CAS 109-99-9
:Tetrahydrofuran
Beschreibung:
Tetrahydrofuran (THF) ist eine farblose, flüchtige Flüssigkeit mit einem charakteristischen etherartigen Geruch. Es ist ein cyclischer Ether und dient als wichtiges Lösungsmittel in der organischen Chemie aufgrund seiner Fähigkeit, eine breite Palette von polaren und unpolaren Verbindungen zu lösen. THF hat einen niedrigen Siedepunkt und einen relativ hohen Dampfdruck, was es in verschiedenen Anwendungen nützlich macht, einschließlich als Lösungsmittel für Polymere und in der Herstellung von Arzneimitteln. Seine chemische Struktur weist einen fünfgliedrigen Ring auf, der vier Kohlenstoffatome und ein Sauerstoffatom enthält, was zu seiner Reaktivität und Fähigkeit beiträgt, an verschiedenen chemischen Reaktionen, wie der Polymerisation, teilzunehmen. THF ist hygroskopisch, was bedeutet, dass es Feuchtigkeit aus der Luft aufnehmen kann, was seine Eigenschaften und Reaktivität beeinflussen kann. Es ist auch brennbar und sollte mit Vorsicht behandelt werden, wobei geeignete Sicherheitsmaßnahmen zu ergreifen sind, um das Einatmen oder den Hautkontakt zu vermeiden. Darüber hinaus kann THF bei längerer Exposition gegenüber Luft Peroxide bilden, was angemessene Lagerungs- und Handhabungspraktiken zur Risikominderung erforderlich macht.
Formel:C4H8O
InChl:InChI=1S/C4H8O/c1-2-4-5-3-1/h1-4H2
InChI Key:InChIKey=WYURNTSHIVDZCO-UHFFFAOYSA-N
SMILES:C1CCOC1
Synonyme:- 2,3,4,5-Tetrahydrofuran
- Butane α,δ-oxide
- Butane, 1,4-epoxy-
- Cyclotetramethylene oxide
- Diethylenoxid
- Diéthylène oxyde
- Furanidine
- Nsc 57858
- Ossido di Dietilene
- Oxacyclopentane
- Oxido de dietileno
- Oxolane
- THF
- Tetrahidrofurano
- Tetrahydrofuran
- Tetrahydrofurane
- Tetrahydrofuranne
- Tetraidrofurano
- Tetramethylene oxide
- ジエチレンオキシド
- テトラヒドロフラン
- Weitere Synonyme anzeigen
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Tetrahydrofuran (stabilized with BHT)
CAS:Formel:C4H8OReinheit:>99.5%(GC)Farbe und Form:Colorless clear liquidMolekulargewicht:72.11Tetrahydrofuran, anhydrous, 99.8+%, unstab.
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formel:C4H8OReinheit:99.8+%Farbe und Form:Liquid, Clear colorlessMolekulargewicht:72.11Tetrahydrofuran, 99%, stab. with 250-350ppm BHT
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formel:C4H8OReinheit:99%Farbe und Form:Liquid, Clear colorlessMolekulargewicht:72.11Tetrahydrofuran, anhydrous, 99.8+%, stab. with 0.025% BHT, packaged under Argon in resealable ChemSeal™ bottles
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formel:C4H8OReinheit:99.8+%Farbe und Form:Colorless, LiquidMolekulargewicht:72.11Tetrahydrofuran, Biograde, 99.8%, unstab.
CAS:<p>Nucleic acid and peptide synthesis</p>Formel:C4H8OReinheit:99.8%Farbe und Form:Clear colorless, LiquidMolekulargewicht:72.11Tetrahydrofuran, ACS, 99+%, stab. with 250ppm BHT
CAS:<p>Maximum level of impurities: Color (APHA) 20, Peroxide (as H2O2) 0.015%, Residue after evaporation 0.03%, H2O 0.05%</p>Formel:C4H8OReinheit:99+%Farbe und Form:Clear colorless, LiquidMolekulargewicht:72.11Tetrahydrofuran, anhydrous, 99.8+%, unstab., packaged under Argon in resealable ChemSeal™ bottles
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formel:C4H8OReinheit:99.8+%Farbe und Form:Clear, colorless, liquidMolekulargewicht:72.11Tetrahydrofuran, Spectrophotometric grade, 99.7+%, unstab., packaged under Argon in resealable AcroSeal™ bottles
CAS:<p></p>Formel:C4H8OReinheit:99.7+%Farbe und Form:Clear colorless, LiquidMolekulargewicht:72.11Tetrahydrofuran, anhydrous, 99.8+%, BHT-free, over molecular sieves, packed with Argon in resealable AcroSeal™ bottles
CAS:<p></p>Formel:C4H8OReinheit:99.8+%Farbe und Form:Liquid, Clear colorlessMolekulargewicht:72.11Tetrahydrofuran, UV, HPLC Grade, 99.7+% min, unstabilized
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formel:C4H8OReinheit:99.7+%Farbe und Form:Liquid, Clear colorlessMolekulargewicht:72.11Tetrahydrofuran, Spectrophotometric grade, 99.7+%, unstab., packaged under Argon in resealable ChemSeal™ bottles
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formel:C4H8OReinheit:99.7+%Farbe und Form:Clear colorless, LiquidMolekulargewicht:72.11Tetrahydrofuran, non-UV, HPLC Grade, 99.7+%, stab. with 250ppm BHT
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formel:C4H8OReinheit:99.7+%Farbe und Form:Liquid, ColorlessMolekulargewicht:72.11Tetrahydrofuran, Spectrophotometric Grade, 99.7+%, unstab.
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formel:C4H8OReinheit:99.7+%Farbe und Form:Clear colorless, LiquidMolekulargewicht:72.11Tetrahydrofuran, anhydrous, 99.8+%, stab. with 0.025% BHT, packaged under Argon in resealable AcroSeal™ bottles
CAS:<p></p>Formel:C4H8OReinheit:99.8+%Farbe und Form:Colorless, LiquidMolekulargewicht:72.11Tetrahydrofuran, anhydrous, 99.8+%, BHT-free, over molecular sieves, packaged under Argon in resealable ChemSeal Bottles
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formel:C4H8OReinheit:99.8+%Farbe und Form:Liquid, Clear, colorlessMolekulargewicht:72.11Tetrahydrofuran 250 ppm BHT, LCMS grade
CAS:<p>Tetrahydrofuran 250 ppm BHT, LCMS grade</p>Molekulargewicht:72.107g/molTetrahydrofuran 250 ppm BHT, HPLC grade
CAS:<p>Tetrahydrofuran 250 ppm BHT, HPLC grade</p>Molekulargewicht:72.107g/mol
