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268925

Sigma-Aldrich

Butyl ethyl ether

99%

Synonym(s):

1-Ethoxybutane, Ethyl butyl ether, Ethyl n-butyl ether, n-Butyl ethyl ether

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About This Item

Linear Formula:
CH3(CH2)3OC2H5
CAS Number:
628-81-9
Molecular Weight:
102.17
Beilstein/REAXYS Number:
1731323
EC Number:
211-055-7
MDL number:
MFCD00009455
UNSPSC Code:
12352100
PubChem Substance ID:
24856302
NACRES:
NA.22

vapor pressure

52 mmHg ( 25 °C)

assay

99%

form

liquid

refractive index

n20/D 1.382 (lit.)

bp

91-92 °C (lit.)

mp

−124 °C (lit.)

density

0.75 g/mL at 25 °C (lit.)

SMILES string

CCCCOCC

InChI

1S/C6H14O/c1-3-5-6-7-4-2/h3-6H2,1-2H3

InChI key

PZHIWRCQKBBTOW-UHFFFAOYSA-N

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Application

tert-Butyl ethyl ether was used in the determination of acetyl groups in proteins and peptides.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

hcodes

H225,H302

Hazard Classifications

Acute Tox. 4 Oral - Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

30.2 °F - closed cup

flash_point_c

-1 °C - closed cup

ppe

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

Certificates of Analysis (COA)

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Microenzymic method for the quantitative analysis of acetyl groups in proteins and peptides.
L D Stegink
Analytical biochemistry, 20(3), 502-516 (1967-09-01)

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