27490-78-4

Basic information

• Product Name: trimethyl(2-phenylethyl)stannane
• CAS NO: 27490-78-4
• Molecular Formula: C₁₁H₁₈Sn
• Molecular Weight: 268.9706
• Mol File: 27490-78-4.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 259.1°C at 760 mmHg
• Flash Point: 112.6°C
• Vapor Pressure: 0.0214mmHg at 25°C
• CAS DataBase Reference: trimethyl(2-phenylethyl)stannane(CAS DataBase Reference)
• NIST Chemistry Reference: trimethyl(2-phenylethyl)stannane(27490-78-4)
• EPA Substance Registry System: trimethyl(2-phenylethyl)stannane(27490-78-4)

Safety Data

• Hazardous Substances Data: 27490-78-4(Hazardous Substances Data)

Usage

General Description

Trimethyl(2-phenylethyl)stannane is an organotin compound that consists of a tin atom bonded to three methyl groups and a 2-phenylethyl group. It is commonly used as a reagent in organic synthesis reactions, particularly in Stille coupling reactions. trimethyl(2-phenylethyl)stannane is toxic and potentially hazardous to human health and the environment, with exposure being associated with various health risks such as skin and eye irritation, respiratory issues, and potential carcinogenic effects. Due to its potential toxicity, careful handling and disposal methods are necessary when working with trimethyl(2-phenylethyl)stannane to prevent any adverse effects on human health and the environment.

Upstream product

• 97664-45-4 β-phenethyldimethyltin bromide 
• 124-41-4 sodium methylate 
• 3277-89-2 phenethylmagnesium bromide 
• 1066-45-1 trimethyltin(IV)chloride 
• 17620-97-2 diphenyl-(1-phenylethenyl)phosphine 
• 1631-73-8 trimethylstannane 
• 103-63-9 1-phenyl-2-bromoethane 

Downstream Products

• 35373-47-8 (CH₃)2Sn{CH(CH₃)C₆H₅}(CH₂CH₂C₆H₅) 
• 27490-65-9 (CH₃)3SnCH₂CH(C₆H₅)CHCl₂ 
• 101-48-4 phenylacetaldehyde dimethyl acetal 
• 100-42-5 styrene 

Relevant articles and documents

Sila-Reichstoffe und Riechstoffisostere XII. Geruchsvergleiche homologer Organoelementverbindungen der vierten Hauptgruppe (C, Si, Ge, Sn)

Homologous compounds of the linalool type R(CH3)2El-OH (with R=C6H5CH2 and C6H5CH2CH2) as well as their derivatives R(CH3)2El-OCH3 and 2O show, in dependence of El=C, Si, Ge and Sn partly similar, but sometimes very different characteristics of odor.Unexpected are high qualities of fragrance with El=Ge, whereas derivatives with El=Sn remain scentless, obviously owing to polymerization.Noteworthy are the strong differences of odor in the system C6H5CH2El(CH3)3 from C via Si and Ge up to Sn, standing fully contrary to the postulation of Amoore whereupon smell qualities are only controlled by size and shape of molecules.C6H5CH2Sn(CH3)2OH(A1Sn) crystallizes as poly-μ-hydroxo-benzyldimethyltin with an one dimensional Sn-O-Sn-O chain (Sn-O 2.17(9) and 2.29(9) Angstroem) in the monoclinic space group C2 (a=12.696(4), b=4.181(2), c=10.626(3) Angstroem and β=106.8(3) deg).

INTERACTION OF 2-ARYLETHYLTIN DERIVATIVES WITH TRIARYLMETHYL SALTS

-