ChemicalBook > CAS DataBase List > Ethyne-1,2-diyldiboronic acid dipinacol ester
Ethyne-1,2-diyldiboronic acid dipinacol ester
- Product Name
- Ethyne-1,2-diyldiboronic acid dipinacol ester
- CAS No.
- 1010840-17-1
- Chemical Name
- Ethyne-1,2-diyldiboronic acid dipinacol ester
- Synonyms
- *Terbufos Impurity 7 (Phorate Sulfoxide);1,2-Ethynediboronic acid Bis(pinacol) Ester;Ethyne-1,2-diyldiboronic acid dipinacol ester;Ethyne-1,2-diyl bis(boronic acid pinacol ester);Acetylene-1,2-diyl bis(boronic acid pinacol ester);1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyne;1,3,2-Dioxaborolane, 2,2'-(1,2-ethynediyl)bis[4,4,5,5-tetramethyl-;1,2-bis(4',4',5',5'-tetramethyl[1',3',2']dioxaborolan-2'-yl)acetylene
- CBNumber
- CB72750870
- Molecular Formula
- C14H24B2O4
- Formula Weight
- 277.96
- MOL File
- 1010840-17-1.mol
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Ethyne-1,2-diyldiboronic acid dipinacol ester Property
- 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
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Safety
- WGK Germany
- 3
- HS Code
- 2934999090
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N-Bromosuccinimide Price
TCI Chemical
- Product number
- B4561
- Product name
- 1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyne
- Packaging
- 1G
- Price
- $137
- Updated
- 2024/03/01
Chem-Impex
- Product number
- 39900
- Product name
- 1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyne,≥98%(GC)
- Purity
- ≥98%(GC)
- Packaging
- 1G
- Price
- $149.09
- Updated
- 2021/12/16
Apolloscientific
- Product number
- OR470909
- Product name
- 1,2-Ethynediboronic acid Bis(pinacol) Ester
- Packaging
- 1g
- Price
- $1191
- Updated
- 2021/12/16
SynQuest Laboratories
- Product number
- 6560-1-02
- Product name
- 1,2-Ethynediboronic acid, bispinacol ester
- Packaging
- 1g
- Price
- $1412
- Updated
- 2021/12/16
Crysdot
- Product number
- CD13028144
- Product name
- 1,2-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyne
- Purity
- 95+%
- Packaging
- 1g
- Price
- $611
- Updated
- 2021/12/16
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Ethyne-1,2-diyldiboronic acid dipinacol ester Chemical Properties,Usage,Production
Uses
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
Ethyne-1,2-diyldiboronic acid dipinacol ester Preparation Products And Raw materials
Raw materials
Preparation Products
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