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765910

Potassium tri(3,5-dimethyl-1-pyrazolyl)borohydride

Name: Potassium tri(3,5-dimethyl-1-pyrazolyl)borohydride
Brand: ALDRICH

97%, solid

Synonym(s):

Potassium hydrotris(3,5-dimethylpyrazol-1-yl)borate, Scorpionates, Tp ligand

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About This Item

Empirical Formula (Hill Notation):

C₁₅H₂₂BKN₆

CAS Number:

17567-17-8

Molecular Weight:

336.28

UNSPSC Code:

12352300

PubChem Substance ID:

329767194

NACRES:

NA.22

MDL number:

MFCD00040342

Assay:

97%

Form:

solid

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Properties

Product Name

Potassium tri(3,5-dimethyl-1-pyrazolyl)borohydride, 97%

Quality Level

100

assay

97%

form

solid

mp

292-301 °C

SMILES string

[K+].Cc1cc(C)n(n1)[BH-](n2nc(C)cc2C)n3nc(C)cc3C

InChI

1S/C15H22BN6.K/c1-10-7-13(4)20(17-10)16(21-14(5)8-11(2)18-21)22-15(6)9-12(3)19-22;/h7-9,16H,1-6H3;/q-1;+1

InChI key

NTWZGFNSHCFHIJ-UHFFFAOYSA-N

Description

Application

Scorpionate ligand

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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A practical synthesis of tris(pyrazolyl)methylaryls.

Brendan J Liddle et al.

The Journal of organic chemistry, 72(25), 9794-9797 (2007-11-13)

The preparation of three tris(pyrazolyl)toluidines from trifluoromethylaniline reagents is described that likely takes advantage of (quinoidal) resonance-stabilized activation of the C-F bonds. Subsequent transformations lead to two additional (for a total of five new) tris(pyrazolyl)methylaryls. This simple reaction is remarkable

Global Trade Item Number

SKU	GTIN
765910-1G	04061826654552
765910-5G	04061833340394