Ultraviolet absorbent uv-p

• CAS: 2440-22-4
• Catalog Number: ACM2440224
• Category: Other Products
• Molecular Weight: 225.25g/mol
• Molecular Formula: C13H11N3O
• Description: DryPowder; OtherSolid
• IUPAC Name: 2-(benzotriazol-2-yl)-4-methylphenol
• SMILES: CC1=CC(=C(C=C1)O)N2N=C3C=CC=CC3=N2
• InChI: InChI=1S/C13H11N3O/c1-9-6-7-13(17)12(8-9)16-14-10-4-2-3-5-11(10)15-16/h2-8,17H,1H3
• InChI Key: MCPKSFINULVDNX-UHFFFAOYSA-N
• Melting Point: 132.0 °C
• Application: Ultraviolet absorbent uv-p is a light yellow powder designed to provide UV protection across a diverse range of polymer applications. As an intermediate reactant, it plays a crucial role in the synthesis of UV light absorbers for polyester fibers. It is particularly effective in enhancing the ultraviolet resistance of various materials, from styrene homo- and copolymers to engineering plastics such as polyesters, acrylic resins, and polyvinyl chloride. Additionally, it can be employed in the stabilization and UV protection of materials like elastomers, adhesives, polycarbonate blends, and polyurethanes. Its versatility extends to use in microstereolithography, shape memory alloy fabrication for miniaturized actuators, and as a stabilizer in composites like wood/PVC. By integrating ultraviolet absorbent uv-p, manufacturers can significantly improve the longevity and durability of their materials by shielding them against the harmful effects of UV radiation.
• Complexity: 259
• Covalently-Bonded Unit Count: 1
• EC Number: 219-470-5;607-063-9
• Exact Mass: 225.090212g/mol
• Formal Charge: 0
• H-Bond Acceptor: 3
• H-Bond Donor: 1
• Heavy Atom Count: 17
• LogP: 4.31 (LogP)
• Monoisotopic Mass: 225.090212g/mol
• NSC Number: 91885
• Rotatable Bond Count: 1
• UNII: 5X93W9OFZL
• XLogP3: 4.3

Synthetic Use

Upstream Synthesis Route 1

• 1435-71-8

• 2440-22-4

Reference: [1]Synthesis,1986,p. 647 - 649
[2]Heterocycles,1999,vol. 51,p. 1779 - 1783
[3]Journal of Organic Chemistry,1995,vol. 60,p. 5683 - 5685

Upstream Synthesis Route 2

• 23939-33-5

• 2440-22-4

Reference: [1]Australian Journal of Chemistry,1985,vol. 38,p. 1163 - 1176

Downstream Synthesis Route 1

• 2440-22-4

• 3896-11-5

Reference: [1] Patent: US4220788, 1980, A,

Downstream Synthesis Route 2

• 2440-22-4
• 74-88-4

• 58380-86-2

Reference: [1]Australian Journal of Chemistry,1989,vol. 42,p. 441 - 445
[2]Journal of Physical Organic Chemistry,1997,vol. 10,p. 107 - 112

* For details of the synthesis route, please refer to the original source to ensure accuracy.