Tributylstannane CAS 688-73-3 Fine Chemicals

Product Description:

Product Name: tributylstannane CAS NO: 688-73-3

Synonyms:

Tributyltin Hydride ;

Tributyltin hydride (stabilized with BHT);

(stabilized with BHT) [Reducing Reagent];

Chemical & Physical Properties:

Appearance: Almost colorless liquid

Assay :≥99.0%

Density: 1.082

Boiling Point: 80℃ (0.4 mmHg)

Melting Point: <0℃

Flash Point: 40℃

Refractive Index: 1.472-1.474

Water Solubility: REACTS

Storage Condition: 2-8℃

Sensitive: Air & Moisture sensitive

Stability: Stable under normal temperatures and pressures

Hydrolytic Sensitivity: 7: reacts slowly with moisture/water

Safety Information:

RTECS: WH8675000

Hazard Class: 6.1

Hazard Codes: T; N;F

HS Code: 29310095

Packing Group: II

WGK Germany: 3

RIDADR: UN 1993

Safety Statements: S35-S36/37/39-S45-S60-S61

Risk Statements: R10; R15; R21; R25; R36/38; R48/23/25; R50/53

Tributyltin hydride is an organotin compound with the formula (C4H9)3SnH. It is a colorless liquid that is soluble in organic solvents. The compound is used as a source of hydrogen atoms in organic synthesis.

Tributyltin hydride (TBTH) is as a reagent for the reductive ionic 1,5-cyclization of 3-azamuconoates (3-azahexa-2,4-dienedioates).Tributyltin hydride can also mediate cyclisation of unsaturated ethers and amines bearing an aldehyde or α,β-unsaturated ketone group.Tributyltin hydride is also a reducing agent for the reduction of nitroalkenes.

Tributyltin hydride the most commonly used tin hydride,it is less toxic than the more volatile trierhyl and trimethyl analogues, and it is therefore the most widely used organostannane.

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