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KH Neochem Americas 2,4-Diethyl-1,5-Pentanediol (PD-9)

KH Neochem Americas,Inc. 2,4-DIETHYL-1,5-PENTANEDIOL (PD-9) is used as raw material for polyester, urethane resin etc.

Chemical Name: 2,4-Diethyl-1,5-Pentanediol

CAS Number: 57987-55-0

Chemical Family: Alcohols, Diols, Polyols

Technical Data Sheet
  • TypeDocument Name
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Molecular formula
C₉H₂₀O₂
Chemical Structure

KH Neochem Americas 2,4-Diethyl-1,5-Pentanediol (PD-9) - Chemical Structure


HOCH₂CH(C₂H₅)CH₂CH(C₂H₅)CH₂OH

Applications & Uses

Markets
Use

Polyester resins, Polyurethane resins, Ink formulation

Properties

Appearance
Clear Liquid
Physical Properties
ValueUnitsTest Method / Conditions
Boiling Point264.0°C-
Specific Gravity (20/20°C)0.954--
Viscosity (20°C)1650.0mPa.s-
Flash Point (Open Cup)143.0°C-
Vapor Dernsity (Air=1)5.57°C-
lgnition Point340.0°C-
Solubility (In Water, 20°C)1.9g/100g-
Surface Tension (20°C)3.62 X 10⁻⁴N/cm-
Typical Properties
ValueUnitsTest Method / Conditions
Molecular Weight160.3--
Specifications
ValueUnitsTest Method / Conditions
Colormax. 20APHAJIS K 0071
Puritymin. 97Wt%JIS K 0114
Water Contentmax. 0.5Wt%JIS K 0068
Free Acid (As Formic Acid)max. 0.04%JIS K 0070

Regulatory & Compliance

Chemical Inventories

Safety & Health

Extinguishing Media
  • Water spray
  • Dry chemicals
  • Protein-type air foams
  • Carbon dioxide
Emergency and First Aid Procedure

Skin Contact:

  • Remove contaminated clothing.
  • Wash the affected area with plenty of clean water and soap.
  • If irritation develops, see a physician.

Eye Contact:

  • Flash eyes with plenty of clean water for at least 15 minutes whie holding eyelids open.
  • If irritation develops, see a physician.

Inhalation:

  • If a large amount is inhaled, remove individual(s) to fresh air.
Health Hazards
Acute toxicty LD50(oral) rat > 2g/Kg
  LD50(dermal) rat > 2g/Kg

Packaging & Availability

Packaging Type
Packing
  • 180kg - Iron drum
  • 20MT - 1SO-Container

Storage & Handling

Storage

Tighten the cap of the container and store in a cool, dry, well-ventilated, storage area of cabinet.