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14625

Sigma-Aldrich

Bis[2-(2-chloroethoxy)ethyl] ether

≥99.0% (T)

Synonym(s):

1,11-Dichloro-3,6,9-trioxaundecane, Tetraethylene glycol dichloride

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About This Item

Linear Formula:
O(CH2CH2OCH2CH2Cl)2
CAS Number:
638-56-2
Molecular Weight:
231.12
Beilstein/REAXYS Number:
1071710
MDL number:
MFCD00054473
UNSPSC Code:
12352100
PubChem Substance ID:
57647182
NACRES:
NA.22

Quality Level

100

assay

≥99.0% (T)

refractive index

n20/D 1.464

density

1.18 g/mL at 20 °C (lit.)

SMILES string

ClCCOCCOCCOCCCl

InChI

1S/C8H16Cl2O3/c9-1-3-11-5-7-13-8-6-12-4-2-10/h1-8H2

InChI key

ZCFRYTWBXNQVOW-UHFFFAOYSA-N

Application

Bis[2-(2-chloroethoxy)ethyl] ether was used in preparation of series of para-(1,1,3,3-tetramethylbutyl)-phenoxypoly(ethoxy)ethanols. It was used in the synthesis of 1-(4-pyridiniumaldoxime)-2-(((2-chloroethoxy)-2-ethoxy)ethoxy)ethane.

pictograms

Skull and crossbones
GHS06

signalword

Danger

hcodes

H301,H312

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Dermal

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Certificates of Analysis (COA)

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Mansfield RC and Locke JE.
Journal of the American Oil Chemists' Society, 41(4), 267-272 (1964)
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