Description

1-(2-Hydroxy-4-Methylphenyl)Isohexadecan-1-One Oxime is a specialized organic chemical compound belonging to the class of oximes. This compound matters for its role as a key intermediate in the synthesis of high-performance UV absorbers and light stabilizers, which are critical for protecting polymers and coatings from photodegradation. Industries that require durable materials, such as plastics manufacturing, automotive coatings, and advanced polymer production, need this high-purity intermediate to ensure the efficacy and longevity of their final products.

Application

• Primary intermediate in the synthesis of advanced benzophenone-type UV absorbers for plastics and coatings.
• Key building block for light stabilizers used in automotive paints, industrial coatings, and agricultural films.
• Used in the production of additives for polyolefins (PP, PE), PVC, and engineering plastics to enhance weatherability.
• Employed in R&D for developing novel photostabilizer systems with improved compatibility and performance.
• Potential use in the formulation of sunscreen actives and personal care product stabilizers (subject to regulatory approval).
• Specialty chemical intermediate for dyes, pigments, and photographic chemicals.

Basic Information

Product Name	1-(2-Hydroxy-4-Methylphenyl)Isohexadecan-1-One Oxime
CAS No.	85586-87-4
Molecular Formula	C23H39NO2
Molecular Weight	361.57 g/mol
Synonyms	1-(2-Hydroxy-4-methylphenyl)-1-isohexadecanone oxime; 2-Hydroxy-4-methylbenzophenone isohexadecyl oxime; UV Absorber Intermediate OX-1; Isohexadecyl 2-hydroxy-4-methylphenyl ketoxime; Benzenepropanoic acid, α-(2-hydroxy-4-methylphenyl)-α-pentyl-, oxime (related); Light Stabilizer Precursor 85586-87-4; Ketone, isohexadecyl 2-hydroxy-4-methylphenyl, oxime
EINECS	Contact for details

Quality Control

Our 1-(2-Hydroxy-4-Methylphenyl)Isohexadecan-1-One Oxime is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR, to ensure it meets exacting industry specifications. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided to guarantee batch-to-batch consistency and reliability for your synthesis processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive (store away from light), as indicated in its chemical properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.