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1-Propene, 2-bromo-1-ethoxy-, also known as 2-bromo-1-ethoxypropene, is an organic chemical compound with the molecular formula C5H9BrO. It is a colorless liquid with a density of 1.34 g/cm3 and a boiling point of 150-152°C. 1-Propene, 2-bromo-1-ethoxy- is a halogenated alkene, which means it contains a bromine atom and a double bond between two carbon atoms. It is synthesized by the reaction of 1-propene with ethyl bromide in the presence of a catalyst, such as aluminum bromide. 2-bromo-1-ethoxypropene is used as an intermediate in the synthesis of various organic compounds, including pharmaceuticals and agrochemicals. Due to its reactive nature, it should be handled with care and stored away from heat and open flames.

21204-64-8

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21204-64-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21204-64-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,2,0 and 4 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 21204-64:
(7*2)+(6*1)+(5*2)+(4*0)+(3*4)+(2*6)+(1*4)=58
58 % 10 = 8
So 21204-64-8 is a valid CAS Registry Number.

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