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Merck
CN

92781

Sigma-Aldrich

Tributyl(trimethylsilyl)stannane

purum, ≥97.0% (GC)

Synonym(s):

(Tributylstannyl)trimethylsilane, (Trimethylsilyl)tributylstannane, (Trimethylsilyl)tributyltin

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About This Item

Linear Formula:
[CH3(CH2)3]3SnSi(CH3)3
CAS Number:
17955-46-3
Molecular Weight:
363.24
Beilstein:
4127163
MDL number:
MFCD00054903
UNSPSC Code:
12352103
PubChem Substance ID:
329770167

Key Documents

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grade

purum

Assay

≥97.0% (GC)

refractive index

n20/D 1.488 (lit.)
n20/D 1.488

bp

102-103 °C/0.5 mmHg (lit.)

density

1.04 g/mL at 25 °C (lit.)

SMILES string

CCCC[Sn](CCCC)(CCCC)[Si](C)(C)C

InChI

1S/3C4H9.C3H9Si.Sn/c3*1-3-4-2;1-4(2)3;/h3*1,3-4H2,2H3;1-3H3;

InChI key

MZUUBYSIDDKUKE-UHFFFAOYSA-N

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Other Notes

Reagent undergoing cis-addition to terminal acetylenes with tin at the internal position; Generation of tributylstannyl anions

Signal Word

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 Code

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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H. Sato et al.
Tetrahedron Letters, 35, 2035-2035 (1994)
B.L. Chenard et al.
The Journal of Organic Chemistry, 50, 3666-3666 (1985)
M. Mori et al.
Journal of Organometallic Chemistry, 464, 35-35 (1994)
B.L. Chenard et al.
The Journal of Organic Chemistry, 51, 3561-3561 (1986)

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