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76892

1,5-Pentanediol

Name: 1,5-Pentanediol
Brand: SIAL

purum, ≥97.0% (GC)

Synonym(s):

Pentamethylene glycol

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About This Item

Linear Formula:

HO(CH₂)₅OH

CAS Number:

111-29-5

Molecular Weight:

104.15

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

329767415

EC Number:

203-854-4

Beilstein/REAXYS Number:

1560130

MDL number:

MFCD00002978

Assay:

≥97.0% (GC)

Form:

liquid

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Properties

vapor pressure

<0.01 mmHg ( 20 °C)

Quality Segment

200

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

Description

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.

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Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

287.6 °F - closed cup

flash_point_c

142 °C - closed cup

ppe

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