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02659

Supelco

Tetraethylene glycol dimethyl ether

analytical standard

Sinonimo/i:

2,5,8,11,14-Pentaoxapentadecane, Bis[2-(2-methoxyethoxy)ethyl] ether, Dimethoxytetraethylene glycol, Dimethyltetraglycol, Tetraglyme

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About This Item

Formula condensata:
CH3O(CH2CH2O)4CH3
Numero CAS:
143-24-8
Peso molecolare:
222.28
Beilstein:
1760005
Numero CE:
205-594-7
Numero MDL:
MFCD00008505
Codice UNSPSC:
41116107
ID PubChem:
329747479
NACRES:
NA.24

Grado

analytical standard

Livello qualitativo

100

Densità del vapore

7.7 (vs air)

Tensione di vapore

<0.01 mmHg ( 20 °C)

Saggio

≥99.7% (GC)

Temp. autoaccensione

510 °F

Durata

limited shelf life, expiry date on the label

range of application measuring range

≤60 °C

Indice di rifrazione

n20/D 1.432 (lit.)
n20/D 1.432

P. eboll.

275-276 °C (lit.)

Punto di fusione

−30 °C (lit.)

Densità

1.009 g/mL at 25 °C (lit.)

applicazioni

environmental

Formato

neat

Stringa SMILE

COCCOCCOCCOCCOC

InChI

1S/C10H22O5/c1-11-3-5-13-7-9-15-10-8-14-6-4-12-2/h3-10H2,1-2H3
ZUHZGEOKBKGPSW-UHFFFAOYSA-N

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Descrizione generale

Tetraethylene glycol dimethyl ether is a non-volatile, higher molecular weight glyme solvent.

Applicazioni

Tetraethylene glycol dimethyl ether may be used as an analytical reference standard for the quantification of the analyte in water samples using gas chromatography/mass spectrometry technique.

Pittogrammi

Health hazard
GHS08

Avvertenze

Danger

Indicazioni di pericolo

H360FD

Classi di pericolo

Repr. 1B

Rischi supp

EUH019

Codice della classe di stoccaggio

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

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

276.8 °F - closed cup

Punto d’infiammabilità (°C)

136 °C - closed cup

Dispositivi di protezione individuale

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

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Certificati d'analisi (COA)

Lot/Batch Number
BCCC5112
BCBV6760
BCBV5425
BCBQ4217V
BCBK9216V

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Schwenke UK
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Simultaneous determination of six hydrophilic ethers at trace levels using coconut charcoal adsorbent and gas chromatography/mass spectrometry.
Stepien DK and Puttmann W.
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Journal of biomaterials science. Polymer edition, 13(4), 367-390 (2002-08-06)
Polyethylene oxide (PEO) surfaces reduce non-specific protein and cell interactions with implanted biomaterials and may improve their biocompatibility. PEO-like polymerized tetraglyme surfaces were made by glow discharge plasma deposition onto fluorinated ethylene propylene copolymer (FEP) substrates and were shown to
M Shen et al.
Journal of biomaterials science. Polymer edition, 12(9), 961-978 (2002-01-15)
Monocytes and macrophages play important roles in host responses to implanted biomedical devices. Monocyte and macrophage interactions with biomaterial surfaces are thought to be mediated by adsorbed adhesive proteins such as fibrinogen and fibronectin. Non-fouling surfaces that minimize protein adsorption
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Previous studies have showed that radio-frequency plasma deposited tetraglyme coatings greatly reduced fibrinogen adsorption (Gamma(Fg)) from highly diluted plasmas (0.1 and 1%) and subsequent platelet adhesion under static conditions. In this study, the protein resistant properties of tetraglyme were re-examined
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