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85978
Éthylène glycol
analytical standard
Synonyme(s) :
1,2-Éthanediol
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About This Item
Formule linéaire :
HOCH2CH2OH
Numéro CAS:
Poids moléculaire :
62.07
Beilstein:
505945
Numéro CE :
Numéro MDL:
Code UNSPSC :
41116107
eCl@ss :
39020501
ID de substance PubChem :
Nomenclature NACRES :
NA.24
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Produits recommandés
Qualité
analytical standard
Niveau de qualité
Densité de vapeur
2.1 (vs air)
Pression de vapeur
0.08 mmHg ( 20 °C)
Essai
≥99.9% (GC)
Température d'inflammation spontanée
752 °F
Durée de conservation
limited shelf life, expiry date on the label
Limite d'explosivité
15.3 %
Technique(s)
HPLC: suitable
gas chromatography (GC): suitable
Indice de réfraction
n20/D 1.431 (lit.)
n20/D 1.431
pb
195-198 °C
Pf
−13 °C (lit.)
Densité
1.113 g/mL at 25 °C (lit.)
Application(s)
environmental
Format
neat
Chaîne SMILES
OCCO
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
Clé InChI
LYCAIKOWRPUZTN-UHFFFAOYSA-N
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Description générale
This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.
Application
Ethylene glycol has been used as a solvent in the synthesis of silver nanostructures, which serve as effective catalysts in the epoxidation reaction of ethylene.[3]
It may be used as an analytical standard for the determination of the analyte in biological samples by various chromatography techniques.[4][5][6][7]
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Mention d'avertissement
Warning
Mentions de danger
Conseils de prudence
Classification des risques
Acute Tox. 4 Oral - STOT RE 2 Oral
Organes cibles
Kidney
Code de la classe de stockage
10 - Combustible liquids
Classe de danger pour l'eau (WGK)
WGK 1
Point d'éclair (°F)
239.0 °F - open cup
Point d'éclair (°C)
115 °C - open cup
Équipement de protection individuelle
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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Les clients ont également consulté
Petrochemical Processes null
Alexandra Ehlers et al.
SpringerPlus, 2(1), 203-203 (2013-06-07)
A rapid headspace-gas chromatography (HS-GC) method was developed for the analysis of ethylene glycol and propylene glycol in plasma and serum specimens using 1,3-propanediol as the internal standard. The method employed a single-step derivitization using phenylboronic acid, was linear to
N M Wu et al.
Journal of analytical toxicology, 11(2), 63-66 (1987-03-01)
A simultaneous determination of ethylene glycol (EG) and ethylene chlorohydrin (EC), which are formed during sterilization of bone and dura mater with ethylene oxide, has been reported. The EG and EC residues in tissues were extracted with HPLC grade water
Shape?and size?specific chemistry of Ag nanostructures in catalytic ethylene epoxidation
ChemCatChem, 2, 78-83 (2010)
H H Maurer et al.
Journal of chromatography. B, Biomedical sciences and applications, 754(2), 401-409 (2001-05-08)
A gas chromatographic-mass spectrometric assay is described for identification and quantification of the antifreezes ethylene glycol (EG) and diethylene glycol (DEG) in plasma for early diagnosis of a glycol intoxication. After addition of 1,3-propanediol as internal standard, the plasma sample
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What is the Department of Transportation shipping information for this product?
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What is the molarity of ethylene glycol?
1 answer-
Ethylene glycol is 17.93M. This is calculated using the density (1.113 g/ml) and the molecular weight (62.07 g/mol). If the product is less than 100% pure, correct for the purity.
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