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T31801

Sigma-Aldrich

Thiophene

≥99%

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Synonym(s):
Thiofuran, Thiole
Empirical Formula (Hill Notation):
C4H4S
CAS Number:
110-02-1
Molecular Weight:
84.14
Beilstein:
103222
EC Number:
203-729-4
MDL number:
MFCD00005413
UNSPSC Code:
12352100
PubChem Substance ID:
24900115
NACRES:
NA.22

vapor density

2.9 (vs air)

Quality Level

200

vapor pressure

40 mmHg ( 12.5 °C)

Assay

≥99%

autoignition temp.

743 °F

expl. lim.

12.5 %

refractive index

n20/D 1.529 (lit.)

bp

84 °C (lit.)

mp

−38 °C (lit.)

density

1.051 g/mL at 25 °C (lit.)

SMILES string

c1ccsc1

InChI

1S/C4H4S/c1-2-4-5-3-1/h1-4H

InChI key

YTPLMLYBLZKORZ-UHFFFAOYSA-N

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Application

Thiophene is an essential precursor to synthesize a wide range of conjugated organosulfur moieties, sulfur-containing polycyclic aromatic hydrocarbons, macrocycles, and pharmaceutical compounds. It has been widely used in the synthesis of polythiophenes and a host of active materials for organic field effect transistors (OFETs) and organic solar cells (OSCs).

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H225,H302,H319,H412

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Flam. Liq. 2

WGK

WGK 3

Flash Point(F)

15.8 °F

Flash Point(C)

-9 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

危险化学品

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Solution-processed and high-performance organic solar cells using small molecules with a benzodithiophene unit.
Zhou J, et al.
Journal of the American Chemical Society, 135(23), 8484-8487 (2013)
Sukyoung Hwang et al.
Scientific reports, 5, 11201-11201 (2015-06-19)
The growth kinetics of polymer thin films prepared by plasma-based deposition method were explored using atomic force microscopy. The growth behavior of the first layer of the polythiophene somewhat differs from that of the other layers because the first layer
Thiophene-based push-pull chromophores for small molecule organic solar cells (SMOSCs)
Malytskyi V, et al.
Royal Society of Chemistry Advances, 5(1), 354-397 (2015)
Construction of synthetic macrocyclic compounds possessing subheterocyclic rings, specifically pyridine, furan, and thiophene.
Newkome GR, et al.
Chemical Reviews, 77(4), 513-597 (1977)
Worawut Muangrat et al.
Scientific reports, 9(1), 7871-7871 (2019-05-28)
Here, we present a facile technique for synthesis of graphene nanosheet (GNS)-grafted double-walled carbon nanotube (DWCNT) hybrid carbon nanostructures (here after referred to as G-DWCNTs) by directly growing GNSs along the sidewalls of DWCNTs using a two-step chemical vapor deposition
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