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Sigma-Aldrich

Ethyl 3-thiopheneacetate

98%

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About This Item

Empirical Formula (Hill Notation):
C8H10O2S
CAS Number:
37784-63-7
Molecular Weight:
170.23
EC Number:
253-665-6
MDL number:
MFCD00005472
UNSPSC Code:
12352100
PubChem Substance ID:
24855601
NACRES:
NA.22

assay

98%

form

liquid

refractive index

n20/D 1.509 (lit.)

bp

97-98 °C/8 mmHg (lit.)

density

1.137 g/mL at 25 °C (lit.)

functional group

ester

SMILES string

CCOC(=O)Cc1ccsc1

InChI

1S/C8H10O2S/c1-2-10-8(9)5-7-3-4-11-6-7/h3-4,6H,2,5H2,1H3

InChI key

FZBNQIWPYCUPAP-UHFFFAOYSA-N

General description

Ethyl 3-thiopheneacetate undergoes copolymerization with 3-alkylthiophene to yield poly(3-alkyl-2,5-thienylene-co-3-methyiene-ethylcarboxylate-2,5-thienylene)[1].

Application

Ethyl 3-thiopheneacetate has been used in preparation of:
  • solution-processible hybrid polymers, consisting of a polythiophene main chain and randomly distributed alkyl and oligoaniline side groups[2]
  • poly(thiophene-3-acetic acid)[3]

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

217.4 °F - closed cup

flash_point_c

103.00 °C - closed cup

ppe

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Certificates of Analysis (COA)

Lot/Batch Number
STBJ6623
STBJ2908
STBG3420V
STBG1085V
STBF8688V

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Random and regioregular thiophene-based copolymers containing oligoaniline side chains: Synthesis, spectroscopic and spectroelectrochemical investigations.
Buga K, et al.
Synthetic Metals, 153(1-3), 137-140 (2005)
Postpolymerization grafting of aniline tetramer on polythiophene chain: Structural organization of the product and its electrochemical and spectroelectrochemical properties.
Buga K, et al.
Chemistry of Materials, 17(23), 5754-5762 (2005)
Construction of organic-inorganic hybrid ultrathin films self-assembled from poly (thiophene-3-acetic acid) and TiO2.
Ding H, et al.
Journal of Materials Chemistry, 12(12), 3585-3590 (2002)

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