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Sigma-Aldrich

4-tert-Butylpyridine

98%

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Synonym(s):
4-(1,1-Dimethylethyl)pyridine, p-tert-Butylpyridine
Empirical Formula (Hill Notation):
C9H13N
CAS Number:
3978-81-2
Molecular Weight:
135.21
Beilstein:
107594
EC Number:
223-614-2
MDL number:
MFCD00006435
UNSPSC Code:
12352100
PubChem Substance ID:
24848522
NACRES:
NA.22

Quality Level

100

Assay

98%

form

liquid

refractive index

n20/D 1.495 (lit.)

bp

196-197 °C (lit.)

density

0.923 g/mL at 25 °C (lit.)

SMILES string

CC(C)(C)c1ccncc1

InChI

1S/C9H13N/c1-9(2,3)8-4-6-10-7-5-8/h4-7H,1-3H3

InChI key

YSHMQTRICHYLGF-UHFFFAOYSA-N

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General description

4-tert-Butylpyridine is specific additive of redox electrolyte in dye sensitized solar cells and dye-sensitized TiO2 solar cells.

Application

4-tert-Butylpyridine was used in composition of electrolyte for dye-sensitized solar cell.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

152.6 °F

Flash Point(C)

67 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Fabrizio Giordano et al.
Nature communications, 7, 10379-10379 (2016-01-14)
Perovskite solar cells are one of the most promising photovoltaic technologies with their extraordinary progress in efficiency and the simple processes required to produce them. However, the frequent presence of a pronounced hysteresis in the current voltage characteristic of these
Pascal Nbelayim et al.
Scientific reports, 7(1), 15690-15690 (2017-11-18)
The use of plasmonic nanoparticles (NPs) in dye-sensitized solar cells (DSSCs) in an effort to enhance their power conversion efficiencies (PCEs) increases light absorbance of the cells but also affect their electron dynamics. This has contributed to the failure of
Firouzeh Ebadi et al.
Nature communications, 10(1), 1574-1574 (2019-04-07)
So-called negative capacitance seems to remain an obscure feature in the analysis of the frequency-dependent impedance of perovskite solar cells. It belongs to one of the puzzling peculiarities arising from the mixed ionic-electronic conductivity of this class of semiconductor. Here
Bin Chen et al.
Nature communications, 11(1), 1257-1257 (2020-03-11)
Tandem solar cells involving metal-halide perovskite subcells offer routes to power conversion efficiencies (PCEs) that exceed the single-junction limit; however, reported PCE values for tandems have so far lain below their potential due to inefficient photon harvesting. Here we increase
Haizhou Lu et al.
Science (New York, N.Y.), 370(6512) (2020-10-03)
Mixtures of cations or halides with FAPbI3 (where FA is formamidinium) lead to high efficiency in perovskite solar cells (PSCs) but also to blue-shifted absorption and long-term stability issues caused by loss of volatile methylammonium (MA) and phase segregation. We
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Organic Dyes for Dye-Sensitized Solar Cells

Dye-sensitized solar cells (DSSCs) attract attention for high performance and potential low-cost production in solar energy.

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