Skip to Content
Merck
CN
All Photos(1)

Documents

Safety Information

754722

Sigma-Aldrich

Thiophene-2-boronic acid pinacol ester

98% (GC)

Synonym(s):

4,4,5,5-Tetramethyl-2-(2-thienyl)-1,3,2-dioxaborolane, 4,4,5,5-Tetramethyl-2-(thiophen-2-yl)-1,3,2-dioxaborolane

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C10H15BO2S
CAS Number:
193978-23-3
Molecular Weight:
210.10
MDL number:
MFCD05663878
UNSPSC Code:
12352103
PubChem Substance ID:
329766451
NACRES:
NA.23

Assay

98% (GC)

form

powder or crystals

mp

65-70 °C

λmax

239 nm at 0.01 g/L in methanol

SMILES string

CC1(C)OB(OC1(C)C)c2cccs2

InChI

1S/C10H15BO2S/c1-9(2)10(3,4)13-11(12-9)8-6-5-7-14-8/h5-7H,1-4H3

InChI key

FFZHICFAHSDFKZ-UHFFFAOYSA-N

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

新产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Park, J.-H; et al.
Organic Electrochemistry, 11, 820-830 (2010)
Kim, J.; et al
Journal of Polymer Science Part A: Polymer Chemistry, 49, 369-380 (2011)
John Jun-An Chen et al.
ACS applied materials & interfaces, 2(9), 2679-2686 (2010-09-02)
New soluble quinacridone-based molecules have been developed as electron donor materials for solution-processed organic solar cells. By functionalizing the pristine pigment core of quinacridone with solubilizing alkyl chains and light absorbing/charge transporting thiophene units, i.e., bithiophene (BT) and thienylbenzo[c][1,2,5]thiadiazolethienyl (BTD)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service