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414492

2-(Tributylstannyl)thiophene

97%

Synonym(s):

2-(Tributyltin)thiophene, 2-Thienyltributyltin, Tributyl(thiophen-2-yl)stannate, Tributyl-2-thienylstannane, Tributylthiophen-2-ylstannane

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About This Item

Empirical Formula (Hill Notation):
C16H30SSn
CAS Number:
54663-78-4
Molecular Weight:
373.18
NACRES:
NA.22
PubChem Substance ID:
24865938
UNSPSC Code:
12352103
MDL number:
MFCD00192513
Assay:
97%
Form:
liquid
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Quality Level

100

assay

97%

form

liquid

refractive index

n20/D 1.518 (lit.)

bp

155 °C/0.1 mmHg (lit.)

density

1.175 g/mL at 25 °C (lit.)

SMILES string

CCCC[Sn](CCCC)(CCCC)c1cccs1

InChI

1S/C4H3S.3C4H9.Sn/c1-2-4-5-3-1;3*1-3-4-2;/h1-3H;3*1,3-4H2,2H3;

InChI key

UKTDFYOZPFNQOQ-UHFFFAOYSA-N

Application

2-(Tributylstannyl)thiophene has been used to synthesize diphenylquinoxaline monomer for the electrochromism polymers. It can also be used as a reactant in Stille coupling reaction.

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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

WGK 3

flash_point_f

221.0 °F - closed cup

flash_point_c

105 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
WXBF7788V
WXBF6171V
MKCX6558
WXBF5087V
MKCT3723

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Matteo Atzori et al.
Organic & biomolecular chemistry, 12(43), 8752-8763 (2014-09-30)
2,5-Bis(thiophene) and 2,5-bis(ethylenedioxy-thiophene) (EDOT) derivatives of 3,6-diethoxy-1,4-benzoquinone (para isomers) were prepared by Stille coupling between the 2,5-dibromo-3,6-diethoxy-1,4-benzoquinone precursors and (n-Bu)3Sn-R (R = 2-thiophenyl or 3,4-ethylenedioxy-2-thiophenyl) reagents. In a parallel series of experiments 2,6-bis(thiophene) and 2,6-EDOT-3,5-diethoxy-1,4-benzoquinone (meta isomers) were synthesized by
Microwave synthesis and fluorous purification of 4-(tetrathienyl) butyric acid for self-assembled monolayer semiconductor applications.
McCairn MC, et al.
Tetrahedron Letters, 49(8), 1328-1330 (2008)
John A Roque et al.
Inorganic chemistry, 59(22), 16341-16360 (2020-11-01)
Hypoxia presents a challenge to anticancer therapy, reducing the efficacy of many available treatments. Photodynamic therapy is particularly susceptible to hypoxia, given that its mechanism relies on oxygen. Herein, we introduce two new osmium-based polypyridyl photosensitizers that are active in
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Global Trade Item Number

SKUGTIN
414492-50ML04061838127327
414492-10ML04061838054067
414492-250ML04061838127310