2142-31-6 Usage
Type of Compound
Highly chlorinated organic compound
Usage
Pesticide
Physical State
White crystalline solid
Solubility
Insoluble in water, soluble in organic solvents
Odor
Strong and distinct
Environmental Impact
Toxic to aquatic life
Health Hazards
a. Skin and eye irritation
b. Respiratory tract irritation upon inhalation
c. Potential human carcinogen
Regulatory Status
Highly regulated and restricted in many countries due to toxicity and potential environmental impact
Check Digit Verification of cas no
The CAS Registry Mumber 2142-31-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,4 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 2142-31:
(6*2)+(5*1)+(4*4)+(3*2)+(2*3)+(1*1)=46
46 % 10 = 6
So 2142-31-6 is a valid CAS Registry Number.
2142-31-6Relevant articles and documents
Barber,Schaefer
, p. 789,790 (1971)
Synthesis of tetrachloroisophthalic and -terephthalic aldehydes and stable bis(nitrile oxides) based on them
Belen'kii,Gromova,Lichitskii,Krayushkin
, p. 101 - 104 (2007/10/03)
A new route for the synthesis of 2,4,5,6-tetrachloroisophthalic and 2,3,5,6-tetrachloro-terephthalic aldehydes from the corresponding tetrachlorobenzenes was developed. The method involves dichloromethylation of the initial compounds with chloroform in th
