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56194

Sigma-Aldrich

4-Hydroxyphthalonitrile

technical, ≥90% (GC)

Synonym(s):

4-Hydroxybenzene-1,2-dicarbonitrile

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About This Item

Empirical Formula (Hill Notation):
C8H4N2O
CAS Number:
30757-50-7
Molecular Weight:
144.13
Beilstein/REAXYS Number:
2718847
MDL number:
MFCD00191653
UNSPSC Code:
12352100
PubChem Substance ID:
57651569
NACRES:
NA.22

grade

technical

assay

≥90% (GC)

form

solid

mp

~218 °C

SMILES string

Oc1ccc(C#N)c(c1)C#N

InChI

1S/C8H4N2O/c9-4-6-1-2-8(11)3-7(6)5-10/h1-3,11H

InChI key

FTVOPKROFUTOKY-UHFFFAOYSA-N

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Young-Keun Kim et al.
International journal of molecular sciences, 9(12), 2745-2756 (2009-03-31)
We have synthesized soluble TiOPc derivatives containing alkoxy groups for use as additives in dye-sensitized solar cells (DSSCs). The DSSC devices containing these TiOPc derivatives exhibited short-circuit current densities of 8.49~10.04 mA/cm(2) and power conversion efficiencies of 2.73~3.62 % under

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