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Trimethyl ortho oleate, also known as trimethyl oleate, is a chemical compound derived from the esterification of oleic acid with methanol. It is a colorless to pale yellow liquid with a slight odor and is widely used as a plasticizer, lubricant, and fuel additive. The compound has the chemical formula C21H38O4 and a molecular weight of 354.52 g/mol. It is soluble in most organic solvents and has a density of approximately 0.9 g/cm3. Trimethyl ortho oleate is commonly used in the production of biodegradable plastics, as well as in the formulation of environmentally friendly lubricants and hydraulic fluids. Its properties, such as low toxicity and high biodegradability, make it a preferred choice for various industrial applications.

74658-71-2

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74658-71-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74658-71-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,6,5 and 8 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 74658-71:
(7*7)+(6*4)+(5*6)+(4*5)+(3*8)+(2*7)+(1*1)=162
162 % 10 = 2
So 74658-71-2 is a valid CAS Registry Number.

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