492809
5-Ethyl-2-thiophenecarboxaldehyde
98%
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About This Item
Empirical Formula (Hill Notation):
C7H8OS
CAS Number:
Molecular Weight:
140.20
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
253-252-0
MDL number:
Assay:
98%
InChI key
CLQXZICUPGZTPE-UHFFFAOYSA-N
InChI
1S/C7H8OS/c1-2-6-3-4-7(5-8)9-6/h3-5H,2H2,1H3
SMILES string
CCc1ccc(C=O)s1
assay
98%
refractive index
n20/D 1.57 (lit.)
bp
65 °C/2 mmHg (lit.)
density
1.12 g/mL at 25 °C (lit.)
General description
5-Ethyl-2-thiophenecarboxaldehyde is an alkyl derivative of thiophenecarboxaldehyde. Its standard molar enthalpies of combustion and vaporization have been evaluated.
Application
5-Ethyl-2-thiophenecarboxaldehyde may be used in the preparation of 6-(butylamino)-2-(5-ethylthiophen-2-yl)-3-(4-fluorobenzyl)-2,3-dihydroquinazolin-4(1H)-one.
Storage Class
12 - Non Combustible Liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
Regulatory Information
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Daniel W Carney et al.
Bioorganic & medicinal chemistry, 22(17), 4836-4847 (2014-08-05)
Human polyoma- and papillomaviruses are non-enveloped DNA viruses that cause severe pathologies and mortalities. Under circumstances of immunosuppression, JC polyomavirus causes a fatal demyelinating disease called progressive multifocal leukoencephalopathy (PML) and the BK polyomavirus is the etiological agent of polyomavirus-induced
Energetics of thiophenecarboxaldehydes and some of its alkyl derivatives.
da Silva MAVR and Santos AFLOM.
The Journal of Chemical Thermodynamics, 40(6), 917-923 (2008)
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