1744-30-5 Usage
General Description
2,2,4,4,6,6,8-heptamethyl-8-(3,3,3-trifluoropropyl)-1,3,5,7,2,4,6,8-tetroxatetrasilocane is a chemical compound with the molecular formula C14H34O4Si4F3. It is a type of siloxane, which is a class of silicon-oxygen compounds commonly used in silicone polymers. This particular chemical is used as a coating or additive in various industrial and consumer products, including personal care and cosmetics, as well as in lubricants and coatings. Its unique molecular structure, with multiple Si-O bonds and fluorine substituents, gives it specific properties that make it useful in a wide range of applications. However, as with any chemical, proper handling and safety precautions should be observed to minimize potential risks associated with its use.
Check Digit Verification of cas no
The CAS Registry Mumber 1744-30-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,4 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1744-30:
(6*1)+(5*7)+(4*4)+(3*4)+(2*3)+(1*0)=75
75 % 10 = 5
So 1744-30-5 is a valid CAS Registry Number.
1744-30-5Relevant articles and documents
Synthesis of organocyclosiloxanes with polar substituents in the organic group
Andrianov,Yakushkina
, p. 1879 - 1881 (1967)
1. Six organocyclotetrasiloxanes were synthesized, and of these the following four are new: 3-acet-oxypropyl)heptamethylcyclotetrasiloxane, [5-acetoxy-2-(acetoxymethyl)pentyI]heptamethylcyclotetrasiloxane, heptamethyl[5,5,5-trifluoro-2-(trifluoromethyl)pentyl]cyclotetrasiloxane, and hexamethylbis[5,5,5-trifluoro-2-(trifluoromethyl)pentyl]cyclotetrasiloxane. 2. The replacement of one methyl group in octamethylcyclotetrasiloxane by a 3,3,3-trifluoropropyl group leads to a great increase in the rate of polymerization.
