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| | 1-Benzothiophene-3-carbaldehyde Basic information |
| | 1-Benzothiophene-3-carbaldehyde Chemical Properties |
| Melting point | 53-57 °C (lit.) | | Boiling point | 166 °C/20 mmHg (lit.) | | density | 1.2123 (rough estimate) | | refractive index | 1.5500 (estimate) | | Fp | >230 °F | | storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C | | form | powder to crystal | | color | White to Orange to Green | | λmax | 302nm(EtOH)(lit.) | | CAS DataBase Reference | 5381-20-4(CAS DataBase Reference) |
| Hazard Codes | Xi | | WGK Germany | 3 | | Hazard Note | Irritant | | HS Code | 29349990 |
| | 1-Benzothiophene-3-carbaldehyde Usage And Synthesis |
| Chemical Properties | Yellow to brown crystalline powder | | Uses | 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 :
- 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]-thio-phen-3-yl-methyl-ene)-1-aza-bi-cyclo-[2.2.2]-octan-3-one
| | 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. |
| | 1-Benzothiophene-3-carbaldehyde Preparation Products And Raw materials |
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