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CAS NO 77-71-4

Explore the superior quality of Dicyclopentadiene, a vital chemical compound widely used in resins, adhesives, and specialty chemicals. Our high-purity DCPD ensures exceptional performance in industrial applications, offering reliability and consistency. As a trusted supplier, we provide detailed chemical specifications and support for various sectors, including petroleum derivatives and polymer production. Discover how our product enhances efficiency and meets stringent industry standards with its robust properties.


CAS NO 77-71-4 refers to Dicyclopentadiene, a colorless liquid with a characteristic odor, known for its role in synthesizing resins and elastomers. Below are the detailed product parameters presented in lists and a table for clarity.

  • Molecular Formula: C10H12
  • Molecular Weight: 132.20 g/mol
  • Appearance: Clear, colorless to pale yellow liquid
  • Odor: Characteristic, pungent
  • Boiling Point: 170-172°C
  • Melting Point: 32.5°C
  • Density: 0.93 g/cm³ at 20°C
  • Flash Point: 32°C (closed cup)
  • Solubility: Insoluble in water; soluble in organic solvents
  • Purity: ≥95%
Parameter Value Unit
Assay (GC) 95.0 - 99.0 %
Water Content ≤0.1 %
Color (APHA) ≤50 -
Acidity (as acetic acid) ≤0.01 %
Peroxide Value ≤5.0 meq/kg

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