Description

N,n-Hexamethyleneacetoacetamide is a versatile bifunctional chemical intermediate featuring both amide and ketone functional groups. This compound is valued for its role in synthesizing complex molecules, particularly in the development of pharmaceuticals and advanced polymers. Key industries that utilize this intermediate include pharmaceutical R&D, agrochemical manufacturing, and specialty polymer production. Its defined structure, CAS NO 1128-87-6, makes it a reliable building block for creating high-value, performance-driven end products.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a hexamethylene spacer.
• Agrochemical Synthesis: Used in the production of specialized herbicides and plant growth regulators that benefit from its specific chain length and reactivity.
• Polymer Modification: Acts as a cross-linking agent or comonomer to introduce amide functionality and modify the properties of nylons and other polyamides.
• Chemical Research & Development: Employed as a standard building block in organic synthesis for creating novel heterocyclic compounds and complex ligands.
• Dye and Pigment Manufacturing: Functions as an intermediate in the synthesis of certain high-performance dyes and organic pigments.
• Cosmetic Ingredient Synthesis: Used in the controlled synthesis of specific conditioning agents and film-forming polymers for personal care products.

Basic Information

Product Name	N,n-Hexamethyleneacetoacetamide
CAS No.	1128-87-6
Molecular Formula	C10H17NO2
Molecular Weight	183.25 g/mol
Synonyms	Acetoacetamide, N,N'-1,6-Hexanediylbis-; 1,6-Hexanediylbis(acetoacetamide); N,N'-Hexamethylenebis(acetoacetamide); Acetoacetamide, N,N'-hexamethylenebis-; Bis(acetoacetamide)hexamethylene; Hexamethylene Diacetoacetamide; N,N'-1,6-Hexanediyldiacetoacetamide
EINECS	214-428-6

Quality Control

Our N,n-Hexamethyleneacetoacetamide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise customer specifications and internal standards. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The product may be hygroscopic; ensure containers are sealed after use to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.