TX0282

Tetrahydrofuran

≥99.9% (GC), contains 0.0140--0.0310% BHT as stabilizer, non-UV, suitable for LC/MS, gas chromatography (GC) and HPLC, OmniSolv^®

• Synonym(e): Diethylene oxide, Butylenoxid, Oxolan, Tetramethylenoxid
• Empirische Formel (Hill-System): C₄H₈O
• CAS-Nummer: 109-99-9
• Molekulargewicht: 72.11
• Beilstein: 102391
• MDL-Nummer: MFCD00005356
• UNSPSC-Code: 12191504
• EG-Index-Nummer: 203-726-8
• bp: 65-67 °C (lit.)

Eigenschaften

• Produktbezeichnung: Tetrahydrofuran, OmniSolv^®
• Dampfdichte: 2.5 (vs air)
• Qualitätsniveau: 100
• Dampfdruck: 114 mmHg ( 15 °C); 143 mmHg ( 20 °C)
• Produktlinie: OmniSolv^®
• Assay: ≥99.9% (GC)
• Form: liquid
• Selbstzündungstemp.: 610 °F
• Enthält: 0.0140--0.0310% BHT as stabilizer
• Expl.-Gr.: 1.8-11.8 %
• Methode(n): HPLC: suitable; LC/MS: suitable; gas chromatography (GC): suitable
• Verunreinigungen: ≤0.01% Peroxide (as H₂O₂); ≤0.03% Water (H₂O); ≤1.0 μeq/g Titrable acid
• Farbe: APHA: ≤10
• Brechungsindex: n20/D 1.407 (lit.)
• pH-Wert: 7-8 (20 °C, 200 g/L in H₂O)
• bp: 65-67 °C (lit.)
• mp (Schmelzpunkt): −108 °C (lit.)
• Übergangstemp.: flash point -21.5 °C
• Dichte: 0.889 g/mL at 25 °C (lit.)
• Versandbedingung: ambient
• Lagertemp.: room temp
• SMILES String: C1CCOC1
• InChI: 1S/C4H8O/c1-2-4-5-3-1/h1-4H2
• InChIKey: WYURNTSHIVDZCO-UHFFFAOYSA-N

Beschreibung

Anwendung

OmniSolv^®

Stabilized with 250 ppm BHT. Not Optically Transparent in UV

Verpackung

M-Bottle for Solvents
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Angaben zur Herstellung

Product filtered through a 0.2 μm filter

Hinweis zur Analyse

Assay (GC)99.9% minColor (APHA)10 maxFiltered through 0.2 µm filterTo pass testFormClear liquidIdentity (IR-spectrum)ConformsPeroxide (as H2O2)0.01% maxRefractive index (at 20°C)Stabilizer (BHT)0.0140-0.0310%Titrable acid1.0µeq/g maxWater (H2O)0.03% max

Rechtliche Hinweise

OMNISOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Piktogramme: GHS02,GHS08,GHS07
• Signalwort: Danger
• H-Sätze: H225,H302,H319,H335,H336,H351
• P-Sätze: P202 - P210 - P233 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• Gefahreneinstufungen: Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Zielorgane: Central nervous system, Respiratory system
• Zusätzliche Gefahrenhinweise: EUH019
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): -6.2 °F - closed cup
• Flammpunkt (°C): -21.2 °C - closed cup