23903-46-0
23903-46-0 structure
- Name: Ethyl 5-amino-4-cyano-3-methyl-2-thiophenecarboxylate
- Chemical Name: ethyl 5-amino-4-cyano-3-methylthiophene-2-carboxylate
- CAS Number: 23903-46-0
- Molecular Formula: C9H10N2O2S
- Molecular Weight: 210.25300
- Create Date: 2018-12-25 09:38:38
- Modify Date: 2025-09-26 11:37:29
| Name | ethyl 5-amino-4-cyano-3-methylthiophene-2-carboxylate |
|---|---|
| Synonyms |
ethyl 5-amino-4-cyano-3-methylthiophene-2-cboxylate - [AC78214]
Thiophene-2-cboxylic acid, 5-amino-4-cyano-3-methyl-, ethyl ester ethyl 2-amino-3-cyano-4-methylthiophene-5-carboxylate 2-Thiophenecboxylic acid, 5-amino-4-cyano-3-methyl-, ethyl ester ethyl 5-amino-4-cyano-3-methylthiophene-2-cboxylate(SALTDATA: FREE) MFCD00463473 2-amino-3-cyano-4-methyl-5-carboethoxythiophene 5-amino-4-cyano-3-methyl-2-thiophenecboxylic acid ethyl ester 5-Amino-4-cyan-3-methyl-thiophen-2-carbonsaeure-ethylester 5-Amino-4-cyano-3-methyl-thiophene-2-carboxylic acid ethyl ester ethyl 5-amino-3-methyl-4-cyano-2-thiophenecarboxylate |
| Density | 1.29g/cm3 |
|---|---|
| Boiling Point | 386.6ºC at 760mmHg |
| Molecular Formula | C9H10N2O2S |
| Molecular Weight | 210.25300 |
| Flash Point | 187.6ºC |
| Exact Mass | 210.04600 |
| PSA | 104.35000 |
| LogP | 2.26828 |
| Vapour Pressure | 3.49E-06mmHg at 25°C |
| Index of Refraction | 1.574 |
| HS Code | 2934999090 |
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| Precursor 3 | |
|---|---|
| DownStream 1 | |
![Thieno[2,3-d]pyrimidine-6-carboxylicacid, 1,4-dihydro-2,5-dimethyl-4-oxo-, ethyl ester structure](https://image.chemsrc.com/caspic/492/23903-53-9.png)
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |