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676640

Sigma-Aldrich

5-Chloro-1-pentynyl-1-boronic acid pinacol ester

97%

Synonym(s):

2-(5-Chloropent-1-ynyl)-4,4,5,5-tetramethyl-(1,3,2)dioxaborolane, 2-(5-Chloropent-1-ynyl)boronic acid pinacol ester

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About This Item

Empirical Formula (Hill Notation):
C11H18BClO2
Molecular Weight:
228.52
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:

Assay

97%

refractive index

n20/D 1.4719

density

1.0422 g/mL at 25 °C

SMILES string

CC1(C)OB(OC1(C)C)C#CCCCCl

InChI

1S/C11H18BClO2/c1-10(2)11(3,4)15-12(14-10)8-6-5-7-9-13/h5,7,9H2,1-4H3

InChI key

QHWSHBYUQAXFBL-UHFFFAOYSA-N

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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