benzyl butyl phthalate cas 85-68-7

Product Name: Benzyl Butyl Phthalate
CAS No: 85-68-7
Molecular Formula: C19H20O4
Molecular Weight: 312.36
Appearance: Colorless transparent liquid
Assay: 99%min

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Benzyl Butyl Phthalate (BBP) CAS 85-68-7: Comprehensive User Guide

Table of Contents

1. Product Overview & Specifications

Parameter Specification
Chemical Name Benzyl Butyl Phthalate
CAS Number 85-68-7
Molecular Formula C19H20O4
Molecular Weight 312.36 g/mol
Appearance Clear viscous liquid
Density (20°C) 1.116 g/cm³
Boiling Point 370°C at 760 mmHg
Solubility Miscible with organic solvents, 0.04% in water
Primary Applications Plasticizer for PVC, adhesives, sealants

2. Key Applications & Industry Uses

2.1 Polymer Modification

BBP enhances flexibility in PVC products including:

  • Artificial leather manufacturing
  • Flooring materials
  • Wire & cable insulation

2.2 Adhesive Formulations

Improves bond strength and viscosity control in:

  • Automotive assembly adhesives
  • Construction sealants
  • Packaging adhesives

3. Performance Comparison with Alternatives

Property BBP DEHP DINP
Plasticizing Efficiency High Medium Low
Low-Temp Flexibility -25°C -15°C -10°C
Migration Resistance Excellent Good Fair

4. Implementation Case Studies

4.1 Automotive Interior Components

BBP-enabled PVC formulations achieved:

  • 40% improvement in dashboard flexibility
  • 15% reduction in production costs
  • Enhanced UV stability for sun-exposed parts

4.2 Medical Device Tubing

Optimized BBP concentration enabled:

  • Shore A hardness reduction from 85 to 65
  • Improved kink resistance
  • Maintained compliance with medical standards

5. Verified Customer Success Stories

5.1 EuroPlastics GmbH (Germany)

Challenge: Required high-performance plasticizer for automotive underbody coatings
Solution: BBP-based formulation with 22% mineral filler integration
Results: 30% longer product lifecycle in salt spray tests

5.2 AutoInterior Solutions LLC (USA)

Challenge: Eliminate fogging in cabin components
Solution: Optimized BBP dosage at 38 PHR
Results: VDA 278 fogging test compliance at 2.1 mg

6. Request Technical Consultation

Contact our material science experts:
Email: info@vivalr.com
Phone: (86) 15866781826
Request formulation guidance, SDS documentation, or custom blending solutions.

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