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Merck
CN

251127

Bis(tributyltin)

95%

Synonym(s):

Hexabutyldistannane, Hexabutylditin

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About This Item

Linear Formula:
(CH3CH2CH2CH2)3SnSn(CH2CH2CH2CH3)3
CAS Number:
813-19-4
Molecular Weight:
580.11
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
24855108
EC Number:
212-383-3
Beilstein/REAXYS Number:
3605476
MDL number:
MFCD00009417

Key Documents

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Product Name

Bis(tributyltin), 95%

assay

95%

form

liquid

InChI key

REDSKZBUUUQMSK-UHFFFAOYSA-N

InChI

1S/6C4H9.2Sn/c6*1-3-4-2;;/h6*1,3-4H2,2H3;;

SMILES string

CCCC[Sn](CCCC)(CCCC)[Sn](CCCC)(CCCC)CCCC

refractive index

n20/D 1.512 (lit.)

density

1.148 g/mL at 25 °C (lit.)

Quality Level

100

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Application

Reagent used to stannylate aryl halides for subsequent Stille coupling. Also used in the radioiodination of styrlpyridines.

General description

Bis(tributyltin) is utilized in tin-carbon bond formation, desulfurization, and deoxygenation reactions.

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

266.0 °F - closed cup

flash_point_c

130 °C - closed cup

ppe

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

Regulatory Information

监管及禁止进口产品
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Certificates of Analysis (COA)

Lot/Batch Number
SHBR5242
SHBR2339
0000115985
0000104625
0000104623

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Hexabutyldistannane
Mitchell TN and Nikonov G
eEROS (Encyclopedia of Reagents for Organic Synthesis) (2001)
Wenchao Qu et al.
Journal of medicinal chemistry, 50(9), 2157-2165 (2007-04-07)
We report a series of radioiodinated styrylpyridines as single photon emission computed tomography probes for imaging Abeta plaques in the brain of patients with Alzheimer's disease (AD). In vitro binding showed that all of the styrylpyridines displayed very good binding
Tetrahedron Letters, 29, 6893-6893 (1988)
Tetrahedron, 63, 9465-9465 (2007)

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