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141682

Sigma-Aldrich

2-Thiopheneacetonitrile

97%

Synonym(s):

2-Thienylacetonitrile

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About This Item

Empirical Formula (Hill Notation):
C6H5NS
CAS Number:
20893-30-5
Molecular Weight:
123.18
Beilstein:
106960
EC Number:
244-104-6
MDL number:
MFCD00005453
UNSPSC Code:
12352100
PubChem Substance ID:
24848508
NACRES:
NA.22

Quality Level

200

Assay

97%

form

liquid

refractive index

n20/D 1.542 (lit.)

bp

115-120 °C/22 mmHg (lit.)
235-238 °C (lit.)

density

1.157 g/mL at 25 °C (lit.)

functional group

nitrile

SMILES string

N#CCc1cccs1

InChI

1S/C6H5NS/c7-4-3-6-2-1-5-8-6/h1-2,5H,3H2

InChI key

CLSHQIDDCJTHAJ-UHFFFAOYSA-N

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Application

2-Thiopheneacetonitrile was used as reagent during the synthesis of monodisperse Au/Au@polythiophene core/shell nanospheres.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

215.6 °F - closed cup

Flash Point(C)

102 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Deleterious substance

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

141682-50G:4548173105284
141682-BULK:
141682-10G:4548173105277
141682-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
STBK5503
STBG6723
STBG0165V
STBF9337V
1445968V

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Hye-Seon Shin et al.
ACS applied materials & interfaces, 4(11), 6324-6331 (2012-10-31)
Monodisperse Au/Au@polythiophene core/shell nanospheres were facilely prepared through the reduction of gold precursor, AuCl₄⁻, by 2-thiopheneacetonitrile in an aqueous solution. Concomitantly, 2-thiopheneacetonitrile polymerized during this redox process. As a result, Au nanoparticle was encapsulated by conductive polymer shell to afford

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