2,3-Dimethyl-2'-pyrrolidinomethyl benzophenone, also known as Avobenzone, is an organic compound that serves as a specific UV filter in sunscreens. It is a member of the organic benzophenones class, characterized by its ability to absorb a broad spectrum of UVA rays, thereby offering protection against harmful ultraviolet radiation. This yellowish crystalline powder is soluble in most organic solvents and is often used in conjunction with other sunscreen ingredients to ensure effective broad-spectrum protection.
898774-57-7
Post Buying Request-
-
Basic information
- Product Name: 2,3-DIMETHYL-2'-PYRROLIDINOMETHYL BENZOPHENONE
- Synonyms: 2,3-DIMETHYL-2'-PYRROLIDINOMETHYL BENZOPHENONE
- CAS NO:898774-57-7
- Molecular Formula: C20H23NO
- Molecular Weight: 293.4
- EINECS: N/A
- Product Categories: N/A
- Mol File: 898774-57-7.mol
-
Chemical Properties
- Melting Point: N/A
- Boiling Point: 438.9°C at 760 mmHg
- Flash Point: 163.3°C
- Appearance: /
- Density: 1.091g/cm3
- Vapor Pressure: 6.63E-08mmHg at 25°C
- Refractive Index: 1.589
- Storage Temp.: N/A
- Solubility: N/A
- PKA: 9.44±0.20(Predicted)
- CAS DataBase Reference: 2,3-DIMETHYL-2'-PYRROLIDINOMETHYL BENZOPHENONE(CAS DataBase Reference)
- NIST Chemistry Reference: 2,3-DIMETHYL-2'-PYRROLIDINOMETHYL BENZOPHENONE(898774-57-7)
- EPA Substance Registry System: 2,3-DIMETHYL-2'-PYRROLIDINOMETHYL BENZOPHENONE(898774-57-7)
-
Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 898774-57-7(Hazardous Substances Data)
898774-57-7 Suppliers
Recommended suppliers
898774-57-7 Usage
Uses
Used in Sunscreen Industry:2,3-Dimethyl-2'-pyrrolidinomethyl benzophenone is used as a UV filter for its capacity to absorb a wide range of UVA rays, providing essential skin protection from the sun's harmful ultraviolet radiation. It is particularly valued for its contribution to broad-spectrum sunscreen formulations that aim to shield the skin from both UVA and UVB rays.
Despite its effectiveness, the use of Avobenzone in sunscreens has been accompanied by concerns regarding its stability and potential degradation under sunlight exposure. This has led to ongoing research and development efforts to create more stable formulations or to explore alternative ingredients that maintain防晒 efficacy without compromising the integrity of the sunscreen product over time.
Check Digit Verification of cas no
The CAS Registry Mumber 898774-57-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,8,7,7 and 4 respectively; the second part has 2 digits, 5 and 7 respectively.Calculate Digit Verification of CAS Registry Number 898774-57:
(8*8)+(7*9)+(6*8)+(5*7)+(4*7)+(3*4)+(2*5)+(1*7)=267
267 % 10 = 7
So 898774-57-7 is a valid CAS Registry Number.
InChI:InChI=1/C20H23NO/c1-15-8-7-11-18(16(15)2)20(22)19-10-4-3-9-17(19)14-21-12-5-6-13-21/h3-4,7-11H,5-6,12-14H2,1-2H3
898774-57-7Upstream product
898774-57-7Downstream Products
Post a RFQ
1
What can I do for you?
Get Best Price
Get Best Price for 898774-57-7
2,3-DIMETHYL-2'-PYRROLIDINOMETHYL BENZOPHENONE
