Hexadecafluoro-1,8-diiodooctane

CAS 335-70-6I(CF2)8IChemical Synthesis

Hexadecafluoro-1,8-diiodooctane (CAS 335-70-6), with the linear formula I(CF2)8I and a molecular weight of 653.87 g/mol, is a fully fluorinated alkane featuring iodine atoms at both termini. This unique structure imparts specific chemical properties making it valuable in advanced synthesis. It serves as a key building block for complex fluorinated materials and as an intermediate in specialised chemical research and development. Its high degree of fluorination offers stability and unique reactivity.

Synonyms: I(CF2)8I

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Hexadecafluoro-1,8-diiodooctane (I(CF2)8I) — chemical structure, CAS 335-70-6; Chemistry, fine chemical supplied by Tech Serve Solutions

AlkylBuilding BlocksChemical SynthesisFluorinated Building BlocksHalogenated HydrocarbonsOrganic Building Blocks

01 /Applications

Fluorinated Material Synthesis

Hexadecafluoro-1,8-diiodooctane is a crucial precursor for synthesising perfluorinated polymers and advanced fluorinated materials. The iodine end-groups allow for controlled chain extension and functionalisation.

Organic Synthesis Building Block

As a difunctional building block, it enables the introduction of a C8 perfluorinated chain into organic molecules. This is particularly useful in creating novel compounds with tailored physical and chemical properties for research.

Specialty Chemical Intermediate

This compound acts as an intermediate in the production of niche fluorochemicals. Its reactivity profile is exploited in multi-step syntheses within research laboratories and fine chemical manufacturing.

02 /Properties

Molecular weight	653.87
Linear formula	I(CF2)8I
Assay	98%
Storage temperature	2-8°C
Melting point	73-77 °C(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

335-70-6

MDL number

MFCD00236093

PubChem substance

24872008

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Hexadecafluoro-1,8-diiodooctane used for?

Hexadecafluoro-1,8-diiodooctane serves as a building block for synthesising fluorinated materials, an intermediate in speciality chemical production, and in organic synthesis for introducing perfluorinated chains.

What are the CAS number and formula for Hexadecafluoro-1,8-diiodooctane?

The CAS number is 335-70-6 and the linear formula is I(CF2)8I.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Hexadecafluoro-1,8-diiodooctane with an assay of 98%. We do not represent this product as USP, BP, EP or other pharmacopoeia grades.

What are the safety and handling requirements for this chemical?

Handling requires appropriate personal protective equipment including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. The WGK Germany rating is 3, indicating a high hazard.

How is Hexadecafluoro-1,8-diiodooctane stored and shipped?

The recommended storage temperature is 2-8°C. Tech Serve Solutions exports globally, adhering to all necessary shipping regulations for hazardous materials.

How can I request a quote or sample?

To request a quote or a sample, please contact our sales team through the website or by phone, providing your specific requirements and delivery details.