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21720-89-8

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21720-89-8 Usage

General Description

1-Methoxydecalin is a chemical compound with the molecular formula C11H22O. It is a colorless to light yellow liquid that is commonly used as a solvent in various industrial applications, such as in the production of coatings, adhesives, and printing inks. It is known for its high solvency power and low volatility, making it suitable for use in formulations that require strong solvency without rapid evaporation. 1-Methoxydecalin is also used as a reaction medium in chemical reactions and as a carrier solvent in the electronics industry. It is considered to have low toxicity and environmental impact, making it a preferred choice for many industrial processes. Additionally, its chemical structure and properties make it an effective component in various formulations that require high performance solvents.

Check Digit Verification of cas no

The CAS Registry Mumber 21720-89-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,7,2 and 0 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 21720-89:
(7*2)+(6*1)+(5*7)+(4*2)+(3*0)+(2*8)+(1*9)=88
88 % 10 = 8
So 21720-89-8 is a valid CAS Registry Number.

21720-89-8Upstream product

21720-89-8Downstream Products

21720-89-8Relevant articles and documents

Selective catalytic hydrogenation of polycyclic aromatic hydrocarbons promoted by ruthenium nanoparticles

Bresó-Femenia, Emma,Chaudret, Bruno,Castillón, Sergio

, p. 2741 - 2751 (2015/05/27)

Ru nanoparticles stabilised by PPh3 are efficient catalysts for hydrogenation of polycyclic aromatic hydrocarbons (PAHs) containing 2-4 rings under mild reaction conditions. These compounds were partially hydrogenated with good to excellent selectivities just by optimizing the reaction conditions. The influence of the nature of substituents present in different positions of naphthalene on the selectivity of hydrogenation was also studied. Hydrogenation of products containing substituents at position 1 is slower than that of products containing substituents at position 2. In all cases, hydrogenation takes place mainly on the less substituted ring.

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