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Merck

270482

2-Methoxyethanol

suitable for HPLC, ≥99.9%

Sinónimos:

Ethylene glycol monomethyl ether, Methyl glycol

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About This Item

Fórmula lineal:
CH3OCH2CH2OH
Número CAS:
109-86-4
Peso molecular:
76.09
UNSPSC Code:
12190000
NACRES:
NA.21
PubChem Substance ID:
329752943
EC Number:
203-713-7
Beilstein/REAXYS Number:
1731074
MDL number:
MFCD00002867
grade:
HPLC grade
assay:
≥99.9%
technique(s):
HPLC: suitable
application(s):
food and beverages
bp:
124-125 °C (lit.)
vapor pressure:
6.17 mmHg ( 20 °C)

Nombre del producto

2-Methoxyethanol, suitable for HPLC, ≥99.9%

InChI

1S/C3H8O2/c1-5-3-2-4/h4H,2-3H2,1H3

InChI key

XNWFRZJHXBZDAG-UHFFFAOYSA-N

SMILES string

COCCO

grade

HPLC grade

vapor density

2.62 (vs air)

vapor pressure

6.17 mmHg ( 20 °C)

assay

≥99.9%

form

liquid

autoignition temp.

548 °F

purified by

glass distillation

expl. lim.

24.5 %

technique(s)

HPLC: suitable

impurities

<0.050% water

evapn. residue

<0.0005%

refractive index

n20/D 1.402 (lit.)

pH

5.0-7.0 (25 °C)

bp

124-125 °C (lit.)

mp

−85 °C (lit.)

density

0.965 g/mL at 25 °C (lit.)

λ

H2O reference

UV absorption

λ: 213 nm Amax: 1.00
λ: 240 nm Amax: 0.20
λ: 260 nm Amax: 0.05
λ: 300-400 nm Amax: 0.01

application(s)

food and beverages

Quality Level

100

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Categorías relacionadas

Application

Designed for use with HPLC instrumentation and organic synthesis applications.
Used in the LC-MS of rat urine samples for determination of 2-methoxyethanol.

General description

This solvent is glass distilled, submicron filtered and subjected to rigorous specification testing to provide lot-to-lot consistency.

Other Notes

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3 - Repr. 1B - STOT RE 2 - STOT SE 1

target_organs

Immune system, thymus

Clase de almacenamiento

3 - Flammable liquids

wgk

WGK 2

flash_point_f

104.0 °F - closed cup

flash_point_c

40 °C - closed cup

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Certificados de análisis (COA)

Lot/Batch Number
SHBS7367
SHBS6019
SHBS3680
SHBS1471
SHBR6265

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Robert A Hartman et al.
Journal of biomechanics, 45(2), 382-385 (2011-11-22)
Intervertebral disc degeneration, a leading cause of low back pain, poses a significant socioeconomic burden with a broad array of costly treatment options. Mechanical loading is important in disease progression and treatment. Connecting mechanics and biology is critical for determining
Conductometric, viscometric, and spectroscopic investigations on the solvation phenomena of alkali-metal ions and ion pairs in 2-methoxyethanol.
Das B and Hazra DK.
The Journal of Physical Chemistry, 99(1), 269-273 (1995)
H-Y Chang et al.
Occupational and environmental medicine, 61(8), 697-702 (2004-07-20)
To evaluate the protective effectiveness of gloves from occupational exposure to 2-methoxyethanol (2-ME); and to examine the association of 2-methoxyacetic acid (MAA) in urine and plasma collected simultaneously from low 2-ME exposure and high 2-ME exposure workers in a semiconductor
Makoto Takei et al.
Toxicological sciences : an official journal of the Society of Toxicology, 118(2), 643-652 (2010-07-10)
Ethylene glycol monomethyl ether (EGME) is a widely used industrial solvent known to cause adverse effects to human and other mammals. Organs with high metabolism and rapid cell division, such as testes, are especially sensitive to its actions. In order
Anna Maria Piras et al.
International journal of pharmaceutics, 357(1-2), 260-271 (2008-03-04)
The preparation of novel biocompatible polymeric nanoconstructs suitable to load sensitive bioactive protein agents is reported. Nanoparticles were prepared as based on hybrid polymeric matrices consisting of synthetic bioerodible alternating copolymers of maleic anhydride and n-butylvinylether hemiesterified with 2-methoxyethanol and
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