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7646-78-8 - Tin(IV) chloride, anhydrous, 98% (metals basis) - Stannic chloride - 11571 - Alfa Aesar

11571 Tin(IV) chloride, anhydrous, 98% (metals basis)

Codice CAS
7646-78-8
Sinonimi
Stannic chloride

Dimensioni Prezzo ($) Quantità Disponibilità
500g 64,50
*4x500g 160,00
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Tin(IV) chloride, anhydrous, 98% (metals basis)

MDL
MFCD00011242
EINECS
231-588-9

Proprietà chimiche

Formula
Cl4Sn
Peso formula
260.50
Modulo
Liquid
Punto di fusione
-33°
Punto di ebollizione
114°
Densità
2.26
Indice di rifrazione
1.512
Sensibilità
Moisture Sensitive
Solubilità
Soluble in alcohol, CCl{4}, benzene, toluene, chloroform, carbon terachloride, gasoline, carbon disulfide and acetone. Soluble in water with much heat evolution.

Applicazioni

Tin(IV) chloride is a precursor to prepare organotin compounds such as tetralkyltin and dialkyldichlorotin(IV), which find applications as catalysts and polymer stabilizers. As a Lewis acid catalyst, it is used in Fridel-Crafts reactions for alkylation and cyclization. It is involved in the selective nitration of aromatic compounds in the presence of fuming nitric acid. Furthermore, it is used to prepare tin(IV) oxide coating by sol-gel process.

Note

Air and moisture sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with alkyl nitrates, ethylene oxide, potassium and humid air. Reacts violently with water.

Letteratura

Selvi, T.; Srinivasan, K. Synthesis of 2, 4, 5-trisubstituted oxazoles through tin(IV) chloride-mediated reaction of trans-2-aryl-3-nitro-cyclopropane-1, 1-dicarboxylates with nitriles. Chem. Commun. 2014, 50 (74), 10845-10848.

Hennings, E.; Schmidt, H.; Voigt, W. Crystal structure of tin(IV) chloride octahydrate. Acta Crystallogr., Sect. E: Struct. Rep. Online 2014, E70, 480-482.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H314-H318-H402-H412

Causes severe skin burns and eye damage. Causes serious eye damage. Harmful to aquatic life. Harmful to aquatic life with long lasting effects.

Dichiarazioni precauzionali: P260-P273-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,8774
Classe di rischio
8
Gruppo di imballaggio
II
Codice tariffe armonizzato
2827.39
TSCA
Yes
RTECS
XP8750000

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