Description

1,4-Dithiaspiro[4.4]Nonane-6-Methanol(9Ci) is a specialized organic sulfur compound featuring a unique spirocyclic dithiane structure. This compound matters as a versatile building block and intermediate in advanced organic synthesis, particularly valuable for introducing sulfur-containing functional groups. Pharmaceutical, agrochemical, and material science researchers need it for developing novel active ingredients, ligands, and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new drug candidates, especially those targeting neurological or metabolic pathways.
• Agrochemical Synthesis: Used in the creation of novel pesticides, herbicides, and fungicides where the dithiane moiety can impart specific biological activity.
• Ligand and Catalyst Development: Acts as a precursor for chiral ligands in asymmetric catalysis or as a component in metal-organic frameworks (MOFs).
• Polymer and Material Science: Incorporated into polymer backbones to modify physical properties like thermal stability, elasticity, or refractive index.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new synthetic methodologies and reaction pathways.
• Flavor and Fragrance Industry: Potential use as an intermediate for synthesizing complex sulfur-containing aroma chemicals.

Basic Information

Item	Details
Product Name	1,4-Dithiaspiro[4.4]Nonane-6-Methanol(9Ci)
CAS No.	154698-53-0
Molecular Formula	C8H14OS2
Molecular Weight	190.32 g/mol
Synonyms	6-(Hydroxymethyl)-1,4-dithiaspiro[4.4]nonane; 1,4-Dithiaspiro[4.4]nonane-6-methanol; Spiro[1,3-dithiane-2,1'-cyclobutane]-4-methanol (related structure); Dithiaspiro nonane methanol; CAS 154698-53-0; 6-Methanol-1,4-dithiaspiro[4.4]nonane
EINECS	Contact for details

Quality Control

Every batch of 1,4-Dithiaspiro[4.4]Nonane-6-Methanol(9Ci) is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemicals and research materials. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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