Germane, triethyl(phenylethynyl)-, also known as triethyl(phenylethynyl)germane, is an organogermanium compound with the chemical formula C12H16Ge. It is a colorless liquid at room temperature and is characterized by its unique structure, which includes a germanium atom bonded to three ethyl groups and a phenylethynyl group. Germane, triethyl(phenylethynyl)- is primarily used in the synthesis of various organogermanium compounds and as a precursor in the production of germanium-based materials. Due to its reactivity and potential toxicity, it is essential to handle Germane, triethyl(phenylethynyl)- with care and in accordance with proper safety protocols.
The CAS Registry Mumber 4131-48-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,3 and 1 respectively; the second part has 2 digits, 4 and 8 respectively. Calculate Digit Verification of CAS Registry Number 4131-48: (6*4)+(5*1)+(4*3)+(3*1)+(2*4)+(1*8)=60 60 % 10 = 0 So 4131-48-0 is a valid CAS Registry Number.