270482

2-Methoxyethanol

suitable for HPLC, ≥99.9%

• Synonym(e): Ethylenglycolmonomethylether, Methylglycol
• Lineare Formel: CH₃OCH₂CH₂OH
• CAS-Nummer: 109-86-4
• Molekulargewicht: 76.09
• Beilstein: 1731074
• EG-Nummer: 203-713-7
• MDL-Nummer: MFCD00002867
• UNSPSC-Code: 12190000
• PubChem Substanz-ID: 329752943
• NACRES: NA.21

Eigenschaften

• Dampfdichte: 2.62 (vs air)
• Qualitätsniveau: 100
• Dampfdruck: 6.17 mmHg ( 20 °C)
• Assay: ≥99.9%
• Form: liquid
• Selbstzündungstemp.: 548 °F
• Aufgereinigt durch: glass distillation
• Expl.-Gr.: 24.5 %
• Methode(n): HPLC: suitable
• Verunreinigungen: <0.050% water
• Abdampfrückstand: <0.0005%
• Brechungsindex: n20/D 1.402 (lit.)
• pH-Wert: 5.0-7.0 (25 °C)
• bp: 124-125 °C (lit.)
• mp (Schmelzpunkt): −85 °C (lit.)
• Dichte: 0.965 g/mL at 25 °C (lit.)
• λ: H₂O reference
• UV-Absorption: λ: 213 nm A_max: 1.00; λ: 240 nm A_max: 0.20; λ: 260 nm A_max: 0.05; λ: 300-400 nm A_max: 0.01
• Anwendung(en): food and beverages
• SMILES String: COCCO
• InChI: 1S/C3H8O2/c1-5-3-2-4/h4H,2-3H2,1H3
• InChIKey: XNWFRZJHXBZDAG-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

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

Anwendung

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

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Sicherheitshinweise

• Piktogramme: GHS02,GHS08,GHS07
• Signalwort: Danger
• H-Sätze: H226,H302 + H312 + H332,H360FD,H370,H373
• P-Sätze: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P308 + P311
• Gefahreneinstufungen: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3 - Repr. 1B - STOT RE 2 - STOT SE 1
• Zielorgane: Immune system, thymus
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 2
• Flammpunkt (°F): 104.0 °F - closed cup
• Flammpunkt (°C): 40 °C - closed cup