Pentaerythritol

ALDRICH/236241 - 99%

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

CAS Number: 115-77-5
Empirical Formula (Hill Notation): C₅H₁₂O₄
Molecular Weight: 136.15
EC Number: 204-104-9
MDL Number: MFCD00004692
Linear Formula: C(CH₂OH)₄
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-236241-50G	50 g	$78.90 1/EA	Add To Favorites

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This image depicts SKU: 236241-50G

Properties
Descriptions
Safety Info.
Basic Data

assay	99%
bp	276 °C/30 mmHg (lit.)
InChI	1S/C5H12O4/c6-1-5(2-7,3-8)4-9/h6-9H,1-4H2
InChI key	WXZMFSXDPGVJKK-UHFFFAOYSA-N
mp	253-258 °C (lit.)
Quality Level	200
SMILES string	OCC(CO)(CO)CO
vapor pressure	<1 mmHg ( 20 °C)

Application:	Pentaerythritol can be used as a starting material to prepare four armed polyurethane prepolymers, which are applicable in the synthesis of UV cured polyurethane dispersions. It can be used as an additive in the preparation of flame retardant polymers. It can also be used as a precursor to synthesize polyethylene glycol/4,4′-diphenylmethane diisocyanate/pentaerythritol copolymer which is applicable as heat storage material.
General description:	Pentaerythritol is acrystalline , odour less white solid. The presence of neopentane core and four terminalhydroxyl groups makes it a versatile substrate for the synthesispolyfunctionalized compounds.
Packaging:	50 g in poly bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	99%
bp	276 °C/30 mmHg (lit.)
mp	253-258 °C (lit.)
UNSPSC	12162002

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