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About This Item
Linear Formula:
(HOCH2CH2)2O
CAS Number:
Molecular Weight:
106.12
Beilstein:
969209
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24
vapor density
2.14 (vs air)
vapor pressure
0.01 mmHg ( 20 °C)
API family
diethylene glycol
autoignition temp.
442 °F
expl. lim.
2-12.3 %
manufacturer/tradename
USP
refractive index
n20/D 1.447 (lit.)
bp
245 °C (lit.)
mp
−10 °C (lit.)
density
1.118 g/mL at 25 °C (lit.)
application(s)
pharmaceutical (small molecule)
format
neat
SMILES string
OCCOCCO
InChI
1S/C4H10O3/c5-1-3-7-4-2-6/h5-6H,1-4H2
InChI key
MTHSVFCYNBDYFN-UHFFFAOYSA-N
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General description
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.
Application
Diethylene glycol USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
- Propylene Glycol
- Glycerin
- Polyoxyl 40 Hydrogenated Castor Oil
- Sorbitol Solution
- Polyethylene Glycol 3350
- Maltitol Solution
- Noncrystallizing Sorbitol Solution
Analysis Note
These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.
Other Notes
Sales restrictions may apply.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral
Storage Class Code
10 - Combustible liquids
WGK
WGK 1
Flash Point(F)
280.4 °F - closed cup
Flash Point(C)
138 °C - closed cup
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Glycerin
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 28(4), 2123-2123 (2020)
Propylene Glycol
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 33(2), 3753-3753 (2020)
Polyethylene Glycol 3350
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 41(4), 3584-3584 (2020)
J L Hébert et al.
La semaine des hopitaux : organe fonde par l'Association d'enseignement medical des hopitaux de Paris, 59(5), 344-349 (1983-02-03)
Although acute poisoning with ethylene glycol (EG) used in antifreeze mixtures is well known in man, only a few reports have described acute intoxication with diethylene glycol (DEG) and only one has mentioned oxaluria. Furthermore, there is no experimental evidence
Leo J Schep et al.
Clinical toxicology (Philadelphia, Pa.), 47(6), 525-535 (2009-07-10)
Diethylene glycol (DEG) is a clear, colorless, practically odorless, viscous, hygroscopic liquid with a sweetish taste. In addition to its use in a wide range of industrial products, it has also been involved in a number of prominent mass poisonings
Protocols
99%；甘油，≥99.5%；四甘醇，99%
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