494968
Thianaphthene-3-carboxaldehyde
95%
Synonym(s):
Benzo[b]thiophene-3-carboxaldehyde
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About This Item
Empirical Formula (Hill Notation):
C9H6OS
CAS Number:
Molecular Weight:
162.21
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Assay
95%
bp
166 °C/20 mmHg (lit.)
mp
53-57 °C (lit.)
functional group
aldehyde
SMILES string
O=Cc1csc2ccccc12
InChI
1S/C9H6OS/c10-5-7-6-11-9-4-2-1-3-8(7)9/h1-6H
InChI key
WDJLPQCBTBZTRH-UHFFFAOYSA-N
General description
Thianaphthene-3-carboxaldehyde, also known as benzo[b]thiophene-3-carboxaldehyde, can be synthesized from 3-methyl-benzo[b]thiophene. It undergoes phosphine-free palladium coupling with aryl halides to form 2-arylbenzo[b]thiophenes.
Application
Thianaphthene-3-carboxaldehyde (Benzo[b]thiophene-3-carboxaldehyde) may be used as a starting material in the multi-step synthesis of anthra[2,3-b:7,6-b′]bis[1benzothiophenes (ABBTs).
It may be used in the synthesis of :
It may be used in the synthesis of :
- 6-(N,N-dimethylamino)-2-(benzo[b]thiophen-3-yl)quinazolin-4-one
- 6-(pyrrolidin-1-yl)-2-(benzo[b]thiophen-3-yl)quinazolin-4-one
- (Z)-2-(benzo[b]thiophen-3-ylmethylene)-1-azabicyclo[2.2.2]octan-3-one
Storage Class Code
11 - Combustible Solids
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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