Description

1,1-Diiodoethane CAS NO 594-02-5 is a specialized organoiodine compound characterized by two iodine atoms bonded to the same carbon. This unique structure makes it a valuable reagent in advanced organic synthesis, particularly for introducing iodine-containing functional groups. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for building complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring iodine motifs for bioactivity or as a handle for further functionalization.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and pesticides where the iodine atom plays a critical role in the compound's mode of action.
• Fine Chemical Production: Serves as a versatile reagent for creating specialty chemicals, dyes, and liquid crystals that incorporate iodine for specific electronic or optical properties.
• Cross-Coupling Reactions: Acts as a substrate in palladium-catalyzed cross-coupling reactions (e.g., Negishi, Stille) to form new carbon-carbon bonds in complex organic molecules.
• Material Science Research: Employed in the development of organic electronic materials and metal-organic frameworks (MOFs) where halogen bonding can influence material structure and properties.
• Laboratory Reagent: Used as a standard or reference material in analytical chemistry and method development for iodine-specific detection techniques.

Basic Information

Product Name	1,1-Diiodoethane
CAS No.	594-02-5
Molecular Formula	C2H4I2
Molecular Weight	281.86 g/mol
Synonyms	Ethylidene Diiodide; Diiodoethane; 1,1-Diiodoethane; Ethane, 1,1-diiodo-; Ethylidene Iodide; α,α-Diiodoethane; Diiodomethylethane; EINECS 209-824-8
EINECS	209-824-8

Quality Control

Our 1,1-Diiodoethane is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and industrial applications. Each lot is analyzed using advanced techniques including GC, HPLC, and NMR to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment. We adhere to cGMP principles where applicable to support our customers' regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Clear, yellow to amber liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Total impurities ≤ 2.0%
Specific Gravity (20°C)	2.80 - 2.90

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