3-Cyanophenol

CAS 873-62-1NCC6H4OHChemical Synthesis

3-Cyanophenol (CAS 873-62-1; Formula: NCC₆H₄OH) is a valuable organic building block with a molecular weight of 119.12 g/mol. This compound, also known as 3-hydroxybenzonitrile, is characterised by the presence of both a hydroxyl (-OH) and a cyano (-CN) group on a benzene ring. It serves as a versatile intermediate in chemical synthesis, particularly within the pharmaceutical and materials science sectors, owing to its reactive functional groups.

IUPAC: 3-Hydroxybenzonitrile

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3-Cyanophenol (NCC6H4OH) — chemical structure, CAS 873-62-1; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksC6 to C7Chemical SynthesisCyanides/NitrilesNitrogen Compounds

01 /Applications

Pharmaceutical Intermediate

3-Cyanophenol is utilised as a key intermediate in the synthesis of various active pharmaceutical ingredients (APIs). Its structure allows for diverse chemical transformations, contributing to the development of novel therapeutic agents.

Organic Synthesis

As a functionalised aromatic compound, it is a fundamental building block for creating more complex organic molecules. Its phenolic and nitrile functionalities enable a wide range of reactions for research and development purposes.

Materials Science

This compound finds application in the development of advanced materials, where its unique chemical structure can be incorporated into polymers or other specialised substances to impart desired properties.

02 /Properties

Molecular weight	119.12
Linear formula	NCC6H4OH
Assay	99%
Melting point	78-81 °C(lit.)

03 /Safety & handling

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

Warning

Hazard statements

H302Harmful if swallowed
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, Faceshields, Gloves
Water hazard class (WGK, DE)	2
Hazard codes (EU)	Xn
Risk statements (R)	22-36/37/38
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

873-62-1

MDL number

MFCD00002252

PubChem substance

24893154

Beilstein registry

2041515

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 3-Cyanophenol used for?

3-Cyanophenol is primarily used as a building block in organic synthesis and as an intermediate in the production of pharmaceuticals and specialised materials.

What is the CAS number and formula for 3-Cyanophenol?

The CAS number for 3-Cyanophenol is 873-62-1 and its linear formula is NCC₆H₄OH.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 3-Cyanophenol with an assay of 99%. This is a technical/research grade, and we do not represent it as USP, BP, or EP grade.

How should 3-Cyanophenol be handled safely?

3-Cyanophenol is classified with GHS07 symbol and 'Warning' signal word. It is harmful if swallowed (H302), causes skin irritation (H315), causes serious eye irritation (H319), and may cause respiratory irritation (H335). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, faceshields, and gloves. Avoid breathing dust.