4135-49-3 Usage
Molecular structure
A benzene ring with two carboxyl groups (-COOH) at the 1 and 4 positions, each esterified with a 4-methylphenyl group
Physical state
Colorless to pale yellow liquid
Odor
Mild, sweet
Solubility
Insoluble in water, soluble in organic solvents
Usage
Commonly used as a plasticizer in the production of various polyvinyl chloride (PVC) products such as vinyl flooring, adhesives, and synthetic leather
Health and environmental concerns
Listed as a substance of very high concern by the European Chemicals Agency due to its potential to cause harm to human health and the environment, particularly with regards to its endocrine-disrupting properties
Consumer products
Continues to be used in a wide range of consumer products, posing potential risks to both human health and the environment
Check Digit Verification of cas no
The CAS Registry Mumber 4135-49-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,3 and 5 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4135-49:
(6*4)+(5*1)+(4*3)+(3*5)+(2*4)+(1*9)=73
73 % 10 = 3
So 4135-49-3 is a valid CAS Registry Number.
