79109
2-乙氧基乙醇
analytical standard
别名:
乙二醇单乙醚, 乙基乙二醇
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关于此项目
线性分子式:
C2H5OCH2CH2OH
化学文摘社编号:
分子量:
90.12
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
203-804-1
Beilstein/REAXYS Number:
1098271
MDL number:
InChI key
ZNQVEEAIQZEUHB-UHFFFAOYSA-N
InChI
1S/C4H10O2/c1-2-6-4-3-5/h5H,2-4H2,1H3
SMILES string
CCOCCO
grade
analytical standard
vapor density
3.1 (vs air)
vapor pressure
3.8 mmHg ( 20 °C)
assay
≥99.8% (GC)
autoignition temp.
460 °F
shelf life
limited shelf life, expiry date on the label
expl. lim.
14 %
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
refractive index
n20/D 1.407 (lit.), n20/D 1.408
Quality Level
mp
−90 °C (lit.)
density
0.93 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
environmental
food and beverages
personal care
format
neat
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General description
2-Ethoxyethanol is an organic compound, widely used as a component or solvent for nitrocellulose and in a variety of dyes, inks, cleaning agents, resins, paints, varnishes, etc. It is also used for increasing the stability of emulsions.
This compound is listed in the SVHC (Substances of very high concern) candidate list of ECHA (European Chemicals Agency)
Application
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
2-Ethoxyethanol may be used as an extraction solvent for the quantification and analysis of algal lipids from algae samples using normal-phase high performance liquid chromatography(HPLC) coupled in parallel to an evaporative light scattering detector (ELSD) and quadrupole mass spectrometer(QMS).
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3 - Repr. 1B
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
104.0 °F - closed cup
flash_point_c
40 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Extraction of algal lipids and their analysis by HPLC and mass spectrometry
Jones J, et al.
Journal of the American Oil Chemists' Society, 89(8), 1371-1381 (2012)
Rui-Sheng Wang et al.
Industrial health, 45(4), 574-578 (2007-09-20)
Ethylene glycol monoethyl ether (EGEE) can cause damage to testes and sperm, and its metabolites are believed to play an important role in its toxicity. Aldehyde dehydrogenase 2 (ALDH2) is involved in the metabolism of this chemical. To investigate whether
Gargi Bagchi et al.
International journal of andrology, 31(2), 269-274 (2008-01-09)
Methoxyacetic acid (MAA), the active biological oxidation product of the industrial solvent ethylene glycol monomethyl ether (EGME), causes acute toxicity in several species including humans. MAA primarily affects tissues with rapidly dividing cells and high rates of energy metabolism, including
Matthew J Traynor et al.
Toxicology and applied pharmacology, 218(2), 128-134 (2006-12-19)
Glycol ethers are solvents widely used alone and as mixtures in industrial and household products. Some glycol ethers have been shown to have a range of toxic effects in humans following absorption and metabolism to their aldehyde and acid metabolites.
David J Lockley et al.
Toxicology and applied pharmacology, 180(2), 74-82 (2002-04-24)
Percutaneous absorption and cutaneous metabolism of 2-ethoxyethanol were assessed in vivo and with an in vitro flow-through diffusion system. Topical application of undiluted (14)C-ethoxyethanol to occluded rat skin in vivo resulted in 25% of the dose being absorbed after 24
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