5.89568
Tetrahydrofuran
≥99.9%, anhydrous, inhibitor-free
Synonym(s):
THF, Butylene oxide, Oxolane, Tetramethylene oxide
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About This Item
143 mmHg ( 20 °C)
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Product Name
Tetrahydrofuran, anhydrous, ≥99.9%, inhibitor-free
InChI
1S/C4H8O/c1-2-4-5-3-1/h1-4H2
SMILES string
C1CCOC1
InChI key
WYURNTSHIVDZCO-UHFFFAOYSA-N
grade
anhydrous
vapor density
2.5 (vs air)
vapor pressure
114 mmHg ( 15 °C)
143 mmHg ( 20 °C)
assay
≥99.9%
autoignition temp.
610 °F
expl. lim.
1.8-11.8 %
refractive index
n20/D 1.407 (lit.)
bp
65-67 °C (lit.)
mp
−108 °C (lit.)
solubility
H2O: soluble
density
0.889 g/mL at 25 °C (lit.)
Quality Level
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This Item | 401757 | 186562 | 900636 |
|---|---|---|---|
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| assay ≥99.9% | assay ≥99.9% | assay ≥99.9% | assay ≥99.9% |
| grade anhydrous | grade anhydrous | grade anhydrous | grade ZerO2® |
| solubility H2O: soluble | solubility H2O: soluble | solubility H2O: soluble | solubility - |
| vapor density 2.5 (vs air) | vapor density 2.5 (vs air) | vapor density 2.5 (vs air) | vapor density 2.5 (vs air) |
| mp −108 °C (lit.) | mp −108 °C (lit.) | mp −108 °C (lit.) | mp −108 °C (lit.) |
signalword
Danger
Hazard Classifications
Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2
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
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