2,4-Dibrom-phenylisocyanid-dichlorid, also known as 2,4-dibromo-phenyl isocyanide dichloride, is a chemical compound with the molecular formula C7H3Br2Cl2N. It is a halogenated derivative of phenyl isocyanide, featuring two bromine atoms at the 2 and 4 positions on the benzene ring, and two chlorine atoms attached to the isocyanide group. 2,4-Dibrom-phenylisocyanid-dichlorid is typically used as an intermediate in the synthesis of various organic compounds, particularly those involving the modification of phenyl isocyanide structures. Due to its reactivity and the presence of multiple halogens, it is important to handle 2,4-Dibrom-phenylisocyanid-dichlorid with care, following appropriate safety protocols to minimize potential health and environmental risks.
The CAS Registry Mumber 2666-64-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,6 and 6 respectively; the second part has 2 digits, 6 and 4 respectively. Calculate Digit Verification of CAS Registry Number 2666-64: (6*2)+(5*6)+(4*6)+(3*6)+(2*6)+(1*4)=100 100 % 10 = 0 So 2666-64-0 is a valid CAS Registry Number.