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High-Purity 1-(Chloromethyl)-3-Vinylbenzene for Advanced Photoresist and Dielectric Resins

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SKU: 0313839689
Model: JM 39833-65-3

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Product Details

High-Purity 1-(Chloromethyl)-3-Vinylbenzene (CAS 39833-65-3)

Model: JM 39833-65-3 | CAS: 39833-65-3

1-(chloromethyl)-3-vinylbenzene product bottle

1-(chloromethyl)-3-vinylbenzene, also known as 3-(chloromethyl)styrene, is a key monomer for synthesizing high-performance negative photoresist resins (e.g., E-beam electron beam photoresist) and advanced packaging dielectric materials. It serves as a critical building block for manufacturing homogeneous ion-exchange membranes, ultra-pure water resins, and chelating resins. This product is supplied as a light yellow to colorless liquid with a molecular formula of C9H9Cl and a molecular weight of 152.62.

Key Selling Points

  • High purity for electronic applications: Achieves ppb-level metal impurity control, meeting requirements for advanced semiconductor and display materials.
  • Consistent quality: Manufacturing under GMP cleanrooms (ISO 6) ensures batch-to-batch consistency, with full-process ICP-MS monitoring.
  • Versatile applications: Suitable for negative photoresist resins, dielectric materials, ion-exchange membranes, and chelating resins.
  • Flexible supply: Available from 1 kg sample quantities to multi-ton industrial volumes, with MOQ of 1 kg.
  • Reliable logistics: Export experience to USA, Korea, Japan, and Europe; temperature-controlled containers available for safe transport.

Technical Specifications

Product Name1-(chloromethyl)-3-vinylbenzene
CAS Number39833-65-3
Molecular FormulaC9H9Cl
Molecular Weight152.62 g/mol
EINECS254-649-1
AppearanceLight yellow to colorless liquid

Models and Options

Available in industrial grade and high-purity electronic grade. Custom packaging and specification options are available upon request.

Materials and Structure

This product is a monomer with an active vinyl group and chloromethyl group. It is moisture-sensitive and must be stored in a dry, sealed environment. Recommended handling under inert gas protection.

Applications

  • High-performance negative photoresist resins (e.g., E-beam electron beam photoresist)
  • Advanced packaging dielectric materials
  • Homogeneous ion-exchange membranes
  • Ultra-pure water resins
  • Chelating resins

Customization

We offer custom synthesis and purification services. Contact us for specific purity requirements, packaging options, or custom isomer ratios.

Case Study

An international semiconductor materials company used our 1-(chloromethyl)-3-vinylbenzene for ArF photoresist monomer development. With metal impurities below 10 ppb, we helped them achieve verification by a top-tier Korean wafer fab and subsequent mass production.

Other collaborations include supplying OLED intermediates to display panel manufacturers and KrF photoresist monomers to leading chip foundries.

FAQ

Q: What is the MOQ? A: The MOQ is 1 kg.

Q: What shipping methods are available? A: We offer sea freight, air freight, and international express. Temperature-controlled options are available for VBC.

Q: Can I get a sample before bulk order? A: Yes, sample confirmation is available before mass production for new clients.

Q: How do you ensure product quality? A: Every batch is fully tested in our QC, and a COA is provided. Optional third-party inspections by SGS or BV can be arranged.

Q: What certifications do you hold? A: We hold ISO9001, RoHS, and SGS factory audit, among others.

Q: Can you customize the isomer ratio? A: Yes, we can develop custom o/m/p isomer ratios based on client needs.

Inquiry Information

For orders and inquiries, contact us at sales@jumingchem.com or call +86 159 6162 4309.

Image Suggestions

Main image: Product container labeled with CAS number.

Detail images: Laboratory testing, production line, packaging, and applications.