3-Chloro-but-3-en-2-ol, also known as 3-chloro-2-buten-2-ol or chlorocrotyl alcohol, is an organic compound with the chemical formula C4H7ClO. It is a colorless liquid with a pungent odor and is soluble in water. This molecule features a chlorinated butenol structure, consisting of a four-carbon chain with a chlorine atom attached to the third carbon, a hydroxyl group on the second carbon, and a double bond between the third and fourth carbons. 3-Chloro-but-3-en-2-ol is primarily used as an intermediate in the synthesis of various chemicals, including pharmaceuticals, agrochemicals, and other specialty chemicals. Due to its reactivity, it is important to handle 3-chloro-but-3-en-2-ol with care, as it can be toxic and may cause irritation to the skin, eyes, and respiratory system.
The CAS Registry Mumber 6498-47-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,9 and 8 respectively; the second part has 2 digits, 4 and 7 respectively. Calculate Digit Verification of CAS Registry Number 6498-47: (6*6)+(5*4)+(4*9)+(3*8)+(2*4)+(1*7)=131 131 % 10 = 1 So 6498-47-1 is a valid CAS Registry Number.