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T32409

Sigma-Aldrich

2-Thiophenecarboxaldehyde

98%

Synonym(s):

Thenaldehyde

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About This Item

Empirical Formula (Hill Notation):
C5H4OS
CAS Number:
98-03-3
Molecular Weight:
112.15
Beilstein:
105819
EC Number:
202-629-8
MDL number:
MFCD00005429
UNSPSC Code:
12352100
PubChem Substance ID:
24900117
NACRES:
NA.22

Assay

98%

refractive index

n20/D 1.591 (lit.)

bp

198 °C (lit.)
75-77 °C/11 mmHg (lit.)

density

1.2 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

[H]C(=O)c1cccs1

InChI

1S/C5H4OS/c6-4-5-2-1-3-7-5/h1-4H

InChI key

CNUDBTRUORMMPA-UHFFFAOYSA-N

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Related Categories

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Precautionary Statements

P264 - P270 - P301 + P312 - P501

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

170.6 °F - closed cup

Flash Point(C)

77 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Amina Mumtaz et al.
Pakistan journal of pharmaceutical sciences, 32(3), 963-967 (2019-07-07)
A new series of copper (II), cobalt (II), zinc (II), nickel (II), manganese (II), iron (II) complexes with a novel Schiff base were synthesized by the condensation of sulphadizine and thiophene-2-carbaldehyde.The ligand and its complexes were characterized by using diverse
Soha M Albukhari et al.
Designed monomers and polymers, 23(1), 25-39 (2020-03-05)
Environmental remediation concerns about pollution and contamination removal from environmental media, such as soil, air, or surface water. Enormous efforts have been applied in metal removal from surface water. In this study, four novel heteroaromatic sulfur-containing polyamides 6a-d carry both
Anupama Kumari et al.
Chemistry, an Asian journal, 14(13), 2278-2290 (2019-05-08)
A tandem IBX-promoted oxidation of primary alcohol to aldehyde and opening of intermediate β,γ-diolcarbonate aldehyde to (E)-γ-hydroxy-α,β-enal has been developed. Remarkably, the carbonate opening delivered exclusively (E)-olefin and no over-oxidation of γ-hydroxy was observed. The method developed has been extended
Talat Baran
International journal of biological macromolecules, 127, 232-239 (2019-01-15)
One of the most important problems in catalytic systems is metal leaching due to weak interactions between the supporting material and the metal ions. It adversely affects the reusability and catalytic performance of catalysts. In this study, a novel support
Sławomir Kula et al.
Journal of photochemistry and photobiology. B, Biology, 197, 111555-111555 (2019-07-22)
A series of heterocyclic donor-acceptor systems were synthesized and well characterized by using 1H, 13C NMR, FT-IR, and elemental analysis. They were designed to investigate the effect of thiophene and cyanoacrylic acid number units on the thermal, optical, electrochemical and
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