bis(2,3-epoxypropyl) cyclohex-4-ene-1,2-dicarboxylate cas 21544-03-6

Product Name:bis(2,3-epoxypropyl) cyclohex-4-ene-1,2-dicarboxylate
OtherName:S-182
CAS No.:21544-03-6
Molecular Formula:C14H18O6
Molecular Weight:282.28912

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bis(2,3-epoxypropyl) cyclohex-4-ene-1,2-dicarboxylate (CAS 21544-03-6): Technical Guide & Application Solutions

1. Product Overview & Specifications

Chemical Profile

bis(2,3-epoxypropyl) cyclohex-4-ene-1,2-dicarboxylate (CAS 21544-03-6) is an advanced cycloaliphatic epoxy resin monomer with dual reactive sites, offering superior thermal stability (HDT 150-160°C) and low viscosity (400-500 mPa·s at 25°C).

Comparative Analysis

Parameter CAS 21544-03-6 Standard Bisphenol-A Epoxy
Epoxy Equivalent Weight (g/eq) 165-175 185-195
Viscosity @25°C (mPa·s) 400-500 11,000-14,000
Hydrolyzable Chloride (ppm) <50 300-500

2. Key Applications & Industrial Uses

Advanced Composite Manufacturing

Enables high-strength carbon fiber reinforcement in aerospace components with 18% improved flexural modulus versus traditional resins.

Electronic Encapsulation

Provides CTI ≥600V performance in semiconductor underfill materials, reducing void formation by 40% in BGA packaging.

3. Implementation Case Studies

Case 1: Automotive LED Thermal Management

A Tier-1 automotive supplier achieved 15°C reduction in junction temperatures using our epoxy in lens bonding systems (2.8W/m·K thermal conductivity).

Case 2: Wind Turbine Blade Coatings

Extended service intervals by 3x in offshore installations through superior hydrolytic stability (0.2% weight gain after 1000hrs @85°C/85%RH).

4. Verified Client Success Stories

Client A: Global Automotive Electronics Producer

Resolved capacitor delamination issues in ECU modules, improving thermal cycling performance from 500 to 1500 cycles (-40°C to 125°C).

Client B: Aerospace Composite Manufacturer

Achieved 22% weight reduction in satellite components while maintaining GWIT 960°C fire safety compliance.

5. Technical Consultation & Quotation

Optimize your formulation with our epoxy chemistry expertise:

Request material safety data sheets (MSDS) or schedule a technical webinar with our polymer scientists.

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