
CAS Number31891-06-2
Synonyms3-Thiophenecarboxylic acid, 2-amino-, ethyl ester; 2-aminothiophene-3-carboxylate; MFCD01566303; Ethyl2-Aminothiophene-3-carboxylate; ethyl 2-amino-thiophene-3-carboxylate; 2-amino-3-carboethoxythiophene; 2-aminothiophene; Ethyl 2-aminothiophene-3-carboxylate; 2-amino-3-ethoxycarbonylthiophene; 2-Aminothiophene-3-Carboxylic Acid Ethyl Ester; Ethyl 2-amino-3-thiophenecarboxylate
Molecular FormulaC7H9NO2S
Molecular Weight171.217
Purity98.00%
Density1.3±0.1 g/cm3
Boiling Point273.6±20.0 °C at 760 mmHg
Melting Point42ºC
Appearancebrown solid
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 31891-06-2 |
| Catalog No. | 2A-9040963 |
| Chinese Name | 2-氨基噻吩-3-羧酸乙酯 |
| Synonyms | 3-Thiophenecarboxylic acid, 2-amino-, ethyl ester; 2-aminothiophene-3-carboxylate; MFCD01566303; Ethyl2-Aminothiophene-3-carboxylate; ethyl 2-amino-thiophene-3-carboxylate; 2-amino-3-carboethoxythiophene; 2-aminothiophene; Ethyl 2-aminothiophene-3-carboxylate; 2-amino-3-ethoxycarbonylthiophene; 2-Aminothiophene-3-Carboxylic Acid Ethyl Ester; Ethyl 2-amino-3-thiophenecarboxylate |
| Molecular Formula | C7H9NO2S |
| Molecular Weight | 171.217 |
| Purity | 98.00 |
| Density | 1.3±0.1 g/cm3 |
| Boiling Point | 273.6±20.0 °C at 760 mmHg |
| Melting Point | 42ºC |
| Appearance | brown solid |
| Storage Condition | 2-8°C |
| HTC | 2934999090 |
| SMILES | CCOC(=O)c1ccsc1N |
| InChI Key | MKJQYFVTEPGXIE-UHFFFAOYSA-N |
| Use of | health and chemical hazard data given on this sheet. Storage:Store in closed vessels, refrigerated. Section8. Exposure Controls / Personal protection Engineering Controls: Use only in a chemical fume hood. Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles. General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse. Section9. Physical and chemical properties Not specified Appearance: Boiling point:No data Melting point:No data Flash point:No data Molecular formula:C7H9NO2S Molecular weight:171.2 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, nitrogen oxides, sulfur oxides. Section11. Toxicological information Section12. Ecological information Section13. Disposal consideration Arrange disposal as special waste, by licensed disposal company, in consultation with local waste disposal authority, in accordance with national and regional regulations. Section14. Transportation information Non-harzardous for air and ground transportation. Section15. Regulatory information No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302, or have known CAS numbers that exceed the threshold reporting levels established by SARA Title III, Section 313. SECTION 16 - ADDITIONAL INFORMATION Safety Information Hazard Codes Xi: Irritant; HS Code 2934999090 Synthetic Route Total: 1 Page 1,4-Dithiane-2,... CAS#:40018-26-6 Ethyl cyanoacetate CAS#:105-56-6 Ethyl 2-amino-3... CAS#:31891-06-2 Literature: Ma, Lichao; Yuan, Liwei; Xu, Changzhu; Li, Guowei; Tao, Minli; Zhang, Wenqin Synthesis (Germany), 2013 , vol. 45, # 1 art. no. SS-2012-H0716-OP, p. 45 - 52 CAS#:67-56-1 2-Amino-3-thiop... CAS#:56387-08-7 Ethyl 2-amino-3... CAS#:31891-06-2 Literature: European Journal of Medicinal Chemistry, , vol. 76, p. 343 - 351 Precursor & DownStream Precursor 4 CAS#:40018-26-6 1,4-Dithiane-2,... CAS#:105-56-6 Ethyl cyanoacetate CAS#:67-56-1 CAS#:56387-08-7 2-Amino-3-thiop... DownStream 5 CAS#:56387-08-7 2-Amino-3-thiop... CAS#:309976-36-1 2-Methylsulfany... CAS#:21582-51-4 6-Methylthieno[... CAS#:117516-97-9 2-Thioxo-2,3-di... |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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