18089-54-8 Usage
General Description
Methylsilanol is a chemical compound composed of methyl groups and silanol groups, which consist of a silicon atom bonded to an alcohol group. It is commonly used in cosmetic and skincare products for its hydrating and skin-conditioning properties. Methylsilanol is known to help improve the elasticity and firmness of the skin, as well as reduce the appearance of fine lines and wrinkles. It is also used in hair care products for its strengthening and conditioning effects on the hair. Additionally, methylsilanol has been studied for its potential therapeutic effects in the treatment of various skin conditions, such as acne and eczema. Overall, methylsilanol is a versatile compound with a range of applications in the beauty and healthcare industries.
Check Digit Verification of cas no
The CAS Registry Mumber 18089-54-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,0,8 and 9 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 18089-54:
(7*1)+(6*8)+(5*0)+(4*8)+(3*9)+(2*5)+(1*4)=128
128 % 10 = 8
So 18089-54-8 is a valid CAS Registry Number.
18089-54-8Relevant articles and documents
Matrix Reactions of Methylsilanes and Oxygen Atoms
Withnall, Robert,Andrews, Lester
, p. 594 - 602 (2007/10/02)
The reactions of oxygen atoms and substituted methylsilanes have been investigated in argon matrices at 14-17 K.Products were identified by using isotopic 18O3 precursor and deuterium substitution in the Si-H bonds.With MeSi3, Me2SiH2, and Si2H6, the silanols MeSiH2OH, Me2SiHOH, and SiH3SiH2OH were formed, respectively.These molecules contain the Si-O-H functional group with 3708-3711 cm-1 O-H stretching frequencies.For Me4Si, the carbinol Me3SiCH2OH was produced with a lower 3637 cm-1 O-H stretching frequency.Me3SiH was different: the silanol was not observed, but instead a product tentatively identified as CH2=Si(OH)Me was formed.Also, the silanones H2SiO and Me(H)SiO were produced from MeSiH3, Me(H)SiO and Me2SiO were formed with Me2SiH2, and Me2SiO was again observed with Me3SiH.These silanones contain the Si=O functional group with stretching frequencies of 1201-1209 cm-1.
