ChemicalBook >> CAS DataBase List >>4,4,5,5-Tetramethyl-2-(4-phenylethynyl)[1,3,2]dioxaborolane
4,4,5,5-Tetramethyl-2-(4-phenylethynyl)[1,3,2]dioxaborolane
![4,4,5,5-Tetramethyl-2-(4-phenylethynyl)[1,3,2]dioxaborolane Structure](CAS/GIF/1190376-20-5.gif)
- CAS No.
- 1190376-20-5
- Chemical Name:
- 4,4,5,5-Tetramethyl-2-(4-phenylethynyl)[1,3,2]dioxaborolane
- Synonyms
- 4-(Phenylethynyl)benzeneboronicacidpinacolester,97%;4,4,5,5-Tetramethyl-2-(4-phenylethynyl)[1,3,2]dioxaborolane;4,4,5,5-Tetramethyl-2-(4-phenylethynyl-phenyl)-[1,3,2]dioxaborolane;4-[(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynylbenzene;4,4,5,5-tetramethyl-2-[4-(2-phenylethynyl)phenyl]-1,3,2-dioxaborolane;1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[4-(2-phenylethynyl)phenyl]-
- CBNumber:
- CB02487827
- Molecular Formula:
- C20H21BO2
- Molecular Weight:
- 304.19
- MDL Number:
- MFCD16294498
- MOL File:
- 1190376-20-5.mol
- MSDS File:
- SDS
Last updated:2022-12-30 16:20:48
| Melting point | 96-100°C |
|---|---|
| Boiling point | 428.7±28.0 °C(Predicted) |
| Density | 1.08±0.1 g/cm3(Predicted) |
| CAS DataBase Reference | 1190376-20-5 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280-P301+P312-P302+P352-P305+P351+P338 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 2931900090 | |||||||||
| NFPA 704 |
|
4,4,5,5-Tetramethyl-2-(4-phenylethynyl)[1,3,2]dioxaborolane price More Price(20)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 718491 | 4-(Phenylethynyl)phenylboronic acid pinacol ester 97% | 1190376-20-5 | 1g | $142 | 2023-06-20 | Buy |
| Sigma-Aldrich | 718491 | 4-(Phenylethynyl)phenylboronic acid pinacol ester 97% | 1190376-20-5 | 5g | $522 | 2023-06-20 | Buy |
| Alfa Aesar | H51699 | 4-(Phenylethynyl)benzeneboronic acid pinacol ester, 97% | 1190376-20-5 | 5g | $231 | 2021-12-16 | Buy |
| Alfa Aesar | H51699 | 4-(Phenylethynyl)benzeneboronic acid pinacol ester, 97% | 1190376-20-5 | 1g | $65.9 | 2021-12-16 | Buy |
| TRC | T204715 | 4,4,5,5-Tetramethyl-2-(4-phenylethynylphenyl)-[1,3,2]dioxaborolane | 1190376-20-5 | 500mg | $75 | 2021-12-16 | Buy |
4,4,5,5-Tetramethyl-2-(4-phenylethynyl)[1,3,2]dioxaborolane Preparation Products And Raw materials
Raw materials
Preparation Products
4,4,5,5-Tetramethyl-2-(4-phenylethynyl)[1,3,2]dioxaborolane Suppliers
Global( 32)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Aladdin Scientific | +1-833-552-7181 | sales@aladdinsci.com | United States | 57511 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131981 | 58 |
| Shanghai Chemilab Biotechnology CO.,Ltd | 18116465878 | kmlb@kaimilaibo.com | China | 2401 | 58 |
| Adamas Reagent, Ltd. | 400-6009262 16621234537 | zhangsn@titansci.com | China | 14113 | 59 |
| 9ding chemical ( Shanghai) Limited | 4009209199 | sales@9dingchem.com | China | 18216 | 56 |
| Bide Pharmatech Ltd. | 400-1647117 15221909166 | product02@bidepharm.com | China | 41438 | 60 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51471 | 80 |
| Shandong Ono Chemical Co., Ltd. | 0539-6362799 20） | China | 9998 | 58 | |
| Aikon International Limited | 025-58859352 18068836627 | sales01@aikonchem.com | China | 15085 | 58 |
| Shanghai alkynechem Co., Ltd. | 086-021-15821262312 15821262312 | info@alkynechem.com | China | 1966 | 58 |
4,4,5,5-Tetramethyl-2-(4-phenylethynyl)[1,3,2]dioxaborolane
4,4,5,5-Tetramethyl-2-(4-phenylethynyl-phenyl)-[1,3,2]dioxaborolane
4,4,5,5-tetramethyl-2-[4-(2-phenylethynyl)phenyl]-1,3,2-dioxaborolane
4-[(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynylbenzene
1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[4-(2-phenylethynyl)phenyl]-
4-(Phenylethynyl)benzeneboronicacidpinacolester,97%
1190376-20-5
C20H21BO2