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Cyclopropylboronic acid pinacol ester

Basic information Safety Supplier Related

Cyclopropylboronic acid pinacol ester Basic information

Product Name:
Cyclopropylboronic acid pinacol ester
Synonyms:
  • 3-hydroxy-2,3-diMethylbutan-2-yl hydrogen cyclopropylboronate
  • (4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)cyclopropane Cyclopropylboronic Acid Pinacol Ester
  • cyclopropyl[(3-hydroxy-2,3-diMethylbutan-2-yl)peroxy]boranyl
  • Cyclopropylboronic acid pinacol ester 2-Cyclopropyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • Cyclopropylboronic acid picol ester
  • CYCLOPROPYLBORONIC ACID PINACOL ESTER
  • 2-CYCLOPROPYL-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE
  • 2-CYCLOPROPYLBORONIC ACID, PINACOL ESTER
CAS:
126689-01-8
MF:
C9H17BO2
MW:
168.04
Product Categories:
  • Boronic ester
  • Cyclopropyl
  • Organoborons
  • B (Classes of Boron Compounds)
  • Boronic Acids Esters
  • Cyclopropanes
  • Simple 3-Membered Ring Compounds
  • CHIRAL CHEMICALS
Mol File:
126689-01-8.mol
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Cyclopropylboronic acid pinacol ester Chemical Properties

Boiling point:
146 °C
Density 
0.922 g/mL at 25 °C
refractive index 
n20/D 1.433
Flash point:
104 °F
storage temp. 
Inert atmosphere,Room Temperature
form 
liquid
color 
colorless
Sensitive 
Moisture Sensitive
InChIKey
XGBMQBPLWXTEPM-UHFFFAOYSA-N
CAS DataBase Reference
126689-01-8(CAS DataBase Reference)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
10
Safety Statements 
16
RIDADR 
UN 3272 3/PG 3
WGK Germany 
3
TSCA 
No
HazardClass 
3
PackingGroup 
III
HS Code 
29319090

MSDS

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Cyclopropylboronic acid pinacol ester Usage And Synthesis

Chemical Properties

Colorless liquid

Uses

suzuki reaction

Uses

Cyclopropylboronic acid pinacol ester can be used:

  • As a cyclopropylating reagent in the study of thiophenol S-cyclopropylation, catalyzed by copper(II) acetate.
  • In one of the key synthetic steps for the preparation of 5-lipoxygenase activating protein (FLAP) inhibitor.

Synthesis Reference(s)

Tetrahedron Letters, 30, p. 4815, 1989 DOI: 10.1016/S0040-4039(01)80516-5

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