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795518

Sigma-Aldrich

Naphtho[1,2-c:5,6-c′]bis[1,2,5]thiadiazole-5,10-diboronic acid bis(pinacol) ester

95%

Synonym(s):

5,10-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphtho[1,2-c:5,6-c′]bis[1,2,5]thiadiazole, PB2-NTz

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About This Item

Empirical Formula (Hill Notation):
C22H26B2N4O4S2
CAS Number:
1467776-41-5
Molecular Weight:
496.22
UNSPSC Code:
12352103
PubChem Substance ID:
329768489
NACRES:
NA.23

Quality Level

100

Assay

95%

form

powder

mp

377-382 °C

SMILES string

CC(O1)(C)C(C)(C)OB1C2=CC3=C(C=C(B4OC(C)(C)C(C)(C)O4)C5=NSN=C53)C6=NSN=C26

InChI

1S/C22H26B2N4O4S2/c1-19(2)20(3,4)30-23(29-19)13-9-11-12(15-17(13)27-33-25-15)10-14(18-16(11)26-34-28-18)24-31-21(5,6)22(7,8)32-24/h9-10H,1-8H3

InChI key

VZCYKOASVMGCSP-UHFFFAOYSA-N

Application

Ready-to-use precursor for synthesis of high-performance semiconducting polymers.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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5,10-Diborylated naphtho[1,2-c:5,6-c0]bis[1,2,5]-thiadiazole: a ready-to-use precursor for the synthesis of high-performance semiconducting polymers
Kawashima, Kazuaki;
Polym. Chem., 4(20), 5224-5227 (2013)

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