15576-81-5 Usage
Physical properties
bp 170°C; d 2.203 g cm?3.
Uses
Diiododimethylsilane is used as a reducing agent; preparation of N-(iododimethylsilyl)trialkylphosphinimines,
bis(2,2-bipyridine) complexes of silicon, di-
μ-iodo-bis(tetracarbonyltungsten); chemistry of 7-silanorbornadienes
and dimethylsilylene.Diiododimethylsilane
reacts with various ketones in the presence of zinc to give the
corresponding reductive condensation products in good yield
(eq 2).
Preparation
8.2 g (21 mmol) of boron triiodide and
7.4 g (57 mmol) of dichlorodimethylsilane are refluxed for 3
days at 120°C; the crude product is then isolated by adding
copper powder until the color disappears followed by fractional
distillation in a spinning band column apparatus (65% yield).
Check Digit Verification of cas no
The CAS Registry Mumber 15576-81-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,5,7 and 6 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 15576-81:
(7*1)+(6*5)+(5*5)+(4*7)+(3*6)+(2*8)+(1*1)=125
125 % 10 = 5
So 15576-81-5 is a valid CAS Registry Number.
