PENTAERYTHRITOL For Synthesis

2,2-Bis(hydroxymethyl)-1,3-propanediol

COAs

Packings

500 g (00500)

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Article No.	05139	Grade	For Synthesis
Purity	98%	CAS No.	115-77-5
Molecular Formula	C₅H₁₂O₄	Molecular Weight	136.15
H.S. Code	2905.4210	Shelf Life	24 Months

Physical Properties

Physical state at 20 °C	Solid	Colour	White crystals
Odour	Odorless	Melting point/ Freezing point [°C]	257°C to 265°C
Auto-ignition temperature [°C]	490 °C	Flash point [°C]	150°C
Boiling point [°C]	276 °C	Vapour pressure [20°C]	< 1 hPa at 20 °C
Vapour density	4.7	Density [g/cm3]	1.396
Solubility in water [% weight]	Partially soluble in water	Partition coefficient Log Pow octanol / water at 20°C	-1.7

Specifications

Appearance	White tetragonal crystals	Assay (DSC)	Min 98%
Melting range	257°C to 265°C

Revision Date: 27-Oct-2021

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