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706205

Sigma-Aldrich

1-Ethyl-1H-pyrazole-4-boronic acid pinacol ester

97%

Synonym(s):

1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

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About This Item

Empirical Formula (Hill Notation):
C11H19BN2O2
CAS Number:
847818-70-6
Molecular Weight:
222.09
MDL number:
MFCD09864188
UNSPSC Code:
12352103
PubChem Substance ID:
329762620
NACRES:
NA.22

Quality Level

100

assay

97%

form

solid

mp

44-49 °C

SMILES string

CCn1cnc(c1)B2OC(C)(C)C(C)(C)O2

InChI

1S/C11H19BN2O2/c1-6-14-8-9(7-13-14)12-15-10(2,3)11(4,5)16-12/h7-8H,6H2,1-5H3

InChI key

UGCRHVPUHAXAAE-UHFFFAOYSA-N

Related Categories

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCL7576
MKCL7153
MKCL2024
MKCL2025
MKBK2280V

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