- 107025
1.07025
Tetrahydrofuran
for analysis EMPARTA® ACS
Recommended Products
grade
ACS reagent
Quality Level
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 %
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
SMILES string
C1CCOC1
InChI
1S/C4H8O/c1-2-4-5-3-1/h1-4H2
InChI key
WYURNTSHIVDZCO-UHFFFAOYSA-N
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This Item | 1.09731 | 1.08101 | RTC000088 |
|---|---|---|---|
| grade ACS reagent | grade ACS reagent | grade - | grade certified reference material, pharmaceutical secondary standard |
| vapor density 2.5 (vs air) | vapor density 2.5 (vs air) | vapor density 2.5 (vs air) | vapor density 2.5 (vs air) |
| vapor pressure 114 mmHg ( 15 °C), 143 mmHg ( 20 °C) | vapor pressure 114 mmHg ( 15 °C), 143 mmHg ( 20 °C) | vapor pressure 114 mmHg ( 15 °C), 143 mmHg ( 20 °C) | vapor pressure 114 mmHg ( 15 °C), 143 mmHg ( 20 °C) |
| assay ≥99.5% (GC) | assay ≥99.8% (GC) | assay ≥99.9% (GC) | assay - |
| form liquid | form liquid | form liquid | form - |
| autoignition temp. 610 °F | autoignition temp. 610 °F | autoignition temp. 610 °F | autoignition temp. 610 °F |
General description
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).
Legal Information
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2
Supplementary Hazards
Storage Class Code
3 - Flammable liquids
WGK
WGK 1
Flash Point(F)
-6.2 °F - closed cup
Flash Point(C)
-21.2 °C - closed cup
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