76892
1,5-Pentanediol
purum, ≥97.0% (GC)
Synonym(s):
Pentamethylene glycol
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About This Item
Linear Formula:
HO(CH2)5OH
CAS Number:
Molecular Weight:
104.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-854-4
Beilstein/REAXYS Number:
1560130
MDL number:
Assay:
≥97.0% (GC)
Form:
liquid
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
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. It is also the starting material for preparing 1,5‐pentanediol dibenzoate.
Storage Class
10 - Combustible liquids
wgk
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:
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)
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)
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
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
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