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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:
1731323
EC Number:
211-055-7
MDL number:
MFCD00009455
UNSPSC Code:
12352100
PubChem Substance ID:
24856302
NACRES:
NA.22
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vapor pressure

52 mmHg ( 25 °C)

Quality Level

100

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.)

functional group

ether

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[1].

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H225,H302

Hazard Classifications

Acute Tox. 4 Oral - Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

30.2 °F - closed cup

Flash Point(C)

-1 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCX1397
MKCT5425
MKCT4562
MKCP1940
MKCN2554

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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)

Questions

  1. こちらはアルゴン雰囲気での封入でしょうか。

    1 answer

    1. This product is not packaged under inert gas, including argon.

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