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1193265 USP

Diethylene glycol

United States Pharmacopeia (USP) Reference Standard

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

  • CAS Number 111-46-6

  • Linear Formula (HOCH2CH2)2O

  • Molecular Weight 106.12

  •  Beilstein/REAXYS Number 969209

  •  MDL number MFCD00002882

  •  PubChem Substance ID 329749578

  •  NACRES NA.24

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Properties

Related Categories Analytical Standards, Analytical/Chromatography, Pharmacopeia & Metrological Institutes Standards, USP Standards, USP Standards C - D More...
vapor density   2.14 (vs air)
vapor pressure   0.01 mmHg ( 20 °C)
form   neat
autoignition temp.   442 °F
expl. lim.   2-12.3 %
mfr. no.   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.)
Featured Industry   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

Description

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.

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

USP issued SDS can be found here.

Sales restrictions may apply.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
Flash Point(F) 
280.4 °F - closed cup
Flash Point(C) 
138 °C - closed cup

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

GC Analysis of Glycols in Water on SPB®-1000 after SPE using ENVI-Carb™ Plus

From our library of Articles, Sigma-Aldrich presents GC Analysis of Glycols in Water on SPB®-1000 after SPE using ENVI-Carb™ Plus
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Sample preparations, Solid phase extractions

GC Analysis of Glycols on Nukol™

From our library of Articles, Sigma-Aldrich presents GC Analysis of Glycols on Nukol™
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification

Peer-Reviewed Papers
15

References

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PHR1045 Diethylene glycol, Pharmaceutical Secondary Standard; Certified Reference Material

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