled conditions, this compound is packaged in moisture-resistant, light-protected containers to maintain stability.

Properties

• CAS Number: 101-92-8
• Complexity: 222
• IUPAC Name: N-(4-chlorophenyl)-3-oxo-butanamide
• InChI: InChI=1S/C10H10ClNO2/c1-7(13)6-10(14)12-9-4-2-8(11)3-5-9/h2-5H,6H2,1H3,(H,12,14)
• InChI Key: JMRJWEJJUKUBEA-UHFFFAOYSA-N
• Exact Mass: 211.0400063
• Molecular Formula: C10H10ClNO2
• Molecular Weight: 211.64
• SMILES: CC(=O)CC(=O)NC1=CC=C(C=C1)Cl
• Topological: 46.2
• Monoisotopic Mass: 211.0400063
• Physical Description: Solid;
• Color/Form: CRYSTALS FROM ETHER, ALCOHOL
• Melting Point: 66-67 °C
• Solubility: VERY SOL IN ALCOHOL, ETHER, BENZENE
• Synonyms: 4′-Chloroacetoacetanilide, 101-92-8, N-(4-Chlorophenyl)-3-oxobutanamide, P-CHLOROACETOACETANILIDE, Butanamide, N-(4-chlorophenyl)-3-oxo-, Acetoacet-p-chloroanilide, Acetoacetyl-4-chloroanilide, Acetoacetanilide, 4′-chloro-, Acetoacetanilide, p-chloro-, p-Chlorodiacetanilide, AI3-17671, N-(4-Chlorophenyl)acetoacetamide, NSC 3544, HSDB 2709, EINECS 202-989-6, BRN 1819161, 421YJ21R1J, NSC-3544, DTXSID3036654, 4-12-00-01225 (Beilstein Handbook Reference), Acetoacetpchloroanilide, 4’Chloroacetoacetanilide, Acetoacetyl4chloroanilide, Acetoacetanilide, pchloro, Acetoacetanilide, 4’chloro, N(4Chlorophenyl)acetoacetamide, N(4Chlorophenyl)3oxobutanamide, DTXCID1016654, Butanamide, N(4chlorophenyl)3oxo, 202-989-6, MFCD00000613, UNII-421YJ21R1J, N-(4-Chloro-phenyl)-3-oxo-butyramide, Maybridge1_003854, 4′-Chloroacetoacetanilide, WLN: GR DMV1V1, N-Acetoacetyl-4-chloroaniline, SCHEMBL4671464, Acetoacetic acid-4-chloroanilide, 4′-Chloroacetoacetanilide, 98%, CHEBI:35090, HMS552H04, N-(4-Chlorphenyl)-acetoacetamid, NSC3544, PARA-CHLOROACETOACETANILIDE, N-(4-Chlorophenyl)acetylacetamide, 4′-Chloroacetoacetanilide (AAPCA), SBB003431, STL185598, AKOS000120914, N-(4-Chlorophenyl)-3-oxobutanamide #, Butanamide, 3-oxo-N-(4-chlorophenyl)-, ST007519, SY051444, NS00015560, EN300-18245, D71241, 10D-066, 4 inverted exclamation mark -Chloroacetoacetanilide, 4 inverted exclamation marka-Chloroacetoacetanilide, Q27116409, F0001-0054

Application

p-Chloroacetoacetanilide serves as a critical intermediate in the production of azo dyes and pigments, particularly for textile and ink applications. It is also employed in pharmaceutical synthesis for constructing heterocyclic compounds with bioactive properties. Researchers value its consistent reactivity in condensation and coupling reactions under mild conditions.

Safety and Hazards

GHS Hazard Statements

• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Precautionary Statements

• P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364

Hazard Classes and Categories

• Skin Irrit. 2 (100%)
• Eye Irrit. 2 (100%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.