ETHYL 2-AMINO-4,5,6,7-TETRAHYDROBENZO[B]THIOPHENE-3-CARBOXYLATE
- CAS NO.：4506-71-2
- Empirical Formula: C11H15NO2S
- Molecular Weight: 225.31
- MDL number: MFCD00005862
- EINECS: 224-823-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-24 18:13:46
![ETHYL 2-AMINO-4,5,6,7-TETRAHYDROBENZO[B]THIOPHENE-3-CARBOXYLATE Structural](https://img.chemicalbook.in/CAS/GIF/4506-71-2.gif)
What is ETHYL 2-AMINO-4,5,6,7-TETRAHYDROBENZO[B]THIOPHENE-3-CARBOXYLATE?
Chemical properties
yellow fine crystalline powder
The Uses of ETHYL 2-AMINO-4,5,6,7-TETRAHYDROBENZO[B]THIOPHENE-3-CARBOXYLATE
Ethyl 2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate was used in the preparation of:
- thienopyrimidine derivatives
- azo dyes
- N-(3-ethoxycarbonyl-4,5,6,7-tetrahydrobenzo[b]thien-2-yl)-2-aryl hydrazono-3-oxobutanamide derivatives
- tetrahydrobenzo[b]thiophene dyes
Properties of ETHYL 2-AMINO-4,5,6,7-TETRAHYDROBENZO[B]THIOPHENE-3-CARBOXYLATE
| Melting point: | 114-116 °C(lit.) |
| Boiling point: | 407.5±45.0 °C(Predicted) |
| Density | 1.235±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Inert atmosphere,Store in freezer, under -20°C |
| form | Fine Crystalline Powder |
| pka | 0.53±0.20(Predicted) |
| color | Yellow |
| CAS DataBase Reference | 4506-71-2(CAS DataBase Reference) |
Safety information for ETHYL 2-AMINO-4,5,6,7-TETRAHYDROBENZO[B]THIOPHENE-3-CARBOXYLATE
| Signal word | Warning |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H301:Acute toxicity,oral H311:Acute toxicity,dermal H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H332:Acute toxicity,inhalation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P322:Specific measures (see …on this label). P302+P352:IF ON SKIN: wash with plenty of soap and water. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for ETHYL 2-AMINO-4,5,6,7-TETRAHYDROBENZO[B]THIOPHENE-3-CARBOXYLATE
| InChIKey | CDYVTVLXEWMCHU-UHFFFAOYSA-N |
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