8.21093

2-Methyltetrahydrofuran

(stabilised) for synthesis

• Synonym(e): 2-MeTHF, Tetrahydro-2-methylfuran, Tetrahydrosilvan
• Empirische Formel (Hill-System): C₅H₁₀O
• CAS-Nummer: 96-47-9
• Molekulargewicht: 86.13
• Beilstein: 102448
• MDL-Nummer: MFCD00005367
• UNSPSC-Code: 12352005
• EG-Index-Nummer: 202-507-4
• NACRES: NA.22

Eigenschaften

• Dampfdruck: 136 hPa ( 20 °C)
• Qualitätsniveau: 200
• Assay: ≥98% (GC)
• Form: liquid
• Selbstzündungstemp.: 270 °C
• Wirksamkeit: 300-2000 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rat)
• Expl.-Gr.: 1.2-5.7 % (v/v)
• Brechungsindex: n20/D 1.406 (lit.)
• bp: 78-80 °C (lit.)
• mp (Schmelzpunkt): -136 °C
• Übergangstemp.: flash point -11 °C
• Löslichkeit: 150 g/L
• Dichte: 0.86 g/mL at 25 °C (lit.)
• Lagertemp.: 2-30°C
• SMILES String: CC1CCCO1
• InChI: 1S/C5H10O/c1-5-3-2-4-6-5/h5H,2-4H2,1H3
• InChIKey: JWUJQDFVADABEY-UHFFFAOYSA-N

Beschreibung

Anwendung

• Production of microalgal-based carbon encapsulated iron nanoparticles (ME-nFe) to remove heavy metals in wastewater: This study explores the application of ammonium iron(III) sulfate dodecahydrate in the synthesis of microalgal-based carbon encapsulated iron nanoparticles. These nanoparticles are used for the efficient removal of heavy metals from wastewater, presenting a significant advancement in environmental cleanup technologies (Mantovani et al., 2023).


• pH responsive controlled release of anti-cancer hydrophobic drugs from sodium alginate and hydroxyapatite bi-coated iron oxide nanoparticles: This research utilizes ammonium iron(III) sulfate dodecahydrate in the development of sodium alginate and hydroxyapatite bi-coated iron oxide nanoparticles. These nanoparticles are designed for the pH-responsive controlled release of hydrophobic anti-cancer drugs, offering potential enhancements in targeted cancer therapy (Manatunga et al., 2017).

Hinweis zur Analyse

Gehalt (GC, Fl.%): ≥ 98,0 % (a/a)
Dichte (d 20 °C/ 4 °C): 0,852–0,855
Peroxid (als H₂O₂): ≤ 0,005 %
Identität (IR): entspricht
Das Material wird mit Butylhydroxytoluol (BHT) stabilisiert.
Zum Zeitpunkt der Analytik wurde ein Stabilisatorgehalt von >100 ppm ermittelt.

Sicherheitshinweise

• Piktogramme: GHS02,GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H225,H302,H315,H318
• P-Sätze: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2
• Zusätzliche Gefahrenhinweise: EUH019
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 2
• Flammpunkt (°F): 14.0 °F - closed cup
• Flammpunkt (°C): -10.0 °C - closed cup