A5360212
Methyl 3-amino-2-thiophenecarboxylate , 99% , 22288-78-4
CAS NO.：22288-78-4
Empirical Formula: C6H7NO2S
Molecular Weight: 157.19
MDL number: MFCD00009765
EINECS: 244-895-8
| Pack Size | Price | Stock | Quantity |
| 5G | RMB23.20 | In Stock |
|
| 25G | RMB36.80 | In Stock |
|
| 100G | RMB91.20 | In Stock |
|
| 500G | RMB316.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 62-64 °C (lit.) |
| Boiling point: | 100-102 °C/0.1 mmHg (lit.) |
| Density | 1.274 (estimate) |
| refractive index | 1.5500 (estimate) |
| Flash point: | 100-102°C/0.1mm |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| form | Fine Crystalline Powder |
| pka | 1.86±0.10(Predicted) |
| color | Beige to beige-brown |
| Water Solubility | Slightly soluble in water. |
| BRN | 1365614 |
| InChIKey | TWEQNZZOOFKOER-UHFFFAOYSA-N |
| CAS DataBase Reference | 22288-78-4(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Thiophenecarboxylic acid, 3-amino-, methyl ester (22288-78-4) |
Description and Uses
Methyl 3-amino-2-thiophenecarboxylate was used in:
- the synthesis of 4-nitro and 4-aminothienyl ureas
- total synthesis of quinazolinocarboline alkaloids
- preparation of thienopyrimidinone analogs
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-37/39-36/37/39-22 |
| WGK Germany | 3 |
| RTECS | XM8347500 |
| TSCA | Yes |
| HazardClass | IRRITANT |
| HS Code | 29349990 |
