98.0%(GC); Synonyms: Acetylene-1,2-diyl Bis(boronic Acid Pinacol Ester), Ethyne-1,2-diyl Bis(boronic Acid Pinacol Ester); Appearance: min. 98.0 %, White to Almost white powder to crystal, confirm to structure; contact TCI for more">

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CAS RN: 1010840-17-1 | Product Number: B4561

1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyne


Purity: >98.0%(GC)
Synonyms:
  • Acetylene-1,2-diyl Bis(boronic Acid Pinacol Ester)
  • Ethyne-1,2-diyl Bis(boronic Acid Pinacol Ester)
Product Documents:
1G
$130.00
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Product Number B4561
Purity / Analysis Method >98.0%(GC)
Molecular Formula / Molecular Weight C__1__4H__2__4B__2O__4 = 277.96 
Physical State (20 deg.C) Solid
Storage Temperature Room Temperature (Recommended in a cool and dark place, <15°C)
Store Under Inert Gas Store under inert gas
Condition to Avoid Air Sensitive,Moisture Sensitive
Packaging and Container 1G-Glass Bottle with Plastic Insert (View image)
CAS RN 1010840-17-1
Reaxys Registry Number 19006817
PubChem Substance ID 468590517
MDL Number

MFCD22666429

Specifications
Appearance White to Almost white powder to crystal
Purity(GC) min. 98.0 %
NMR confirm to structure
Properties (reference)
Melting Point 269 °C
Boiling Point 272 °C
GHS
Related Laws:
Transport Information:
HS Number 2934.99.9001
Application
Boronic Acid Derivative for the Synthesis of Diarylacetylenes

References


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