4593-81-1 Usage
Chemical Properties
clear colorless liquid
Safety Profile
oison by ingestion and
intraperitoneal routes. Mutation data
reported. See also GERMANIUM
COMPOUNDS. When heated to
decomposition it emits very toxic fumes of
Cl-.
Check Digit Verification of cas no
The CAS Registry Mumber 4593-81-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,5,9 and 3 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 4593-81:
(6*4)+(5*5)+(4*9)+(3*3)+(2*8)+(1*1)=111
111 % 10 = 1
So 4593-81-1 is a valid CAS Registry Number.
InChI:InChI=1/C8H18Ge.2ClH/c1-3-5-7-9-8-6-4-2;;/h3-8H2,1-2H3;2*1H/q+2;;/p-2
4593-81-1Relevant articles and documents
Microwave-assisted Lewis acid catalysis: Application to the synthesis of alkyl- or arylhalogermanes
Laurent, Régis,Laporterie, André,Dubac, Jacques,Berlan, Jacques
, p. 2493 - 2495 (2008/10/08)
Under microwave irradiation, alkyl- or arylhalogermanes RnGeX4-n (R = Et, Bu, Ph; X = Cl, Br) are obtained by redistribution reactions of R4Ge with GeX4. These experimental conditions permit the synthesis of such compounds in good yield in a few minutes at atmospheric pressure. The direct Friedel-Crafts germylation of benzene and toluene by germanium tetrachloride also has been performed, but yields were low.
