1605-72-7 Usage
General Description
Methylene, dichloro, also known as dichloromethane, is a colorless, volatile liquid with a sweet, chloroform-like odor. It is commonly used as a solvent in industrial processes, as a paint stripper, and in the production of various chemicals and pharmaceuticals. Dichloromethane is also used as a blowing agent in the manufacture of foam products and as an extraction solvent for caffeine and other natural products. It is considered to be moderately toxic and a potential carcinogen, with long-term exposure posing health risks to the central nervous system, liver, and lungs. Additionally, it has been linked to environmental concerns due to its potential for groundwater contamination and its role as a greenhouse gas contributor. The chemical has been subject to regulatory restrictions in some countries due to these health and environmental concerns.
Check Digit Verification of cas no
The CAS Registry Mumber 1605-72-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,0 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1605-72:
(6*1)+(5*6)+(4*0)+(3*5)+(2*7)+(1*2)=67
67 % 10 = 7
So 1605-72-7 is a valid CAS Registry Number.
InChI:InChI=1/CCl2/c2-1-3
