39083-23-3 Usage
General Description
2,3,3-trichloro-1-butene, also known as 2,3,3-trichlorobut-1-ene, is a synthetic organic compound with the molecular formula C4H5Cl3. It is a colorless liquid with a pungent odor, and it is primarily used as an intermediate in the production of pesticides and other organic chemicals. 2,3,3-trichloro-1-butene is a highly reactive compound that can undergo various chemical reactions, such as addition and substitution reactions, and it is considered to be potentially hazardous to human health and the environment. Its toxicological properties are not well studied, but it is known to be a flammable substance that should be handled with care and stored properly to prevent accidents and exposure. Due to its potential risks, 2,3,3-trichloro-1-butene is regulated by various environmental and occupational health and safety agencies.
Check Digit Verification of cas no
The CAS Registry Mumber 39083-23-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,0,8 and 3 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 39083-23:
(7*3)+(6*9)+(5*0)+(4*8)+(3*3)+(2*2)+(1*3)=123
123 % 10 = 3
So 39083-23-3 is a valid CAS Registry Number.
InChI:InChI=1/C4H5Cl3/c1-3(5)4(2,6)7/h1H2,2H3
39083-23-3Relevant articles and documents
UNSATURATED COMPOUNDS. XV. LIQUID-PHASE LOW-TEMPERATURE CHLORINATION OF 2-CHLORO- AND 2,3-DICHLORO-2-BUTENES IN THE PRESENCE OF FERRIC CHLORIDE
Kaplanyan, E. E.,Mkrtchyan, A. M.,Voskanyan, E. S.
, p. 41 - 43 (2007/10/02)
The effect of anhydrous ferric chloride on the degree of normal and anomalous chlorination of 2-chloro- and 2,3-dichloro-2-butenes at low temperatures (-20 to 0 deg C) in the presence of tert-butyl pyrocatechol was investigated.It was established that the addition of ferric chloride leads to a significant decrease in the amount of anomalous chlorination products.At the same time an increase is observed in the chlorination rate of trans-2,3-dichloro-2-butene. During the chlorination of 2,3-dichloro-2-butene under the influence of ferric chloride the anomalous chlorination product 2,3,3-trichloro-1-butene isomerizes to 1,2,3-trichloro-2-butene.
