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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

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.

FSL

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

JAN Code

T32409-100G:
T32409-25G:
T32409-BULK:
T32409-1KG:
T32409-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
0000222978
0000222985
0000196682
0000160793
0000141593

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Franziska Kundel et al.
ACS chemical neuroscience, 9(6), 1276-1282 (2018-03-29)
The ordered assembly of amyloidogenic proteins causes a wide spectrum of common neurodegenerative diseases, including Alzheimer's and Parkinson's diseases. These diseases share common features with prion diseases, in which misfolded proteins can self-replicate and transmit disease across different hosts. Deciphering
Tao Lan et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 32(11), 1223-1229 (2016-11-11)
A Rhodamine-based dual chemosensor L1 for simultaneously detecting Fe3+ and Cu2+ was designed and synthesized. The spectroscopic properties of L1 were analyzed, and its recognition mechanism was speculated. We found that the addition of Fe3+ induced a great fluorescence enhancement
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
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
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
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