EX0185

Supelco

Ethyl Ether

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Synonym(s):
Ethyl ether, Ether, Diethyl ether, Diethyl Ether, Ether, Diethyl Ether
Linear Formula:
(CH3CH2)2O
CAS Number:
Molecular Weight:
74.12
Beilstein/REAXYS Number:
1696894
MDL number:
EC Index Number:
200-467-2

storage conditions

Store at +2°C to +25°C.

Quality Level

vapor density

2.6 (vs air)

vapor pressure

587 hPa ( 20 °C)

assay

≥98.0% ethanol basis (diethyl ether)

form

liquid

autoignition temp.

320 °F

shelf life

24 mo. (from manufacture date)

expl. lim.

36.5 %

evapn. residue

≤0.001%

color

APHA: ≤10

refractive index

n20/D 1.3530 (lit.)

bp

34.6 °C (lit.)

mp

−116 °C (lit.)

transition temp

flash point -40 °C

density

0.706 g/mL at 25 °C (lit.)

shipped in

ambient

storage temp.

2-25°C

SMILES string

CCOCC

InChI

1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3

InChI key

RTZKZFJDLAIYFH-UHFFFAOYSA-N

Packaging

4 l in Alu drum
500 ml in Tinplate Metal Can
1 l in Tinplate Metal Can
4 l in Glass bottle
20 l in Steel barrel

Application

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Analysis Note

Expiration dateExp 24 months from mfg dateAlcohol (C2H5OH)1-3%Assay (Et2O + EtOH)98.0% minCarbonyl (as HCHO)0.001% maxColor (APHA)10 maxDensity at 20°C0.714-0.718g/mlEvaporation residue0.001% maxFormClear liquidPeroxide (as H2O2)*1ppm maxTitrable acid0.0002meq/g maxWater (H2O)0.5% max

Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

Target Organs

Central nervous system

Supp Hazards

EUH019 - EUH066

WGK Germany

WGK 1

Flash Point(F)

-40.0 °F - closed cup

Flash Point(C)

-40 °C - closed cup

Certificate of Analysis

Certificate of Origin

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