tetrachlorostannane

• ChemBase ID: 129918
• Molecular Formular: Cl4Sn
• Molecular Mass: 260.513
• Monoisotopic Mass: 259.77760472
• SMILES: Cl[Sn](Cl)(Cl)Cl
• Canonical SMILES: Cl[Sn](Cl)(Cl)Cl
• InChI: InChI=1S/4ClH.Sn/h4*1H;/q;;;;+4/p-4
• InChIKey: HPGGPRDJHPYFRM-UHFFFAOYSA-J

NAMES AND DATABASE IDS

Names

• IUPAC name: tetrachlorostannane
• IUPAC Traditional name: tin(IV) chloride
• Synonyms: Stannic chloride fuming; Tin(IV) chloride; Tin tetrachloride; Tin(IV) chloride solution; Stannic chloride; Tin(IV) chloride; Tin(IV) chloride, anhydrous; 发烟氯化高锡; 四氯化锡; 四氯化锡; 氯化高锡; 氯化锡(IV) 溶液; 四氯化锡(IV), 无水

Database IDs

• CAS Number: 7646-78-8
• EC Number: 231-588-9
• MDL Number: MFCD00011242
• Merck Index: 148774
• PubChem SID: 24855025; 24852219; 162224204; 24853039; 24861921
• PubChem CID: 24287
• Chemspider ID: 22707
• Wikipedia Title: Tin(IV)_chloride

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): -2.962
• LogD (pH = 7.4): -2.962
• Log P: -2.962
• Molar Refractivity: 24.5452 cm^3
• Polarizability: 14.503247 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: decomposes (anhydrous) ; very soluble (pentahydrate) in water; soluble in alcohol, benzene, toluene, chloroform, acetone, kerosene, CCl₄, methanol; Soluble in alcohol, CCl4, benzene, toluene, and acetone. Soluble in water with much heat evolution
• Apperance: colorless fuming liquid; Liquid
• Melting Point: -33 °C(lit.); -33°C; -33°C
• Boiling Point: 114 °C(lit.); 114.15°C; 114°C
• Flash Point: 1 °C; 34 °F
• Density: 0.874 g/mL at 25 °C; 1.419 g/mL at 25 °C; 1.44 g/mL at 20 °C; 2.217 g/mL at 20 °C(lit.); 2.226 g/ml (anhydrous) ; 2.04 g/cm^3 (pentahydrate); 2.226 g/mL at 25 °C(lit.); 2.26
• Refractive Index: 1.512
• Vapor Pressure: 10 mmHg ( 10 °C); 18.6 mmHg ( 20 °C); 20 mmHg ( 22 °C)
• Vapor Density: 9 (vs air)

Safety Information

• Storage Warning: Moisture Sensitive
• RTECS: XP8750000
• European Hazard Symbols: Corrosive (C); Flammable (F); Toxic (T)
• UN Number: 1827; 2924; 3264; UN1827
• German water hazard class: 3
• Hazard Class: 3; 8
• Packing Group: 2; II
• Risk Statements: 11-23/24/25-34; 34-40-52/53; 34-52/53; R34, R52/53
• Safety Statements: 16-26-36/37/39-45; 26-36/37/39-45-61; 7/8-26-45-61; S1/2, S7/8, S26, S45, S61
• TSCA Listed: 是
• EU Index: 050-001-00-5
• GHS Pictograms: GHS05; GHS07; GHS08
• GHS Signal Word: Danger
• NFPA704:
  

  0

  3

  1
• GHS Hazard statements: H314-H318-H402-H412; H314-H335-H351-H412; H314-H335-H412; H314-H412
• GHS Precautionary statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A; P261-P273-P280-P305 + P351 + P338-P310; P273-P280-P305 + P351 + P338-P310
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 1827 8/PG 2; UN 2924 3/PG 2; UN 3264 8/PG 2

Product Information

• Purity: ≥99%; 98% (metals basis); 99%; 99.995%
• Concentration: ~1 M in methylene chloride; 1.0 M in heptane; 1.0 M in methylene chloride
• Grade: purum
• Cation Traces: As: ≤50 mg/kg; Fe: ≤10 mg/kg
• Antion Traces: sulfate (SO42-): ≤100 mg/kg
• Linear Formula: SnCl4

DETAILS

Sigma Aldrich - 217913

Application
Doping polyaniline, an intensively studied polymer, with SnCl4 stabilizes its solution in nitromethane and allows solution processing.1
Lewis acid catalyst
Packaging
5, 25, 100 g in glass bottle

Sigma Aldrich - 249955

Packaging
4×25, 100, 800 mL in Sure/Seal™

Sigma Aldrich - 357499

Packaging
100 mL in Sure/Seal™

Sigma Aldrich - 208930

Packaging
2 kg in Sure/Seal™
250 g in Sure/Seal™

REFERENCES

• Lewis acid catalyst, e.g. for intermolecular: Org. Synth. Coll., 2, 8 (1943), or intramolecular: Org. Synth. Coll., 4, 900 (1963) Friedel-Crafts acylations.
• Mediates condensations with silyl enol ethers, see, e.g.: Org. Synth. Coll., 7, 414 (1990); 8, 578 (1993).
• In the presence of tri-n-butylamine, reacts with terminal alkynes to give reactive alkynyltrichlorotin reagents, which effect alkynylation of aldehydes, acetals and enones: Chem. Lett., 2479 (1992).