1.07025
Tetrahydrofuran
≥99.5% (GC), EMPARTA® ACS reagent
Synonym(s):
THF, Tetramethylene oxide, Oxolane, Butylene oxide, Butylene oxide, Oxolane, Tetramethylene oxide
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About This Item
143 mmHg ( 20 °C)
Product Name
Tetrahydrofuran, for analysis EMPARTA® ACS
InChI key
WYURNTSHIVDZCO-UHFFFAOYSA-N
SMILES string
C1CCOC1
InChI
1S/C4H8O/c1-2-4-5-3-1/h1-4H2
grade
ACS reagent
vapor density
2.5 (vs air)
vapor pressure
114 mmHg ( 15 °C)
143 mmHg ( 20 °C)
product line
EMPARTA®
assay
≥99.5% (GC)
form
liquid
autoignition temp.
610 °F
expl. lim.
1.8-11.8 %
dilution
(for routine analytical applications)
impurities
≤0.01% Peroxide (as H2O2)
≤0.05% Water
evapn. residue
≤0.03%
color
clearAPHA: ≤10
refractive index
n20/D 1.407 (lit.)
pH
7-8 (20 °C, 200 g/L in H2O)
bp
65-67 °C (lit.)
mp
−108 °C (lit.)
transition temp
flash point -21.5 °C
density
0.889 g/mL at 25 °C (lit.)
storage temp.
2-30°C
Quality Level
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Analysis Note
Identity (IR): conforms
Appearance: clear
Color: ≤ 10 Hazen
Peroxide (as H₂O₂): ≤ 0.01 %
Evaporation residue: ≤ 0.03 %
Water: ≤ 0.05 %
Stabilized with 2,6-Di-tert-butyl-4-methylphenol (BHT).
Application
- Phenylalanine Ammonia Lyase Activity Research: A study investigated the mutase-like activity of phenylalanine ammonia lyase from Anabaena variabilis, demonstrating the utility of buffer concentrate in biochemical assays to stabilize enzyme activity during the research (Weise et al., 2018).
- Studying Amyloid Precursor Protein: A study used buffer concentrate for experiments involving the amyloid precursor protein C-terminal fragment C100, noting its importance in maintaining the stability of protein conformations during interactions with γ-secretase modulators (Botev et al., 2011).
General description
Exceptional Quality Standards: These solvents meet or exceed ACS specifications, providing assurance of high quality that is crucial for accurate testing and analysis in quality control.
Consistent Reproducibility: Designed for precision, the solvents ensure that results can be reliably reproduced, which is vital for maintaining compliance and integrity in quality control processes.
Versatile Applications: Suitable for a variety of QC tasks, including analytical testing, method validation, and testing USP/NF monographs, these solvents support a comprehensive approach to quality assurance in laboratory settings.
Legal Information
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Danger
Hazard Classifications
Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system, Respiratory system
supp_hazards
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
-6.2 °F - closed cup
flash_point_c
-21.2 °C - closed cup
Certificates of Analysis (COA)
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