222275
2-Thiopheneglyoxylic acid
95%
Synonym(s):
α-Oxo-2-thiopheneacetic acid
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All Photos(2)
About This Item
Empirical Formula (Hill Notation):
C6H4O3S
CAS Number:
Molecular Weight:
156.16
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Quality Level
assay
95%
mp
88-91 °C (lit.)
SMILES string
OC(=O)C(=O)c1cccs1
InChI
1S/C6H4O3S/c7-5(6(8)9)4-2-1-3-10-4/h1-3H,(H,8,9)
InChI key
GIWRVUADKUVEGU-UHFFFAOYSA-N
Related Categories
Application
2-Thiopheneglyoxylic acid was used in the synthesis of europium complexes.
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Certificates of Analysis (COA)
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Bin Yu et al.
Guang pu xue yu guang pu fen xi = Guang pu, 24(12), 1571-1574 (2005-04-15)
The complex of europium with 1,10-phenanthroline and 2-thiopheneglyoxylic acid (HL) was synthesized. Its chemical formula was determined to be [EuL2 x phen x (H2O)3]NO3 by elemental analysis, electrical conductivity, IR and 1H NMR. It was found that the europium ion
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