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64719

Sigma-Aldrich

2-Methoxyethanol

for amino acid analysis, ≥99.5% (GC)

Sinônimo(s):

Ethylene glycol monomethyl ether, Methyl glycol

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About This Item

Fórmula linear:
CH3OCH2CH2OH
Número CAS:
109-86-4
Peso molecular:
76.09
Beilstein:
1731074
Número CE:
203-713-7
Número MDL:
MFCD00002867
Código UNSPSC:
12352200
ID de substância PubChem:
57651993

grau

for amino acid analysis

densidade de vapor

2.62 (vs air)

pressão de vapor

6.17 mmHg ( 20 °C)

Ensaio

≥99.5% (GC)

temperatura de autoignição

548 °F

contém

~0.0005% 2,6-di-tert-butyl-4-methylphenol as stabilizer

Lim. expl.

24.5 %

Impurezas

≤0.002% peroxides (as H2O2)
≤0.005% free acid (as CH3COOH)
≤0.1% water

resíduo de evaporação

≤0.003%

índice de refração

n20/D 1.402 (lit.)
n20/D 1.402

pb

124-125 °C (lit.)

pf

−85 °C (lit.)

densidade

0.965 g/mL at 25 °C (lit.)

adequação

in accordance for suitability for amino acid analysis (as solvent for ninhydrin dyeing reagent)

cadeia de caracteres SMILES

COCCO

InChI

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

chave InChI

XNWFRZJHXBZDAG-UHFFFAOYSA-N

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Palavra indicadora

Danger

Classificações de perigo

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

Órgãos-alvo

Immune system, thymus

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

104.0 °F - closed cup

Ponto de fulgor (°C)

40 °C - closed cup

Equipamento de proteção individual

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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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
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
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
Frank Welsch
Toxicology letters, 156(1), 13-28 (2005-02-12)
Numerous experimental studies have established that only a few among the large family of ethylene glycol ethers (EGEs) elicit toxicity on reproduction in either gender. Notable are the monomethyl (EGME) and monoethyl (EGEE) ethers and their respective acetate esters whose
Ronald L Grimm et al.
The journal of physical chemistry. A, 114(3), 1411-1419 (2009-10-24)
We investigate the Rayleigh discharge and evaporation dynamics of highly charged two-component droplets consisting principally of methanol with 2-methoxyethanol, tert-butanol, or m-nitrobenzyl alcohol. A phase Doppler anemometer (PDA) characterizes droplets generated by electrospray ionization (ESI) according to size, velocity, and
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