Description

2,2,3,3,4,4,4-Heptafluoro-1-Iodobutane CAS NO 374-98-1 is a highly fluorinated organic iodide compound, valued for its unique combination of fluorine and iodine atoms which impart specific reactivity and physical properties. This chemical serves as a critical building block and intermediate in advanced synthetic chemistry, particularly where the introduction of perfluoroalkyl groups is required. It is essential for R&D and production teams in the pharmaceutical, agrochemical, and specialty materials sectors seeking to develop novel compounds with enhanced performance characteristics.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), especially for introducing fluorinated segments to modulate bioavailability and metabolic stability.
• Agrochemical Synthesis: Acts as a key precursor in creating advanced pesticides and herbicides with improved efficacy and environmental profiles.
• Fluorinated Surfactant & Polymer Production: Serves as a monomer or modifier in the manufacture of specialty fluoropolymers and surface-active agents.
• Organic Synthesis Reagent: Employed in nucleophilic substitution and cross-coupling reactions to incorporate perfluorobutyl iodide moieties.
• Liquid Crystal & Electronic Material Precursor: Used in the development of fluorinated components for display technologies and dielectric fluids.
• Research & Development: A valuable tool in academic and industrial labs for exploring new fluorination methodologies and compound libraries.

Basic Information

Product Name	2,2,3,3,4,4,4-Heptafluoro-1-Iodobutane
CAS No.	374-98-1
Molecular Formula	C4H2F7I
Molecular Weight	293.95 g/mol
Synonyms	1-Iodoheptafluorobutane; Perfluorobutyl Iodide; Heptafluoro-1-iodobutane; 1H,1H-Perfluorobutyl Iodide; 4,4,5,5,6,6,6-Heptafluoro-1-iodohexane (incorrect but common misnomer); PFP-I; C4F7I; CF3CF2CF2CF2I; 1-Iodo-2,2,3,3,4,4,4-heptafluorobutane
EINECS	206-777-6

Quality Control

Our 2,2,3,3,4,4,4-Heptafluoro-1-Iodobutane is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) documenting identity, assay, and impurity profiles is provided with every shipment. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. Due to its light-sensitive nature, amber glass or opaque containers are recommended for long-term storage.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	~2.1 g/mL
Boiling Point	~120-122°C

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