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Potassium ethyltrifluoroborate

Name: Potassium ethyltrifluoroborate
Brand: ALDRICH

95%

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About This Item

Empirical Formula (Hill Notation):

C₂H₅BF₃K

CAS Number:

44248-07-9

Molecular Weight:

135.97

NACRES:

NA.22

PubChem Substance ID:

329762952

UNSPSC Code:

12352103

MDL number:

MFCD04112713

Assay:

95%

Form:

solid

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Properties

Quality Segment

100

assay

95%

form

solid

mp

80-84 °C

SMILES string

[K+].CC[B-](F)(F)F

InChI

1S/C2H5BF3.K/c1-2-3(4,5)6;/h2H2,1H3;/q-1;+1

InChI key

GIIPADVFWNGSKY-UHFFFAOYSA-N

Description

Application

Potassium ethyltrifluoroborate can be used as a substrate in Suzuki–Miyaura coupling reaction with alkenyl bromides to produce alkene derivatives.

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1 of 1

This Item	723576	747157	659274
Sigma-Aldrich 715212 Potassium ethyltrifluoroborate	Sigma-Aldrich 723576 Potassium cyclohexyltrifluoroborate	Sigma-Aldrich 747157 Potassium pentafluroroethyltrifluoroborate	Sigma-Aldrich 659274 Potassium allyltrifluoroborate
description 95%	description 95%	description 95%	description 95%
assay 95%	assay 95%	assay 95%	assay 95%
Quality Level 100	Quality Level 100	Quality Level 100	Quality Level 100
form solid	form solid	form solid	form solid
mp 80-84 °C	mp 187-192 °C	mp 252-257 °C	mp >300 °C

pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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