Ethyne-1,2-diyldiboronic acid dipinacol ester
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- $137 - $1412
- Product name: Ethyne-1,2-diyldiboronic acid dipinacol ester
- CAS: 1010840-17-1
- MF: C14H24B2O4
- MW: 277.96
- EINECS:
- MDL Number:MFCD22666429
- Synonyms:1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyne;Acetylene-1,2-diyl bis(boronic acid pinacol ester);Ethyne-1,2-diyl bis(boronic acid pinacol ester);Ethyne-1,2-diyldiboronic acid dipinacol ester;1,2-bis(4',4',5',5'-tetramethyl[1',3',2']dioxaborolan-2'-yl)acetylene;1,2-Ethynediboronic acid Bis(pinacol) Ester;1,3,2-Dioxaborolane, 2,2'-(1,2-ethynediyl)bis[4,4,5,5-tetramethyl-;*Terbufos Impurity 7 (Phorate Sulfoxide)
6 prices
Selected condition：
Brand
- Alichem
- Apolloscientific
- Chem-Impex
- Crysdot
- SynQuest Laboratories
- TCI Chemical
Package
- 1g
- ManufacturerAlichem
- Product number1010840171
- Product description1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyne
- Packaging1g
- Price$623.17
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberOR470909
- Product description1,2-Ethynediboronic acid Bis(pinacol) Ester
- Packaging1g
- Price$1191
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number39900
- Product description1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyne,≥98%(GC) ≥98%(GC)
- Packaging1G
- Price$149.09
- Updated2021-12-16
- Buy
- ManufacturerCrysdot
- Product numberCD13028144
- Product description1,2-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyne 95+%
- Packaging1g
- Price$611
- Updated2021-12-16
- Buy
- ManufacturerSynQuest Laboratories
- Product number6560-1-02
- Product description1,2-Ethynediboronic acid, bispinacol ester
- Packaging1g
- Price$1412
- Updated2021-12-16
- Buy
- ManufacturerTCI Chemical
- Product numberB4561
- Product description1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyne
- Packaging1G
- Price$137
- Updated2024-03-01
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Alichem | 1010840171 | 1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyne | 1g | $623.17 | 2021-12-16 | Buy |
| Apolloscientific | OR470909 | 1,2-Ethynediboronic acid Bis(pinacol) Ester | 1g | $1191 | 2021-12-16 | Buy |
| Chem-Impex | 39900 | 1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyne,≥98%(GC) ≥98%(GC) | 1G | $149.09 | 2021-12-16 | Buy |
| Crysdot | CD13028144 | 1,2-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyne 95+% | 1g | $611 | 2021-12-16 | Buy |
| SynQuest Laboratories | 6560-1-02 | 1,2-Ethynediboronic acid, bispinacol ester | 1g | $1412 | 2021-12-16 | Buy |
| TCI Chemical | B4561 | 1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyne | 1G | $137 | 2024-03-01 | Buy |
Properties
Melting point :269°C
Boiling point :257.5±23.0 °C(Predicted)
Density :1.00±0.1 g/cm3(Predicted)
storage temp. :2-8°C
form :powder to crystal
color :White to Almost white
Boiling point :257.5±23.0 °C(Predicted)
Density :1.00±0.1 g/cm3(Predicted)
storage temp. :2-8°C
form :powder to crystal
color :White to Almost white
Safety Information
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Description
Reactant for the preparation of:- Poly(p-phenyleneethynylene)s (PPEs), which are used in constructing organic light-emitting diodes (OLEDs), field-effect transistors (FETs) and several other materials used in electronic devices