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Merck
CN

86698

Tetraethylene glycol monooctyl ether

BioXtra, ≥98.0% (GC)

Synonym(s):

C8E4, Octyl tetraethylene glycol ether, Octyltetraglycol

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About This Item

Linear Formula:
CH3(CH2)7(OCH2CH2)4OH
CAS Number:
Molecular Weight:
306.44
UNSPSC Code:
12161900
Beilstein/REAXYS Number:
1781226
MDL number:
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description

non-ionic

product line

BioXtra

assay

≥98.0% (GC)

refractive index

n20/D 1.449

density

0.969 g/mL at 20 °C (lit.)

cation traces

Ca: ≤50 mg/kg, Cd: ≤50 mg/kg, Co: ≤50 mg/kg, Cr: ≤50 mg/kg, Cu: ≤50 mg/kg, Fe: ≤50 mg/kg, K: ≤50 mg/kg, Mg: ≤50 mg/kg, Mn: ≤50 mg/kg, Na: ≤50 mg/kg, Ni: ≤50 mg/kg, Pb: ≤50 mg/kg, Zn: ≤50 mg/kg

SMILES string

CCCCCCCCOCCOCCOCCOCCO

InChI

1S/C16H34O5/c1-2-3-4-5-6-7-9-18-11-13-20-15-16-21-14-12-19-10-8-17/h17H,2-16H2,1H3

InChI key

FEOZZFHAVXYAMB-UHFFFAOYSA-N

Other Notes

Non-ionic detergent used in the crystallization of outer membrane proteins from E. coli

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R M Garavito et al.
The Journal of biological chemistry, 259(7), 4254-4257 (1984-04-10)
The outer membrane protein LambB from Escherichia coli has been crystallized from detergent-containing solutions. Several different crystal habits can be obtained under the same ionic and precipitant conditions by altering the detergent head group composition of the protein-detergent mixed micelle

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