Description

5-Chloro-1,3,3-Trimethylindoline is a versatile heterocyclic organic compound that serves as a crucial synthetic intermediate in advanced chemical manufacturing. Its value lies in its unique indoline scaffold, which is integral to the synthesis of complex molecules with specific optical and electronic properties. This product is essential for research and production in the pharmaceutical, agrochemical, and specialty dye industries, where it is used to construct key functional moieties.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of bioactive molecules, including potential drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Functional Dye & Pigment Precursor: Serves as a core structure for developing specialized dyes, pigments, and optical brighteners.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a precursor for electron-transport materials or host materials in OLED device fabrication.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new heterocyclic chemistry and material science.
• Photoinitiator & Photoresist Components: Utilized in the formulation of advanced photo-sensitive materials for coatings and electronics.

Basic Information

Product Name	5-Chloro-1,3,3-Trimethylindoline
CAS No.	66113-37-9
Molecular Formula	C11H14ClN
Molecular Weight	195.69 g/mol
Synonyms	5-Chloro-1,3,3-trimethyl-2,3-dihydro-1H-indole; 1,3,3-Trimethyl-5-chloroindoline; 5-Chloro-1,3,3-trimethylindoline; 2,3-Dihydro-5-chloro-1,3,3-trimethyl-1H-indole; 5-Chloro-1,3,3-trimethyl-2-indoline; 5-Chloro-1,3,3-trimethylindolin; 5-Chloro-1,3,3-trimethyl-2,3-dihydroindole
EINECS	Contact for details

Quality Control

Our 5-Chloro-1,3,3-Trimethylindoline is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC, GC, and NMR, to verify identity, potency, and impurity profiles. Certificates of Analysis (COA) documenting full specifications are provided with every shipment to support your quality assurance protocols.

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). Keep away from heat, open flames, and incompatible materials. The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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