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Safety Information

518808

Sigma-Aldrich

Bis(neopentyl glycolato)diboron

96%

Synonym(s):

5,5,5′,5′-Tetramethyl-2,2′-bi-1,3,2-dioxaborinane

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About This Item

Empirical Formula (Hill Notation):
C10H20B2O4
CAS Number:
201733-56-4
Molecular Weight:
225.89
MDL number:
MFCD02093062
UNSPSC Code:
12352103
PubChem Substance ID:
24874048
NACRES:
NA.22

Quality Level

100

Assay

96%

mp

180.5-184.5 °C (lit.)

SMILES string

CC1(C)COB(OC1)B2OCC(C)(C)CO2

InChI

1S/C10H20B2O4/c1-9(2)5-13-11(14-6-9)12-15-7-10(3,4)8-16-12/h5-8H2,1-4H3

InChI key

MDNDJMCSXOXBFZ-UHFFFAOYSA-N

Application

Reagent to prepare boronic acid esters.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

518808-BULK:
518808-1G:
518808-VAR:
518808-5G:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCL9190
MKCK7882
MKCC1139
MKBT8538V
MKBQ2676V

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George W Kabalka et al.
Nuclear medicine and biology, 30(4), 369-372 (2003-05-28)
A direct radioiodination of (Z)-vinylboronic acid esters to the corresponding vinyl iodides using Na(123)I and chloramine-T is described. The boronates were prepared from vinyl iodides via palladium coupling reactions.

Articles

Ir(I)-Catalyzed C–H Borylation

Arylboronic acids and esters are invaluable tools for the chemical community. These powerful reagents are used for a variety of transformations, most notably the Suzuki-Miyaura cross-coupling reaction.

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