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717703

Sigma-Aldrich

2,5-Bis(tributylstannyl)thiophene

97%

Synonym(s):

1,1′-(2,5-Thiophenediyl)bis[1,1,1-tributylstannane], 2,5-Bis(tri-n-butylstannyl)thiophene

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About This Item

Empirical Formula (Hill Notation):
C28H56SSn2
CAS Number:
145483-63-2
Molecular Weight:
662.23
MDL number:
MFCD13193232
UNSPSC Code:
12352103
PubChem Substance ID:
329763515
NACRES:
NA.22

Quality Level

100

assay

97%

form

liquid

density

1.201 g/mL at 25 °C

SMILES string

CCCC[Sn](CCCC)(CCCC)c1ccc(s1)[Sn](CCCC)(CCCC)CCCC

InChI

1S/C4H2S.6C4H9.2Sn/c1-2-4-5-3-1;6*1-3-4-2;;/h1-2H;6*1,3-4H2,2H3;;

Inchi Key

ITAZQNRIMIQTDI-UHFFFAOYSA-N

Related Categories

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT RE 1

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 2

flash_point_f

>230.0 °F - closed cup

flash_point_c

> 110 °C - closed cup

Certificates of Analysis (COA)

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Zhiwei Chu et al.
Sensors (Basel, Switzerland), 18(5) (2018-05-16)
An aggregation-caused quenching (ACQ)-active polymer (PF), an aggregation-induced emission (AIE)-active polymer (PFTPE) and an aggregation-enhanced emission (AEE)-active polymer (PTTPE) were synthesized by tetraphenylethane (TPE), fluorene and thiophene moieties. Polyurethane (PU) foams modified by PF, PFTPE and PTTPE, namely PU-PF, PU-PFTPE

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