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499862

Tributyl(1-propynyl)tin

95%

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About This Item

Linear Formula:
[CH3(CH2)3]3SnC≡CCH3
CAS Number:
64099-82-7
Molecular Weight:
329.11
NACRES:
NA.22
PubChem Substance ID:
24873307
UNSPSC Code:
12352103
MDL number:
MFCD01863650
Assay:
95%
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Quality Segment

assay

95%

refractive index

n20/D 1.483 (lit.)

bp

277 °C (lit.)

density

1.082 g/mL at 25 °C (lit.)

SMILES string

CCCC[Sn](CCCC)(CCCC)C#CC

InChI

1S/3C4H9.C3H3.Sn/c3*1-3-4-2;1-3-2;/h3*1,3-4H2,2H3;1H3;

InChI key

KCQJLTOSSVXOCC-UHFFFAOYSA-N

Application

Tributyl(1-propynyl)tin can be used:
  • As a starting material in the synthesis of phenyl-substituted pyrimidine-dione by reacting with ethyl isocyanate via cycloaddition and Stille coupling reactions.
  • In the synthesis of 18F labeled triazolo quinoline derivative, a positron emission tomography (PET) ligand used in the in vivo imaging of metabotropic glutamate receptor type 1.
  • In one of the key synthetic steps for the synthesis of 4-(1-aryltriazol-4-yl)-tetrahydropyridines as potent mGluR1 antagonists.

Flash Point (°F)

Not applicable

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

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

WGK

WGK 3

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

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

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