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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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Optical heterodyne-detected optical Kerr effect (OHD-OKE) experiments and pulsed field-gradient spin-echo NMR (PFGSE-NMR) experiments were performed to measure the rotational and translational diffusion constants of a polyether, tetraethylene glycol dimethyl ether (TEGDE), in binary mixtures with water over concentrations ranging
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