Tetraallyltin

Tetraallyltin Basic information

Product Name:	Tetraallyltin
Synonyms:	tetrallylstannane;Tetraallyltin,min.95%;Tetraallyltin, 95+%;Tetraallylstannane, Tetraallyltin;Tetraallyltin 97%;Tetraallyltin, min. 95%;Tetraallyltin,97%;TETRAALLYLSTANNANE
CAS:	7393-43-3
MF:	C12H20Sn
MW:	283
EINECS:	230-987-5
Product Categories:	Classes of Metal Compounds;Sn (Tin) Compounds;Typical Metal Compounds;organotin compound
Mol File:	7393-43-3.mol

Tetraallyltin Chemical Properties

Boiling point	69-70 °C1.5 mm Hg(lit.)
density	1.179 g/mL at 25 °C(lit.)
refractive index	n20/D 1.539(lit.)
Fp	167 °F
form	Liquid
Specific Gravity	1.179
color	Clear colorless
Water Solubility	Not miscible in water or difficult to mix.
Sensitive	Air Sensitive
BRN	3536269
Exposure limits	ACGIH: TWA 0.1 mg/m3; STEL 0.2 mg/m3 (Skin) NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3
CAS DataBase Reference	7393-43-3(CAS DataBase Reference)

Safety Information

Hazard Codes	T
Risk Statements	23/24/25
Safety Statements	23-24/25-45-36/37
RIDADR	UN 2788 6.1/PG 3
WGK Germany	3
F	10-23
TSCA	No
HazardClass	6.1
PackingGroup	II
HS Code	29310099

MSDS Information

Provider	Language
ACROS	English
SigmaAldrich	English
ALFA	English

Tetraallyltin Usage And Synthesis

Chemical Properties	Clear Colorless liquid
Uses	Applied as allyl transfer reagent.
Purification Methods	Possible contaminants are allyl chloride and allyltin chloride. Check the 1H NMR and IR [Fishwick & Wallbridge J Organomet Chem 25 69 1970], and if impure, dissolve it in Et2O and shake it with a 5% aqueous solution of NaF which precipitates allyltin fluoride. Separate the Et2O layer, dry (MgSO4) and distil it at ~ 0.2mm. It decomposes slightly on repeated distillation. [O'Brien et al. Inorg Synth XIII 75 1972, Fishwick et al. J Chem Soc (A) 57 1971, Beilstein 4 III 1922.]

Tetraallyltin Preparation Products And Raw materials

Raw materials	lithium allyl-->Tetraphenyltin-->TIN(IV) BROMIDE-->Allylmagnesium chloride-->Magnesium-->ALLYLMAGNESIUM BROMIDE-->Tin tetrachloride-->Tin-->Allyl chloride
Preparation Products	TRIMETHYLTIN CHLORIDE-->2-(4-methoxyphenyl)pent-4-en-2-ol

TETRAMETHYLTIN trimethyltin TETRAETHYLTIN Tetraallyltin Allyl glycidyl ether triethyltin Sodium allylsulfonate ALLYLTRIMETHYLTIN Allyl bromide Ethyltrimethyltin(IV) Allylamine Allyl chloride

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