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76892

Sigma-Aldrich

1,5-Pentanediol

purum, ≥97.0% (GC)

Synonym(s):
Pentamethylene glycol
Linear Formula:
HO(CH2)5OH
CAS Number:
Molecular Weight:
104.15
Beilstein:
1560130
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

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. It is also the starting material for preparing 1,5‐pentanediol dibenzoate.

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

287.6 °F - closed cup

Flash Point(C)

142 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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