Methyl 3-amino-2-thiophenecarboxylate
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Methyl 3-amino-2-thiophenecarboxylate ??
- ???
- 62-64 °C (lit.)
- ?? ?
- 100-102 °C/0.1 mmHg (lit.)
- ??
- 1.274 (estimate)
- ???
- 1.5500 (estimate)
- ???
- 100-102°C/0.1mm
- ?? ??
- Keep in dark place,Inert atmosphere,Room temperature
- ???
- Soluble in alcohol, toluene, xylene and other solvents
- ??? ??
- ?? ??? ??
- ?? ?? (pKa)
- 1.86±0.10(Predicted)
- ??
- ???~??? ???
- ???
- ?? ?? ?????.
- BRN
- 1365614
- InChI
- InChI=1S/C6H7NO2S/c1-9-6(8)5-4(7)2-3-10-5/h2-3H,7H2,1H3
- InChIKey
- TWEQNZZOOFKOER-UHFFFAOYSA-N
- SMILES
- C1(C(OC)=O)SC=CC=1N
- CAS ??????
- 22288-78-4(CAS DataBase Reference)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | Xi | ||
|---|---|---|---|
| ?? ???? ?? | 36/37/38 | ||
| ????? | 26-37/39-36/37/39-22 | ||
| WGK ?? | 3 | ||
| RTECS ?? | XM8347500 | ||
| TSCA | TSCA listed | ||
| ?? ?? | IRRITANT | ||
| HS ?? | 29349990 | ||
| ???? ??? | 11 - Combustible Solids | ||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
Methyl 3-amino-2-thiophenecarboxylate C??? ??, ??, ??
??? ??
white to light yellow crystal powder??
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
?? ??
Methyl 3-amino-2-thiophenecarboxylate reacts with hydrazonoyl chlorides in the presence of triethylamine to yield corresponding N-arylamidrazones.Safety
Methyl 3-amino-2-thiophenecarboxylate is irritating to the eyes and skin. Contact may cause skin irritation and severe eye irritation. Inhalation may cause respiratory irritation.Methyl 3-amino-2-thiophenecarboxylate ?? ?? ? ???
???
???????????
1.3-Dichloropropene
Sodium methoxide solution
????????
3-??????????
3-Aminothiophene-2-carboxylic acid
??3-????????????-2-??????
3-???????
2-??????????
?? ??
2,4-DICHLOROTHIENO[3,2-D]PYRIMIDINE
3-(??????)???-2-?????
3-(1H-PYRROL-1-YL)???-2-?????
2,4-Dichlorothieno[3,2-d]pyrimidine
Methyl 3-aminosulfonylthiophene-2-carboxylate
??3-??????-2-??????
3-??????-2-???????
??3-[(2-??????)???]???-2-???????
2,4-DIHYDROXYTHIENO[3,2-D]PYRIMIDINE
3-AMino-4-broMo-thiophene-2-???????????
methyl 3-(phenylsulfonamido)thiophene-2-carboxylate
2-Thiophenecarboxylic acid, 3-[[(5-bromo-2,3-dihydro-7-benzofuranyl)sulfonyl]amino]-
3,8-DIAZA-5-METHYLENE-6,12-DITHIATRICYCLO[7.3.0.0(3,7)]DODECA-1(9),7(8),10-TRIEN-2-ONE
??3-(??????)-2-??????????
Methyl 3-amino-2-thiophenecarboxylate ?? ??
???( 473)?? ??
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