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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)

CAS-Nummer
7646-78-8
Synonyme
Stannic chloride

Größe Preis ($) Menge Verfügbarkeit
500g 65,10
*4x500g 161,71
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Tin(IV) chloride, anhydrous, 98% (metals basis)

MDL
MFCD00011242
EINECS
231-588-9

Chemische Eigenschaften

Formel
Cl4Sn
Molmasse
260.50
Form
Liquid
Schmelzpunkt
-33°
Siedepunkt
114°
Dichte
2.26
Brechungsindex
1.512
Sensitivität
Moisture Sensitive
Löslichkeit
Soluble in alcohol, CCl{4}, benzene, toluene, chloroform, carbon terachloride, gasoline, carbon disulfide and acetone. Soluble in water with much heat evolution.

Anwendungen

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.

Bemerkungen

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.

Literaturverweise

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.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): 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.

Sicherheitshinweise: 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.

Weitere Referenzen

Merck
14,8774
Gefahrenklasse
8
Verpackungsgruppe
II
Harmonized Tariff Code
2827.39
TSCA
Yes
RTECS
XP8750000

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