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686875

Sigma-Aldrich

2-Methyl-1-propenylboronic acid pinacol ester

97%

Synonym(s):

2,2-Dimethylethenylboronic acid pinacol ester, 4,4,5,5-Tetramethyl-2-(2-methyl-1-propenyl)-1,3,2-dioxaborolane

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About This Item

Empirical Formula (Hill Notation):
C10H19BO2
CAS Number:
126689-00-7
Molecular Weight:
182.07
MDL number:
MFCD09842762
UNSPSC Code:
12352103
PubChem Substance ID:
329761079
NACRES:
NA.22

Assay

97%

form

liquid

refractive index

n20/D 1.4422

density

0.8879 g/mL at 25 °C

SMILES string

C\C(C)=C\B1OC(C)(C)C(C)(C)O1

InChI

1S/C10H19BO2/c1-8(2)7-11-12-9(3,4)10(5,6)13-11/h7H,1-6H3

InChI key

LWXHOCHDERDUID-UHFFFAOYSA-N

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

150.1 °F - closed cup

Flash Point(C)

65.6 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
SHBB2655V
41196DMV
41196DM
22896DK
12097LJ

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Articles

Boronic Acid Esters

The synthesis of biaryl compounds via the Suzuki–Miyaura coupling reaction has become more commonplace now that many arylboronic acids are readily available.

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