492809
5-Ethyl-2-thiophenecarboxaldehyde
98%
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About This Item
Empirical Formula (Hill Notation):
C7H8OS
CAS Number:
Molecular Weight:
140.20
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Assay
98%
refractive index
n20/D 1.57 (lit.)
bp
65 °C/2 mmHg (lit.)
density
1.12 g/mL at 25 °C (lit.)
SMILES string
CCc1ccc(C=O)s1
InChI
1S/C7H8OS/c1-2-6-3-4-7(5-8)9-6/h3-5H,2H2,1H3
InChI key
CLQXZICUPGZTPE-UHFFFAOYSA-N
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 Code
12 - Non Combustible Liquids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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