ChemicalBook >> CAS DataBase List >>2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane
2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane
![2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane Structure](CAS/GIF/347389-74-6.gif)
- CAS No.
- 347389-74-6
- Chemical Name:
- 2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane
- Synonyms
- Ethynylboronic acid pinacol ester;2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborlane;2-Ethynyl-4,4,5,5-tertamethyl-1,3,2-dioxaborolane;2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane;1,3,2-Dioxaborolane, 2-ethynyl-4,4,5,5-tetramethyl-;2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane >2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane AldrichCPR
- CBNumber:
- CB72499267
- Molecular Formula:
- C8H13BO2
- Molecular Weight:
- 152
- MDL Number:
- MFCD13182122
- MOL File:
- 347389-74-6.mol
- MSDS File:
- SDS
Last updated:2023-06-08 17:06:38
| Boiling point | 133℃ |
|---|---|
| Density | 0.93 |
| refractive index | 1.4300 to 1.4340 |
| Flash point | 34℃ |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| solubility | Acetonitrile (Slightly), Chloroform (Sparingly) |
| form | Solid |
| color | Colourless to Off-White |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H317 | |||||||||
| Precautionary statements | P280-P305+P351+P338 | |||||||||
| RIDADR | UN 3272 3/PG III | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 2931900090 | |||||||||
| NFPA 704 |
|
2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane price More Price(24)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | CBR01796 | 2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane AldrichCPR | 347389-74-6 | 1g | $305 | 2024-03-01 | Buy |
| TCI Chemical | E1074 | 2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane >95.0%(GC) | 347389-74-6 | 200mg | $81 | 2024-03-01 | Buy |
| TCI Chemical | E1074 | 2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane >95.0%(GC) | 347389-74-6 | 1g | $240 | 2024-03-01 | Buy |
| TRC | B125025 | 2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 347389-74-6 | 5mg | $60 | 2021-12-16 | Buy |
| TRC | B125025 | 2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 347389-74-6 | 25mg | $75 | 2021-12-16 | Buy |
2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane Preparation Products And Raw materials
Global( 81)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Accela ChemBio Inc. | (+1)-858-699-3322 | info@accelachem.com | United States | 19965 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; | factory@coreychem.com | China | 29826 | 58 |
| Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 | joe@yuhengpharm.com | CHINA | 21149 | 58 |
| WinWin Chemical CO., Limited | +86-0577-64498589 +8615325081899 | sales@win-winchemical.com | China | 14145 | 58 |
| Unibest Industrial Co.,Ltd. | +86-8657427855777 +86-18758850676 | info@unibestcn.com | China | 350 | 58 |
| Alfa Chemistry | +1-5166625404 | Info@alfa-chemistry.com | United States | 21317 | 58 |
| Nanjing Hengbei Chemicals Co., Ltd. | +86-25-58393656 | sales@hengbeichem.cn | China | 6856 | 58 |
| Aceschem Inc. | +1-817863-6948 +1-（817）863-6948 | sales@aceschem.com | United States | 19639 | 58 |
| LEAPCHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 43348 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +undefined18621343501 | product@acmec-e.com | China | 33350 | 58 |
View Lastest Price from 2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane pictures](https://img.chemicalbook.com/ProductImageEN/2020-1/Small/f7655928-fb72-49fd-b20f-4812faede904.png) |
2020-01-10 | 2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane
347389-74-6
|
US $1.00 / KG | 1KG | 98% | 200kgs | Career Henan Chemical Co |
-
- 2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane
347389-74-6
- US $1.00 / KG
- 98%
- Career Henan Chemical Co
347389-74-6(2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane)Related Search:
2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane
Ethynylboronic acid pinacol ester
2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborlane
2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane AldrichCPR
1,3,2-Dioxaborolane, 2-ethynyl-4,4,5,5-tetramethyl-
2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane >
2-Ethynyl-4,4,5,5-tertamethyl-1,3,2-dioxaborolane
347389-74-6
C8H13BO2
organoboron