2-(Nitromethyl)naphthalene is an organic compound with the chemical formula C11H9NO2. It is a yellow crystalline solid that is derived from naphthalene, a polycyclic aromatic hydrocarbon. The molecule features a nitro group (-NO2) attached to the methyl group (-CH2), which is in turn connected to the naphthalene ring at the 2-position. 2-(nitromethyl)naphthalene is used as an intermediate in the synthesis of various pharmaceuticals, dyes, and other organic compounds. Due to its reactivity, it is important to handle 2-(nitromethyl)naphthalene with care, as it can be sensitive to heat and friction, potentially leading to decomposition or hazardous reactions.
The CAS Registry Mumber 4382-19-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,8 and 2 respectively; the second part has 2 digits, 1 and 9 respectively. Calculate Digit Verification of CAS Registry Number 4382-19: (6*4)+(5*3)+(4*8)+(3*2)+(2*1)+(1*9)=88 88 % 10 = 8 So 4382-19-8 is a valid CAS Registry Number.