Skip to Content
Merck
CN

03128

Diethylene glycol

analytical standard

Synonym(s):

2,2′-Oxydiethanol, 2-Hydroxyethyl ether, Bis(2-hydroxyethyl) ether, Diglycol

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
(HOCH2CH2)2O
CAS Number:
Molecular Weight:
106.12
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
203-872-2
Beilstein/REAXYS Number:
969209
MDL number:
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


grade

analytical standard

Quality Level

vapor density

2.14 (vs air)

vapor pressure

0.01 mmHg ( 20 °C)

description

non-ionic

assay

≥99.5% (GC)

form

viscous liquid (clear)

autoignition temp.

442 °F

shelf life

limited shelf life, expiry date on the label

expl. lim.

2-12.3 %

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

refractive index

n20/D 1.447

bp

245 °C (lit.)

mp

−10 °C (lit.)

density

1.115-1.117 g/mL at 20 °C, 1.118 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

format

neat

SMILES string

OCCOCCO

InChI

1S/C4H10O3/c5-1-3-7-4-2-6/h5-6H,1-4H2

InChI key

MTHSVFCYNBDYFN-UHFFFAOYSA-N

General description

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Find all available reference materials for compounds listed in 10/2011 here

Application

Diethylene glycol may be used as an analytical reference standard for the determination of the analyte in toothpaste, poly(ethylene terephthalate) yarns, pharmaceutical products and human biological samples by various chromatography techniques.


Still not finding the right product?

Explore all of our products under Diethylene glycol


pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

280.4 °F - closed cup

flash_point_c

138 °C - closed cup

ppe

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



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library


Protocols

99%;甘油,≥99.5%;四甘醇,99%


Validated gas chromatographic-mass spectrometric assay for determination of the antifreezes ethylene glycol and diethylene glycol in human plasma after microwave-assisted pivalylation
Maurer HH, et al.
Journal of Chromatography. B, Biomedical Applications, 754(2), 401-409 (2001)
Gas chromatographic determination of diethylene glycol in poly (ethylene terephthalate)
Ponder LH
Analytical Chemistry, 40(1), 229-231 (1968)
Identification and quantification of ethylene glycol and diethylene glycol in plasma using gas chromatography-mass spectrometry
Maurer Hans and Kessler C
Archives of Toxicology, 62(1), 66-69 (1988)



Global Trade Item Number

SKUGTIN
143375-10G04061838346025
03128-5ML-F04061836957230