Naphthalene, 1-chloro-4,5-dinitro-, also known as 1-Chloro-4,5-dinitronaphthalene, is an organic compound with the chemical formula C10H5ClN2O4. It is a yellow crystalline solid that is derived from naphthalene, a polycyclic aromatic hydrocarbon. Naphthalene, 1-chloro-4,5-dinitro- is characterized by the presence of a chlorine atom at the 1-position, and two nitro groups at the 4 and 5 positions of the naphthalene ring. Due to its chemical structure, it exhibits properties such as low solubility in water and high solubility in organic solvents. It is primarily used as an intermediate in the synthesis of various chemical compounds and pharmaceuticals. However, it is important to note that 1-chloro-4,5-dinitronaphthalene may have potential health and environmental risks, and appropriate safety measures should be taken when handling this substance.
The CAS Registry Mumber 4185-61-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,8 and 5 respectively; the second part has 2 digits, 6 and 1 respectively. Calculate Digit Verification of CAS Registry Number 4185-61: (6*4)+(5*1)+(4*8)+(3*5)+(2*6)+(1*1)=89 89 % 10 = 9 So 4185-61-9 is a valid CAS Registry Number.