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76892

Sigma-Aldrich

1,5-Pentanediol

purum, ≥97.0% (GC)

Synonym(s):

Pentamethylene glycol

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250 ML
$62.30
1 L
$148.00
25 L
$1,440.00

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250 ML
$62.30
1 L
$148.00
25 L
$1,440.00

About This Item

Linear Formula:
HO(CH2)5OH
CAS Number:
Molecular Weight:
104.15
Beilstein/REAXYS Number:
1560130
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
form:
liquid
assay:
≥97.0% (GC)

$62.30


In StockDetails


Request a Bulk Order

vapor pressure

<0.01 mmHg ( 20 °C)

Quality Level

grade

purum

assay

≥97.0% (GC)

form

liquid

autoignition temp.

635 °F

expl. lim.

13.2 %

refractive index

n20/D 1.450 (lit.)
n20/D 1.450

bp

242 °C (lit.)

density

0.994 g/mL at 25 °C (lit.)

SMILES string

OCCCCCO

InChI

1S/C5H12O2/c6-4-2-1-3-5-7/h6-7H,1-5H2

InChI key

ALQSHHUCVQOPAS-UHFFFAOYSA-N

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Application

1,5-Pentanediol can be used in a modified polyol process for the preparation of colloidal gold nanoparticles.[1] It is also the starting material for preparing 1,5‐pentanediol dibenzoate.[2]

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

287.6 °F - closed cup

flash_point_c

142 °C - closed cup

ppe

Eyeshields, Gloves


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Yih Hong Lee et al.
Nature communications, 9(1), 2769-2769 (2018-07-19)
Organizing nanoparticles into supercrystals comprising multiple structures remains challenging. Here, we achieve one assembly with dual structures for Ag polyhedral building blocks, comprising truncated cubes, cuboctahedra, truncated octahedra, and octahedra. We create two micro-environments in a solvent evaporation-driven assembly system:
A Nanoreactor Framework of a Au@ SiO2 Yolk/Shell Structure for Catalytic Reduction of p?Nitrophenol.
Lee J, et al.
Advanced Materials, 20(8), 1523-1528 (2008)
Characterization of 1, 5?pentanediol dibenzoate as a potential ?green? plasticizer for poly (vinyl chloride).
Firlotte N, et al.
Journal of Vinyl & Additive Technology, 15(2), 99-107 (2009)
David M Hunsicker et al.
Macromolecular rapid communications, 33(3), 232-236 (2011-12-17)
The Milstein catalyst has proven to be highly effective for the conversion of alcohols to esters, as well as alcohols and amines to amides and polyamides. We have recently found that the catalyst's range can be extended to very efficient
Hanne Evenbratt et al.
Acta dermato-venereologica, 89(2), 126-129 (2009-03-28)
The aim of this study was to compare pentane-1,5-diol and propane-1,2-diol used as absorption enhancers for cutaneously administered terbinafine. Fresh human skin samples were placed in a continuous flow diffusion cell with a gel containing terbinafine on top of the

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