Skip to Content
Merck
CN

Key Documents

View All Documentation

222275

2-Thiopheneglyoxylic acid

95%

Synonym(s):

α-Oxo-2-thiopheneacetic acid

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C6H4O3S
CAS Number:
4075-59-6
Molecular Weight:
156.16
NACRES:
NA.22
PubChem Substance ID:
24853321
UNSPSC Code:
12352100
EC Number:
223-794-2
MDL number:
MFCD00005441
Assay:
95%
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Level

100

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

Application

2-Thiopheneglyoxylic acid was used in the synthesis of europium complexes.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKBG3682V
15319PH
12922TD
23223LB
17203EQ

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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

Global Trade Item Number

SKUGTIN
222275-1G04061826279090