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1(3H)-Isobenzofuranone, 3,3-bis[4-(dimethylamino)phenyl]-6-ethoxy- is a complex organic compound with the molecular formula C23H25NO3. It is a derivative of isobenzofuranone, featuring two 4-(dimethylamino)phenyl groups attached to the 3,3-positions and an ethoxy group at the 6-position. This chemical is known for its potential applications in the synthesis of various pharmaceuticals and agrochemicals due to its unique structure and properties. The presence of the dimethylamino groups and the ethoxy substituent contribute to its reactivity and stability, making it a valuable intermediate in organic synthesis.

3159-91-9

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3159-91-9 Usage

Chemical structure

A chemical compound with a 1(3H)-isobenzofuranone core, two 4-(dimethylamino)phenyl groups attached to the 3,3-positions, and an ethoxy group at the 6-position.

Application

Commonly used as a photoinitiator in the production of various UV-curable materials, such as coatings, inks, and adhesives.

Type of photoinitiator

A radical photoinitiator that initiates the polymerization process when exposed to UV light.

Polymerization process

Leads to the formation of a hardened, crosslinked network upon exposure to UV light.

Efficiency

Known for its high efficiency in initiating polymerization at low concentrations.

Popularity

A popular choice in the UV curing industry due to its efficiency and versatility.

Ethoxy group

Enhances solubility and compatibility with various resin systems.

Utility

Contributes to its utility in a wide range of applications due to its improved solubility and compatibility.

Check Digit Verification of cas no

The CAS Registry Mumber 3159-91-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,5 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 3159-91:
(6*3)+(5*1)+(4*5)+(3*9)+(2*9)+(1*1)=89
89 % 10 = 9
So 3159-91-9 is a valid CAS Registry Number.
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