81294-11-3
81294-11-3 structure
- Name: 2-ETHYNYL-3-METHYL-THIOPHENE
- Chemical Name: 2-Ethynyl-3-methylthiophene
- CAS Number: 81294-11-3
- Molecular Formula: C7H6S
- Molecular Weight: 122.18800
- Create Date: 2018-07-09 12:23:16
- Modify Date: 2025-08-24 18:27:17
| Name | 2-Ethynyl-3-methylthiophene |
|---|---|
| Synonyms |
2-ETHYNYL-3-METHYL-THIOPHENE
3-methyl-2-thienylethyne 2-Aethinyl-3-methyl-thiophen Thiophene,2-ethynyl-3-methyl |
| Molecular Formula | C7H6S |
|---|---|
| Molecular Weight | 122.18800 |
| Exact Mass | 122.01900 |
| PSA | 28.24000 |
| LogP | 2.03780 |
| HS Code | 2934999090 |
|---|
|
~92%
81294-11-3 |
| Literature: Tanaka, Yuya; Koike, Takashi; Akita, Munetaka Chemical Communications, 2010 , vol. 46, # 25 p. 4529 - 4531 |
|
~47%
81294-11-3 |
| Literature: Beny, Jean-Pierre; Dhawan, Som N.; Kagan, Jacques; Sundlass, Satinder Journal of Organic Chemistry, 1982 , vol. 47, # 11 p. 2201 - 2204 |
|
~28%
81294-11-3 |
| Literature: Aitken, R. Alan; Horsburg, Caroline E. R.; McCreadie, J. Graeme; Seth, Shirley Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 13 p. 1727 - 1732 |
|
~%
81294-11-3 |
| Literature: Beny, Jean-Pierre; Dhawan, Som N.; Kagan, Jacques; Sundlass, Satinder Journal of Organic Chemistry, 1982 , vol. 47, # 11 p. 2201 - 2204 |
|
~%
81294-11-3 |
| Literature: Aitken, R. Alan; Horsburg, Caroline E. R.; McCreadie, J. Graeme; Seth, Shirley Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 13 p. 1727 - 1732 |
|
~%
81294-11-3 |
| Literature: Vaitiekunas; Nord Journal of Organic Chemistry, 1954 , vol. 19, p. 902,904, 906 |
| Precursor 5 | |
|---|---|
| DownStream 1 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |