5409-99-4 Usage
Description
(5-tert-butyl-2-methoxyphenyl)(phenyl)methanone, also known as 5-tert-butyl-2-methoxybenzophenone, is a chemical compound with the molecular formula C23H26O2. It is a white to off-white powder with a melting point of around 45-47°C. (5-tert-butyl-2-methoxyphenyl)(phenyl)methanone is known for its ability to absorb UV-B and UV-A rays and convert them into harmless heat, making it a valuable ingredient in various applications.
Uses
Used in Cosmetic Industry:
(5-tert-butyl-2-methoxyphenyl)(phenyl)methanone is used as a UV filter for its ability to protect the skin from the harmful effects of ultraviolet radiation. It is commonly found in sunscreen and other cosmetic products to prevent skin damage and reduce the risk of skin cancer.
Used in Photopolymer and UV-curable Coatings Production:
In the manufacturing industry, (5-tert-butyl-2-methoxyphenyl)(phenyl)methanone serves as a photoinitiator in the production of photopolymers and UV-curable coatings. Its role in initiating the curing process upon exposure to ultraviolet light contributes to the efficiency and effectiveness of these products.
(5-tert-butyl-2-methoxyphenyl)(phenyl)methanone's low acute toxicity and safety profile when used in accordance with regulations and guidelines make it a preferred choice for both personal care and industrial applications.
Check Digit Verification of cas no
The CAS Registry Mumber 5409-99-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,4,0 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 5409-99:
(6*5)+(5*4)+(4*0)+(3*9)+(2*9)+(1*9)=104
104 % 10 = 4
So 5409-99-4 is a valid CAS Registry Number.
5409-99-4Relevant articles and documents
Selective Demethylation of 1,1-Bis(5-tert-butyl-2-methoxyphenyl)ethanol with Chlorohydroalane
Yamato, Takehiko,Inoue, Hisataka,Maeda, Kenji,Tashiro, Masashi
, p. 1731 - 1745 (2007/10/03)
The action of chlorohydroalane (AlH2Cl) on 1,1-bis(5-tert-butyl-2-methoxyphenyl)ethanol (3b) in ether led to a novel demethylation reaction which afforded 1,1-bis(5-tert-butyl-2-hydroxyphenyl)ethanol (5b).Hydroalane in ether is an effective reagent for se
