ChemicalBook >> CAS DataBase List >>2-Ethynylthiophene
2-Ethynylthiophene
- CAS No.
- 4298-52-6
- Chemical Name:
- 2-Ethynylthiophene
- Synonyms
- 2-ETHYNYLTHIOPHENE;TIMTEC-BB SBB008821;(2-Thienyl)acetylene;2-Ethynylthiophene>Thiophene, 2-ethynyl-;2-Acetylenylthiophene;(Thien-2-yl)acetylene;2-Ethynylthiophene 90%;2-Ethynylthiophene 95+%;2-Ethynylthiophene ISO 9001：2015 REACH
- CBNumber:
- CB1329098
- Molecular Formula:
- C6H4S
- Molecular Weight:
- 108.16
- MDL Number:
- MFCD03425129
- MOL File:
- 4298-52-6.mol
- MSDS File:
- SDS
Last updated:2023-05-04 17:34:38
| Boiling point | 70℃/20Torr |
|---|---|
| Density | 1.080 |
| refractive index | n20/D1.580 |
| Flash point | 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 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H319 | |||||||||
| Precautionary statements | P264-P270-P280-P301+P312-P305+P351+P338-P337+P313 | |||||||||
| 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 | |||||||||
| NFPA 704 |
|
2-Ethynylthiophene price More Price(27)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | CDS010938 | 2-ethynylthiophene Aldrich | 4298-52-6 | 100mg | $124 | 2024-03-01 | Buy |
| TCI Chemical | E0915 | 2-Ethynylthiophene >96.0%(GC) | 4298-52-6 | 1g | $96 | 2024-03-01 | Buy |
| TCI Chemical | E0915 | 2-Ethynylthiophene >96.0%(GC) | 4298-52-6 | 5g | $329 | 2024-03-01 | Buy |
| TRC | E932198 | 2-Ethynylthiophene | 4298-52-6 | 100mg | $75 | 2021-12-16 | Buy |
| Synthonix | E42371 | 2-Ethynylthiophene 95% | 4298-52-6 | 5g | $100 | 2021-12-16 | Buy |
2-Ethynylthiophene Chemical Properties,Uses,Production
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
Raw materials
Preparation Products
Global( 173)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9339 | 55 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3012 | 60 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 | sales@ansciepchem.com | CHINA | 4242 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10247 | 58 |
| Accela ChemBio Inc. | (+1)-858-699-3322 | info@accelachem.com | United States | 19965 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49391 | 58 |
View Lastest Price from 2-Ethynylthiophene manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2022-03-30 | 2-Ethynylthiophene
4298-52-6
|
US $1.10 / g | 1g | 99.00% | 100 Tons | Dideu Industries Group Limited | |
 |
2021-07-20 | 2-Ethynylthiophene
4298-52-6
|
US $0.10-1.00 / KG | 1g | 99% | 50tons | Shaanxi Dideu Medichem Co. Ltd | |
 |
2019-07-11 | 2-Ethynylthiophene
4298-52-6
|
US $8.80 / KG | 1KG | 97%-99% | 100kg | Career Henan Chemical Co |
-
- 2-Ethynylthiophene
4298-52-6
- US $1.10 / g
- 99.00%
- Dideu Industries Group Limited
-
- 2-Ethynylthiophene
4298-52-6
- US $0.10-1.00 / KG
- 99%
- Shaanxi Dideu Medichem Co. Ltd
-
- 2-Ethynylthiophene
4298-52-6
- US $8.80 / KG
- 97%-99%
- Career Henan Chemical Co
4298-52-6(2-Ethynylthiophene)Related Search:
2-ETHYNYLTHIOPHENE
TIMTEC-BB SBB008821
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2-Ethynylthiophene 90%
(2-Thienyl)acetylene
2-Ethynylthiophene 95+%
(Thien-2-yl)acetylene
2-Acetylenylthiophene
Thiophene, 2-ethynyl-
2-Ethynylthiophene>
2-Ethynylthiophene ISO 9001：2015 REACH
4298-52-6
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