Description

3-Hydroxy-8-Nonyne-2,5-Dione is a specialized alkyne-dione compound with a unique molecular structure that makes it a valuable building block in advanced organic synthesis. This compound matters for its role as a key intermediate in the production of complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. Industries that require high-purity, custom synthetic intermediates, such as pharmaceutical development, agrochemical research, and material science, are the primary users of this product.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers and advanced materials.
• Fine Chemical Production: Employed in the multi-step synthesis of complex fragrance, flavor, and dye molecules.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry, particularly in reactions involving alkynes and diketones.
• Ligand Synthesis: Used for preparing specialized ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	3-Hydroxy-8-Nonyne-2,5-Dione
CAS No.	77087-22-0
Molecular Formula	C9H12O3
Molecular Weight	168.19 g/mol
Synonyms	8-Nonyn-2,5-dione, 3-hydroxy-; 3-Hydroxynon-8-yne-2,5-dione; 3-Hydroxy-8-nonyn-2,5-dione; 2,5-Nonynedione, 3-hydroxy-; 3-Hydroxy-1,6-dioxonon-8-yne; 8-Nonyne-2,5-dione, 3-hydroxy-
EINECS	Contact for details

Quality Control

Our 3-Hydroxy-8-Nonyne-2,5-Dione is produced under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research and industrial synthesis. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP principles where applicable, and specifications can be tailored to meet the stringent requirements of pharmaceutical and advanced material applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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