Description

5-Chloroacetamido-2-Methylene-1,3,3-Trimethylindoline is a specialized indoline derivative, a key intermediate in the synthesis of advanced functional dyes and photochromic compounds. Its molecular structure, featuring a reactive chloroacetamido group and a methylene bridge, makes it a versatile building block for creating materials with specific light-absorption and emission properties. This compound is essential for manufacturers and R&D laboratories in the photographic chemicals, optical data storage, and specialty polymer sectors.

Application

• Photochromic Dye Intermediate: A critical precursor for synthesizing spirooxazine and related photochromic compounds used in lenses, smart windows, and optical switches.
• Functional Polymer Synthesis: Serves as a monomer or co-monomer for creating polymers with specific chromophoric or light-responsive properties.
• Optical Data Storage Materials: Used in the research and development of advanced materials for high-density optical recording media.
• Non-Linear Optical (NLO) Materials: A key intermediate for developing organic molecules with applications in photonics and electro-optics.
• Biomolecular Labeling & Probes: The reactive chloroacetamido group allows for conjugation, useful in creating fluorescent or chromogenic probes for biochemical research.
• Specialty Ink & Coating Formulations: Imparts unique properties in high-performance inks and coatings requiring specific light interactions.

Basic Information

Product Name	5-Chloroacetamido-2-Methylene-1,3,3-Trimethylindoline
CAS No.	51980-53-1
Molecular Formula	C₁₄H₁₇ClN₂O
Molecular Weight	264.75 g/mol
Synonyms	5-(Chloroacetamido)-2-methylene-1,3,3-trimethylindoline; 2-Methylene-1,3,3-trimethyl-5-chloroacetamidoindoline; 5-Chloroacetamido Fischer's Base; N-(2-Methylene-1,3,3-trimethylindolin-5-yl)chloroacetamide; 1,3,3-Trimethyl-2-methylene-5-chloroacetamidoindoline; Fischer's Base Chloroacetamide Derivative
EINECS	Contact for details

Quality Control

Our production of 5-Chloroacetamido-2-Methylene-1,3,3-Trimethylindoline adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Every lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect product stability and performance.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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