Pentaerythritol


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Related to Pentaerythritol: Pentaerythritol tetranitrate

pentaerythritol

[¦pen·tə·ə′rith·rə‚tȯl]
(organic chemistry)
(CH2OH)4C A white crystalline solid, melting at 261-262°C; moderately soluble in cold water, freely soluble in hot water; used to make the explosive pentaerythritol tetranitrate (PETN) and in the manufacture of alkyol resins and other coating compounds.

Pentaerythritol

 

[also called 2.2-bis(hydroxymethyl)-1,3-propanediol and tetramethylolmethane], C(CH2OH)4, a tet-rahydric alcohol that occurs as colorless crystals with a melting point of 263.5°C. Pentaerythritol is soluble in water and glycerol but only sparingly soluble in common organic solvents. It exhibits all the properties common to polyhydric alcohols and is obtained from the reaction of formaldehyde and acetaldehyde in the presence of such compounds as Ca(OH)2 and KOH. Pentaerythritol is used in the manufacture of alkyd resins and the explosive pentaerythritol tetranitrate (PETN).

References in periodicals archive ?
4 ppm resonance frequency which is from pentaerythritol moiety.
In the presence of base, when pentaerythrose reacts with formaldehyde, the least reaction of this process is pentaerythritol [2, 3].
Sequence and properties of pentaerythritol tetranitrate reductase from Enterobacter cloacae PB2.
Synthesis of Spirocyclic Pentaerythritol Bisphosphorate Disphosphoryl Chloride (SPDPC)
The company has three core products, methanol, pentaerythritol and carbamide-formaldehyde, which bring the company over 80% of its revenue.
And do it manually -- scanners can't detect the well-hidden pentaerythritol tetranitrate".
Highly potent explosive pentaerythritol tetranitrate - PETN - had been tucked inside the printer's toner cartridge with wires linked to a mobile phone SIM card.
The parcel contained explosive pentaerythritol trinitrate (PETN) in a printer cartridge, police said.
Security staff found printer cartridges with wires attached at cargo hubs at East Midlands Airport in the UK and Dubai, reportedly containing the powerful explosive PETN, or pentaerythritol tetranitrate.
The explosive material PETN, or pentaerythritol trinitrate, was used.