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Key Documents

C94009

Sigma-Aldrich

4-Cyanophenol

95%

Synonym(s):

4-Hydroxybenzonitrile

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About This Item

Linear Formula:
NCC6H4OH
CAS Number:
Molecular Weight:
119.12
Beilstein:
386130
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

95%

form

crystals

mp

110-113 °C (lit.)

SMILES string

Oc1ccc(cc1)C#N

InChI

1S/C7H5NO/c8-5-6-1-3-7(9)4-2-6/h1-4,9H

InChI key

CVNOWLNNPYYEOH-UHFFFAOYSA-N

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Application

4-Cyanophenol is a precursor for the synthesis of a vasodilator, Levcromakalim. Bromination of 4-cyanophenol results in bromoxynil, a commercial herbicide. It can also be used as a component of deep eutectic solvent (DES) mixture.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Nitrogen-doped carbons prepared from eutectic mixtures as metal-free oxygen reduction catalysts.
Lopez-Salas N, et al.
Journal of Material Chemistry A, 4(2), 478-488 (2016)
High atom efficient and environment-friendly preparation of herbicides bromoxynil and ioxynil.
Joshi G and Patil RD
Indian Journal of Chemistry, 49B, 1678-1680 (2010)
Beatrice Fraboni et al.
Advanced materials (Deerfield Beach, Fla.), 24(17), 2289-2293 (2012-03-28)
Direct, solid-state X-ray detectors based on organic single crystals are shown to operate at room temperature, in air, and at voltages as low as a few volts, delivering a stable and reproducible linear response to increasing X-ray dose rates, with
F Pirot et al.
Proceedings of the National Academy of Sciences of the United States of America, 94(4), 1562-1567 (1997-02-18)
Attenuated-total-reflectance Fourier-transform-infrared spectroscopy has been used to rapidly and noninvasively quantify in vivo the uptake of a chemical into the outermost, and least permeable, layer of human skin (the stratum corneum). The objective of the experiment was to develop a
V H Mak et al.
Pharmaceutical research, 7(8), 835-841 (1990-08-01)
A novel application of attenuated total reflectance IR spectroscopy (ATR-IR) was used to monitor the outer several microns of the stratum corneum (SC) and, thereby, demonstrate enhanced percutaneous absorption in vivo in man. 4-Cyanophenol (CP) as a model permeant yielded

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