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Dipentaerythritol

Basic information Safety Supplier Related

Dipentaerythritol Basic information

Product Name:
Dipentaerythritol
Synonyms:
  • Dipentaerythritol(Di-PE)
  • 2,2'[OXYBIS(METHYLEN)]BIS[HYDROXYMETHYL]-1,3-PROPANDIOL
  • 2,2,6,6,-Tetra(hydroxymethyl)-4-oxaheptane-1,7-diol
  • 2,2,2',2'-tetrakis(hydroxymethyl)-3,3'-oxydipropan-1-ol
  • 2-([3-Hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl)-2-(hydroxymethyl)-1,3-propanediol
  • 2,2'-(Oxybis(methylene))bis-((hydroxymethyl)-1,3-propanediol)
  • 2,2’-(oxybis(methylene))bis(2-(hydroxymethyl)-3-propanediol
  • DIPENTAERYTHRITOL FOR SYNTHESIS
CAS:
126-58-9
MF:
C10H22O7
MW:
254.28
EINECS:
204-794-1
Product Categories:
  • Fine Chemical
  • Building Blocks
  • Organic Building Blocks
  • Chemical Synthesis
  • Organic Building Blocks
  • Oxygen Compounds
  • Oxygen Compounds
  • Polyols
Mol File:
126-58-9.mol
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Dipentaerythritol Chemical Properties

Melting point:
215-218 °C(lit.)
Boiling point:
356°C
Density 
1.36 g/cm3 (20℃)
vapor pressure 
<0.00001 hPa (20 °C)
refractive index 
1.4455 (estimate)
storage temp. 
Store below +30°C.
solubility 
2.4g/l
pka
13.38±0.10(Predicted)
form 
Crystalline Powder
color 
White
PH
5 (2g/l, H2O, 20℃)
Water Solubility 
0.29 g/100 mL (20 ºC)
Sensitive 
Hygroscopic
InChIKey
TXBCBTDQIULDIA-UHFFFAOYSA-N
CAS DataBase Reference
126-58-9(CAS DataBase Reference)
NIST Chemistry Reference
1,3-Propanediol, 2,2'-[oxybis(methylene)]bis[2-(hydroxymethyl)-(126-58-9)
EPA Substance Registry System
Dipentaerythritol (126-58-9)
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Safety Information

Safety Statements 
24/25
WGK Germany 
1
Autoignition Temperature
370 °C
TSCA 
Yes
HS Code 
29094919
Hazardous Substances Data
126-58-9(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: > 2000 mg/kg

MSDS

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Dipentaerythritol Usage And Synthesis

Chemical Properties

white crystalline powder

DipentaerythritolSupplier

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