4-Iodophenyl isothiocyanate

CAS 2059-76-9IC6H4NCSChemical Synthesis

4-Iodophenyl isothiocyanate (CAS: 2059-76-9, Formula: C7H4INS, MW: 261.08) is a key organic building block utilised in chemical synthesis. This sulfur-containing thiocyanate derivative serves as a versatile intermediate in the production of various complex organic molecules. Its reactive isothiocyanate group and the presence of an iodine atom offer multiple sites for further chemical modification, making it valuable in research and development laboratories for creating novel compounds.

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4-Iodophenyl isothiocyanate (IC6H4NCS) — chemical structure, CAS 2059-76-9; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksChemical SynthesisOrganic Building BlocksSulfur CompoundsThiocyanates/Isothiocyanates

01 /Applications

Organic Synthesis Intermediate

Serves as a crucial intermediate in the synthesis of diverse organic compounds. The isothiocyanate functionality readily participates in addition reactions with nucleophiles, while the iodo-phenyl group allows for cross-coupling reactions.

Pharmaceutical Research

A valuable building block for researchers exploring novel pharmaceutical agents. Its structure can be incorporated into potential drug candidates, particularly in areas requiring heterocyclic or sulphur-containing scaffolds.

Materials Science

Can be employed in the development of specialised materials where its unique functional groups can impart specific properties. Its incorporation might be explored in polymer chemistry or functional coatings.

02 /Properties

Molecular weight	261.08
Linear formula	IC6H4NCS
Assay	97%
Melting point	70-76 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Transport (UN / ADR)	UN 3335
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36/37/38
Safety statements (S)	26-36

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

04 /Identifiers & registry

CAS number

2059-76-9

MDL number

MFCD00041091

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 4-Iodophenyl isothiocyanate used for?

4-Iodophenyl isothiocyanate (CAS: 2059-76-9) is primarily used as a versatile building block and intermediate in organic synthesis, particularly in pharmaceutical research and potentially in materials science.

What are the CAS number and formula for 4-Iodophenyl isothiocyanate?

The CAS number is 2059-76-9 and the linear formula is IC6H4NCS.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 4-Iodophenyl isothiocyanate with an assay of 97%. We do not represent this product as meeting pharmacopoeia standards like USP, BP, or EP.

How should 4-Iodophenyl isothiocyanate be handled safely?

This compound is classified as a Warning (GHS07) and can cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). It is essential to wear a dust mask (type N95 US), eyeshields, and gloves, and to handle it in a well-ventilated area.