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Merck
CN

675660

2-(Tributylstannyl)pyrazine

95%

Synonym(s):

(2-Pyrazinyl)tributyltin, Tributylstannylpyrazine

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About This Item

Linear Formula:
(C4H3N2)Sn[(CH2)3CH3]3
CAS Number:
205371-27-3
Molecular Weight:
369.13
NACRES:
NA.22
PubChem Substance ID:
24885295
UNSPSC Code:
12352103
MDL number:
MFCD01319077

Key Documents

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Product Name

2-(Tributylstannyl)pyrazine, 95%

InChI

1S/C4H3N2.3C4H9.Sn/c1-2-6-4-3-5-1;3*1-3-4-2;/h1-3H;3*1,3-4H2,2H3;

SMILES string

CCCC[Sn](CCCC)(CCCC)c1cnccn1

InChI key

OVBXTKIWZAHFAC-UHFFFAOYSA-N

assay

95%

refractive index

n20/D 1.5158

bp

130 °C/1 mmHg

density

1.1706 g/mL at 25 °C

storage temp.

−20°C

Application

Microwave-assisted synthesis of substituted pyranones by palladium-catalyzed cross-coupling of arylstannanes with pyranyl triflates.

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

WGK 3

flash_point_f

>235.4 °F - closed cup

flash_point_c

> 113 °C - closed cup

ppe

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

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
82796PMV
82796PM
MKBC8253
01324HJ
06929EH

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Tetrahedron Letters, 48, 2063-2063 (2007)

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