4-Nitrobenzonitrile

CAS 619-72-7O2NC6H4CNChemical Synthesis

4-Nitrobenzonitrile (CAS: 619-72-7), with the molecular formula O2NC6H4CN and a molar mass of 148.12 g/mol, is a key organic intermediate. This compound is characterised by its nitro and nitrile functional groups, making it a versatile building block. It is primarily employed in chemical synthesis and the production of more complex organic molecules across various research and industrial sectors.

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4-Nitrobenzonitrile (O2NC6H4CN) — chemical structure, CAS 619-72-7; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksC6 to C7Chemical SynthesisCyanides/NitrilesNitrogen Compounds

01 /Applications

Chemical Synthesis Intermediate

4-Nitrobenzonitrile serves as a crucial intermediate in the synthesis of diverse organic compounds. Its functional groups allow for various chemical transformations, leading to the development of pharmaceuticals, agrochemicals, and dyestuffs.

Research and Development

In R&D settings, this compound is utilised as a building block for exploring novel chemical structures and reactions. Its specific reactivity profile makes it valuable for chemists designing new synthetic pathways.

Material Science

The molecule's structure lends itself to applications in material science, potentially in the development of functional materials or specialty polymers where its electronic or structural properties can be exploited.

02 /Properties

Molecular weight	148.12
Linear formula	O2NC6H4CN
Assay	≥98.0% (GC)
Melting point	144-147 °C(lit.)146-150 °C

03 /Safety & handling

GHS hazard pictogram: Toxic (GHS06) — Toxic

Danger

Hazard statements

H300Fatal if swallowed
H311Toxic in contact with skin

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P264Wash thoroughly after handling
P280Wear protective gloves, clothing and eye/face protection
P301IF SWALLOWED
P311Call a POISON CENTER or doctor

Protective equipment	Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
Transport (UN / ADR)	UN 3439 6.1 / PGII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	T
Risk statements (R)	23/24/25
Safety statements (S)	36/37/39-45

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

04 /Identifiers & registry

CAS number

619-72-7

MDL number

MFCD00007279

PubChem substance

24897468

Beilstein registry

972078

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-Nitrobenzonitrile used for?

4-Nitrobenzonitrile is primarily used as an intermediate in chemical synthesis and for research and development purposes, contributing to the creation of complex organic molecules.

What are the CAS number and formula for 4-Nitrobenzonitrile?

The CAS number for 4-Nitrobenzonitrile is 619-72-7, and its molecular formula is O2NC6H4CN.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 4-Nitrobenzonitrile with an assay of ≥98.0% (GC). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.

How should 4-Nitrobenzonitrile be handled safely?

4-Nitrobenzonitrile is classified as Dangerous (GHS06, Danger). It is toxic if swallowed, toxic in contact with skin, and toxic if inhaled (H300-H311 + H331). Handle with appropriate personal protective equipment including eyeshields, faceshields, gloves, and a P2 respirator.