- 2-Ethynylthiophene
-
- $1.10 / 1g
-
2022-03-30
- CAS:4298-52-6
- Min. Order: 1g
- Purity: 99.00%
- Supply Ability: 100 Tons
- 2-Ethynylthiophene
-
- $0.10 / 1g
-
2021-07-20
- CAS:4298-52-6
- Min. Order: 1g
- Purity: 99%
- Supply Ability: 50tons
- 2-Ethynylthiophene
-
- $8.80 / 1KG
-
2019-07-11
- CAS: 4298-52-6
- Min. Order: 1KG
- Purity: 97%-99%
- Supply Ability: 100kg
|
| | 2-Ethynylthiophene Basic information |
| | 2-Ethynylthiophene Chemical Properties |
| Boiling point | 70℃/20Torr | | density | 1.080 | | refractive index | n20/D1.580 | | Fp | 42℃ | | storage temp. | Keep in dark place,Sealed in dry,Store in freezer, under -20°C | | form | clear liquid | | color | Light yellow to Brown | | InChIKey | LWISLHRIEATKTM-UHFFFAOYSA-N | | CAS DataBase Reference | 4298-52-6 |
| Hazard Codes | Xi | | Risk Statements | 10-36/37/38-36 | | Safety Statements | 16-23-26-36/37/39 | | RIDADR | UN 1993C 3 / PGIII | | WGK Germany | 3 | | Hazard Note | Irritant | | HazardClass | 3 | | PackingGroup | III | | HS Code | 29349990 |
| | 2-Ethynylthiophene Usage And Synthesis |
| Chemical Properties | Clear yellow liquid | | Uses | 2-Ethynylthiophene is used in preparation of triazole derivative as Hsp90 inhibitors and anti-cancer metastasis drugs. | | Definition | ChEBI: 2-Ethynylthiophene is a heteroarene. | | Synthesis Reference(s) | The Journal of Organic Chemistry, 41, p. 1487, 1976 DOI: 10.1021/jo00871a001
Synthesis, p. 589, 1996 DOI: 10.1055/s-1996-4265 |
| | 2-Ethynylthiophene Preparation Products And Raw materials |
|