Tris(1,3-dichloro-2-propyl)phosphate CAS 13674-87-8

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Tris(1,3-dichloro-2-propyl)phosphate CAS 13674-87-8

CAS: 13674-87-8
Molecular Formula: C9H15Cl6O4P
Molecular Weight: 430.90
EINECS: 237-159-2
HS Code: 29199000

Synonyms: TDCPP; TDCP; Tris(1,3-dichloroisopropyl) phosphate; Phosphoric acid tris(1,3-dichloro-2-propyl) ester; Fyrol FR-2

What is Tris(1,3-dichloro-2-propyl)phosphate CAS 13674-87-8?

Tris(1,3-dichloro-2-propyl)phosphate (TDCPP) CAS 13674-87-8 is a colorless to pale yellow viscous organophosphate liquid, widely used as a highly effective phosphorus-chlorine flame retardant and secondary plasticizer for polymers, resins, coatings, and synthetic materials.

Specification

Item Value
Appearance Colorless to pale yellow viscous liquid
Melting Point -64 °C (lit.)
Boiling Point 315 °C (lit.)
Density 1.512 g/mL at 25 °C (lit.)
Flash Point 249 °C (lit.)
Refractive Index n20/D 1.503 (lit.)
Storage Condition Store in cool, dry, dark place

Feature

  • High Flame Retardancy: Phosphorus-chlorine synergistic effect, excellent persistent flame retardant performance.
  • Good Plasticizing Effect: Acts as secondary plasticizer, improving flexibility and processability of polymers.
  • Low Volatility & Stability: Low vapor pressure, good hydrolysis resistance, stable to UV and heat.
  • Wide Compatibility: Compatible with PVC, PU, polyester, epoxy, phenolic resins and rubbers.
  • Durable & Migrate-Resistant: Not easy to migrate or exude, maintains long-term flame retardant effect.

Application

  • Polymer Flame Retardant: Ideal for flexible/rigid PU foam, PVC, unsaturated polyester, epoxy and phenolic resins.
  • Coatings & Adhesives: Used in fire-retardant paints, nitrocellulose lacquers, and adhesive formulations.
  • Textile & Synthetic Leather: Applied for flame retardant finishing of fabrics, carpets, and artificial leather.
  • Building Materials: Flame retardant for insulation materials, sealants, and construction foams.
  • Industrial Additives: Used as high-boiling solvent, heat transfer fluid, and lubricant additive.

Packaging

Mikem offers flexible packaging options, including 200 kg galvanized iron drums, 1000 kg IBC totes, and customizable packages to meet your specific needs.

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