4-Keto-4,5,6,7-tetrahydrothianaphthene
Synonym(s):4-Keto-4,5,6,7-tetrahydrothianaphthene;4-Oxo-4,5,6,7-tetrahydrobenzo[b]thiophene;4-Oxo-4,5,6,7-tetrahydrothianaphthene
- CAS NO.：13414-95-4
- Empirical Formula: C8H8OS
- Molecular Weight: 152.21
- MDL number: MFCD00005861
- EINECS: 236-510-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:52:22
What is 4-Keto-4,5,6,7-tetrahydrothianaphthene?
Chemical properties
white to yellow low melting solid or liquid after
The Uses of 4-Keto-4,5,6,7-tetrahydrothianaphthene
It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuffs and is also used in medicine.
Synthesis Reference(s)
Journal of Heterocyclic Chemistry, 17, p. 87, 1980 DOI: 10.1002/jhet.5570170118
Properties of 4-Keto-4,5,6,7-tetrahydrothianaphthene
| Melting point: | 38-40 °C(lit.) |
| Boiling point: | 120 °C (10 mmHg) |
| Density | 1.245±0.06 g/cm3(Predicted) |
| refractive index | 1.5895-1.5915 |
| Flash point: | >230 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Soluble in chloroform. |
| form | |
| form | <38°C Solid,>40°C Liquid |
| color | White to yellow |
| BRN | 112276 |
| EPA Substance Registry System | Benzo[b]thiophen-4(5H)-one, 6,7-dihydro- (13414-95-4) |
Safety information for 4-Keto-4,5,6,7-tetrahydrothianaphthene
Computed Descriptors for 4-Keto-4,5,6,7-tetrahydrothianaphthene
| InChIKey | GJEKNELSXNSYAQ-UHFFFAOYSA-N |
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