Name: TIN(II) CHLORIDE >=99.99% TRACE METALS BASIS (C005B-079524)
SKU: C005B-079524
Availability: OutOfStock

TIN(II) CHLORIDE >=99.99% TRACE METALS BASIS (C005B-079524)

Catalog No.

C005B-079524

Manufacturer No.

204722-10G

Manufacturer Name

Sigma-Aldrich

Quantity

Unit of Measure

Tin(II) chloride (Stannous chloride, SnCl 2 ) is widely employed as reducing reagent. It plays significant role in diverse fields of science.

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Description
Specifications

General description

Tin(II) chloride (Stannous chloride, SnCl₂) is widely employed as reducing reagent. It plays significant role in diverse fields of science. Since it exhibits superior catalytic action in molten state, it is employed for the hydroliquefaction of coals. It is a promising raw material for the chemical vapour deposition (CVD) of semiconducting layers. It can be prepared by reacting its dihydrate form with acetic anhydride. It exhibits reducing properties in acidic media. It participates in the reduction of the following compounds:

aromatic nitro compounds
nitriles
cyanosilyl ethers
organic azides

On mixing sodium cyanoborohydride with SnCl₂ in a 2:1 ratio, a reducing reagent mixture is obtained. This reagent is useful for the reduction of tertiary, allyl and benzyl halides.

Application

Tin(II) chloride has been used for the reduction of hydroperxoxides to the corresponding alcohols in a study.

Tin(II) chloride may be used:

To catalyze the addition of diazo sulfones, diazo phosphine oxides and diazo phosphonates to aldehydes to form β-keto sulfones, β-keto phosphine oxides and β-keto phosphonates, respectively.
Along with trityl chloride, to catalyze the aldol reaction of silyl enol ethers with acetals or aldehydes and the Michael reaction of silyl enol ethers with α,β-unsaturated ketones.
As a promoter in the allylic amination of allylic alcohols with amines in the presence of palladium catalyst.

Molecular Weight: 189.62. Empirical Formula: Cl₂Sn. linearFormula: SnCl₂. vapor pressure: 33 hPa (~429 Â°C). Quality Level: 100. Assay: ≥. 99.99% trace metals basis. form: crystalline powder, flakes. reaction suitability: reagent type: catalyst
core: tin. pH: 2.18 (20 . Â°C). bp: 652 . Â°C (lit.). mp: 246 . Â°C (lit.). SMILES string: Cl[SnH2]Cl. InChI: 1S/2ClH.Sn/h2*1H. /q. . +2/p-2. InChI key: AXZWODMDQAVCJE-UHFFFAOYSA-L. Pictograms: GHS05,GHS07,GHS08. Signal Word: Danger. Hazard Statements: H290 - H302 + H332 - H314 - H317 - H335 - H373 - H412. Precautionary Statements: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338. Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT RE 2 Oral - STOT SE 3. Target Organs: Cardio-vascular system, Respiratory system. Storage Class Code: 8B - Non-combustible, corrosive hazardous materials. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable. Personal Protective Equipment: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges.