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ChemicalBook >> CAS DataBase List >> 2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane price.
  • $739.17
  • Product name: 2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • CAS: 634196-62-6
  • MF: C11H19BO2
  • MW: 194.08
  • EINECS:
  • MDL Number:MFCD09842763
  • Synonyms:1-Pentynylboronic acid pinacol ester;2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;4,4,5,5-tetraMethyl-2-(pent-1-yn-1-yl)-1,3,2-dioxaborolane;1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(1-pentyn-1-yl)-;1-Pentynylboronic acid pinacol ester 90%;1-Pentyne-1-boronic Acid Pinacol Ester
Price1 Properties Safety Information Description
1 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
Package
  • 1G
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberBOR0002707
  • Product description1-PENTYNYLBORONIC ACID PINACOL ESTER 95.00%
  • Packaging1G
  • Price$739.17
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation BOR0002707 1-PENTYNYLBORONIC ACID PINACOL ESTER 95.00% 1G $739.17 2021-12-16 Buy

Properties

Boiling point :68-72 °C/0.09 mmHg
Density :0.9057 g/mL at 25 °C
refractive index :n20/D 1.4479
Flash point :68 °C
form :liquid
InChI :1S/C11H19BO2/c1-6-7-8-9-12-13-10(2,3)11(4,5)14-12/h6-7H2,1-5H3
InChIKey :RXNSNUUTGWELNS-UHFFFAOYSA-N
SMILES :CCCC#CB1OC(C)(C)C(C)(C)O1

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

1-Pentynylboronic acid pinacol ester can be used as:
  • A substrate in the copper-catalyzed decyanative cross-coupling reactions with aryl selenocyanate to yield unsymmetrically substituted selanes.
  • A reactant in the palladium-catalyzed 1,2-aminoacylation, 1,2-amino-vinylation and -alkynylation reactions with various oxime esters.

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