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308277

Sigma-Aldrich

Diethylene glycol diethyl ether

suitable for HPLC, ≥99%

Synonym(s):

2-Ethoxyethyl ether, Bis(2-ethoxyethyl) ether, Diethyldiglycol

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About This Item

Linear Formula:
(C2H5OCH2CH2)2O
CAS Number:
112-36-7
Molecular Weight:
162.23
Beilstein:
1699259
EC Number:
203-963-7
MDL number:
MFCD00009254
UNSPSC Code:
12190000
PubChem Substance ID:
329753591
NACRES:
NA.21

vapor density

5.6 (vs air)

vapor pressure

0.5 mmHg ( 20 °C)

Assay

≥99%

form

liquid

purified by

glass distillation

expl. lim.

6.2 %

technique(s)

HPLC: suitable

impurities

<0.050% water

refractive index

n20/D 1.412 (lit.)

bp

180-190 °C (lit.)

mp

-68 °C

density

0.909 g/mL at 25 °C (lit.)

λ

H2O reference

UV absorption

λ: 260 nm Amax: 1.00
λ: 300 nm Amax: 0.10
λ: 320 nm Amax: 0.04
λ: 350-400 nm Amax: 0.01

application(s)

food and beverages

SMILES string

CCOCCOCCOCC

InChI

1S/C8H18O3/c1-3-9-5-7-11-8-6-10-4-2/h3-8H2,1-2H3

InChI key

RRQYJINTUHWNHW-UHFFFAOYSA-N

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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315

Hazard Classifications

Skin Irrit. 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

152.6 °F - closed cup

Flash Point(C)

67 °C - closed cup

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water soluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

308277-500ML:
308277-1L:
308277-6X800ML:
308277-VAR:
308277-2L:
308277-BULK:
308277-100ML:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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R L Schuler et al.
Environmental health perspectives, 57, 141-146 (1984-08-01)
Fifteen glycol ethers were investigated for their potential to cause adverse reproductive toxic effects using an in vivo mouse screening bioassay. Pregnant mice were orally dosed once per day on days 7 through 14 of gestation at concentrations causing 0
Excess molar volumes and viscosities of binary mixtures of diethylene glycol diethyl ether with chloroalkanes at 298.15 K.
Pal A and Bhardwaj RK.
Journal of Molecular Liquids, 102(1), 197-211 (2003)
Density, viscosity, and surface tension at 293.15 K and liquid-liquid equilibria from 301.15 K to 363.15 K under atmospheric pressure for the binary mixture of diethylene glycol diethyl ether+ water.
Li XX, et al.
Journal of Chemical and Engineering Data, 49(4), 1043-1045 (2004)

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