431-22-1 Usage
General Description
1,2-DIBROMO-3,3,3-TRIFLUOROPROPENE, also known as DBTFP, is a synthetic organic compound with the molecular formula C3H2Br2F3. It is a clear, colorless liquid with a slightly sweet odor and is primarily used as a refrigerant, solvent, and intermediate in the production of other chemicals. DBTFP is highly flammable and should be handled with caution, as it can react violently with strong oxidizing agents. It has a moderate level of toxicity and can cause irritation to the skin, eyes, and respiratory system. As a result, proper safety measures should be taken when working with this chemical, including the use of protective equipment and proper ventilation.
Check Digit Verification of cas no
The CAS Registry Mumber 431-22-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,3 and 1 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 431-22:
(5*4)+(4*3)+(3*1)+(2*2)+(1*2)=41
41 % 10 = 1
So 431-22-1 is a valid CAS Registry Number.
InChI:InChI=1/C3HBr2F3/c4-1-2(5)3(6,7)8/h1H
431-22-1Relevant articles and documents
Synthesis of ethyl 3,3,3-trifluoropropionate from 2-bromo-3,3,3-trifluoropropene Dedicated to Dr. Teruo Umemoto on the occasion of his receipt of the ACS Award for Creative Work in Fluorine Chemistry 2014.
Inoue, Munenori,Shiosaki, Masahiro,Muramaru, Hajime
, p. 135 - 138 (2015/03/04)
A facile synthesis of ethyl 3,3,3-trifluoropropionate is described. Commercially available 2-bromo-3,3,3-trifluoropropene was used as a starting material, which was allowed to react with bromine to produce 2,2,3-tribromo-1,1,1-trifluoropropane. The resulting tribromide was treated with 3 equiv. of potassium ethoxide, giving rise to ethyl 3,3,3-trifluoropropionate in 60% overall yield in 2 steps. The reaction proceeded via an alkoxide-induced tandem reaction mechanism.
