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Pentaerythritol

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Origin: China

Cas No: 115-77-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
Classification:
Alcohol
CAS No.:
115-77-5
Other Names:
Pentaerythritol
MF:
C5H12O4
EINECS No.:
115-77-5
Place of Origin:
China
Grade Standard:
Industrial Grade
Purity:
99%
Appearance:
white crystals
Application:
USDE
Brand Name:
LOOKCHEM
Model Number:
LYN-115-77-5
Product name:
Pentaerythritol
Density:
1.396
CAS:
115-77-5
Shelf life:
2 Years
COA:
Avaiable
Samples:
Avaiable
MOQ:
1KG
Packaging&Delivery
Packaging Details
25kg/drum
High quality Pentaerythritol cas 115-77-5
Port
shanghai port

Property

CAS No.: 115-77-5 Formula: C5H12O4 Molecular Weight: 136.14600

Description

Pentaerythritol is an organic compound with the formula C5H12O4. This white, crystalline polyol with the neopentane backbone is a versatile building block for the preparation of many polyfunctionalized compounds such as the explosive pentaerythritol tetranitrate and pentaerythritol tetraacrylate. Derivatives of pentaerythritol are components of alkyd resins, varnishes, polyvinyl chloride stabilizers, tall oil esters, and olefin antioxidants.
Halogen-free pentaerythritol esters are also environmentally friendly alternative to conventional electrical transformer fluids, being both readily biodegradable and non-hazardous in water. They advantageously replace polychlorobiphenyl (PCB), and even silicone-based or fluorinated hydrocarbons, as dielectric fluid in transformers. Their low volatility and high flash point give them an excellent resistance to ignition in case of major electrical failure and transformer rupture.
Pentaerythritol also finds use in pyrotechnics, as it is needed to make 'blue aluminium'.
Pentaerythritol was first synthesized in 1891 by German chemists Bernhard Tollens and his student P. Wigand.

Basic Info

Chemical Name	Pentaerythritol
Synonyms	2,2-Bis(hydroxymethyl)-1,3-propanediol; 2,2-Bis(hydroxymethyl)propane-1,3-diol; Tetrakis(hydroxymethyl)methane; Neulizer P; Voxtar M 100; Penetek; Pentek; Penta Powder 325; Pentaerythritol (8CI); NSC 8100; Pentarit; Maxinutril; PET 020; PE 200 (diol); Pentaerythrotol; P 100; Metab-Auxil; PE 200; P 100 (alcohol); Monopentek; Tetramethylolmethane; Microlon 93; CP 500G; Charmor PM 15; Auxinutril; Pentarit TS; THME; Charmor PM; Monopentaerythritol; Pentarit T; JLS Penta; Pentarit S; Flammex DPE; Penta-R; PER; Tetra(hydroxymethyl)methane; Charmor PM 40; Hercules P 6;
CAS No.	115-77-5
Molecular Formula	C5H12O4
Molecular Weight	136.14600
PSA	80.92000
LogP	-2.05800

Properties

Appearance & Physical State	white crystalline solid
Density	1.396
Boiling Point	276ºC (30 mmHg)
Melting Point	257-263ºC
Flash Point	240ºC
Refractive Index	1.548
Water Solubility	1 g/18 mL (15 ºC)
Stability	Stable. Incompatible with strong acids, strong oxidizing agents, acid chlorides, acid anhydrides. Combustible.
Storage Condition	Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Vapor Pressure	<1 mm Hg ( 20 °C)

Safety Info

RTECS	RZ2490000
Safety Statements	S24/25
HS Code	3806900010
WGK Germany	1
Risk Statements	R33

Synthesis Route

Formaldehyde+acetaldehyde→Pentaerythritol+2-Methylpropane-1,3-diol
Formaldehyde+acetaldehyde→3-hydroxy-2-(hydroxymethyl)propanoic acid+Pentaerythritol
Formaldehyde→glycolic acid+Pentaerythritol

Downstream Product

(1-oxo-2,6,7-trioxa-1λ<sup>5</sup>-phosphabicyclo[2.2.2]octan-4-yl)methanol
Pentaerythritol Tetrabenzoate
PENTAERYTHRITOL TRICHLOROHYDRIN
1,3-dichloro-2,2-bis(chloromethyl)propane

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