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522570

Sigma-Aldrich

4-Hydroxyphenylboronic acid pinacol ester

97%

Synonym(s):

4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenol, 4-Hydroxyphenylboronic acid pinacol cyclic ester

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About This Item

Empirical Formula (Hill Notation):
C12H17BO3
CAS Number:
269409-70-3
Molecular Weight:
220.07
MDL number:
MFCD02093756
UNSPSC Code:
12352103
PubChem Substance ID:
24874110
NACRES:
NA.22
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Quality Level

100

Assay

97%

mp

113-117 °C (lit.)

SMILES string

CC1(C)OB(OC1(C)C)c2ccc(O)cc2

InChI

1S/C12H17BO3/c1-11(2)12(3,4)16-13(15-11)9-5-7-10(14)8-6-9/h5-8,14H,1-4H3

InChI key

BICZJRAGTCRORZ-UHFFFAOYSA-N

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1 of 4

This Item
900185900172901967
Monodispersed nanodiamond particles 5 nm avg. part. size (DLS), 10 mg/mL in H2O, carboxylated

900180

Monodispersed nanodiamond particles

Monodispersed nanodiamond particles 5 nm avg. part. size (DLS), 10 mg/mL in DMSO

900185

Monodispersed nanodiamond particles

Sigma-Aldrich

900172

Fluorescent nanodiamond

Nanodiamonds 65 nm, dodecane functionalized, powder

901967

Nanodiamonds

form

dispersion, nanoparticles

form

dispersion, nanoparticles

form

dispersion, nanoparticles

form

nanoparticles, powder

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

-

description

-45.1 mV ±20%

description

+56.0 mV ±20%

description

Zeta potential +65.1 mV ±20%

description

-

concentration

10 mg/mL in H2O

concentration

10 mg/mL in DMSO

concentration

1 mg/mL in deionized water

concentration

-

avg. part. size

5 nm (DLS)

avg. part. size

5 nm (DLS)

avg. part. size

35 nm (DLS)

avg. part. size

-

Application

Widely used in Suzuki coupling chemistry.[1][2]

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

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

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    Certificates of Analysis (COA)

    Lot/Batch Number
    MKCN7974
    MKBZ3858V
    MKBP1102V
    MKBG6105V
    04098PJ

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